8Z5T: PDB entry 8Z5T
human phosphorylase kinase - phosphorylation and Ca2+ bound state. Determined by electron microscopy at 3.74 Å resolution. Released 23 Apr 2025.
- Method
- Electron microscopy
- Resolution
- 3.74 Å
- Organism
- Homo sapiens
- Chains
- 16
- Atoms
- 80,156
- Mol. weight
- 1325.13 kDa
- Ligands
- ATP
- Released
- 23 Apr 2025
Explore 8Z5T in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
8Z5T contains 520 α-helices and 366 β-strands across 16 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
Chain A: 52 helices, 38 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 6-21 | 16 | |
| α-helix | 23-25 | 3 | |
| α-helix | 32-34 | 3 | |
| β-strand | 42-43 | 2 | 1 |
| α-helix | 44-63 | 20 | |
| α-helix | 68-93 | 26 | |
| α-helix | 96-103 | 8 | |
| α-helix | 112-113 | 2 | |
| β-strand | 115-116 | 2 | 1 |
| α-helix | 135-151 | 17 | |
| α-helix | 159-172 | 14 | |
| α-helix | 175-177 | 3 | |
| β-strand | 180 | 1 | 2 |
| β-strand | 196 | 1 | 2 |
| α-helix | 199-211 | 13 | |
| β-strand | 216 | 1 | 3 |
| α-helix | 219-221 | 3 | |
| α-helix | 224-226 | 3 | |
| β-strand | 227 | 1 | 3 |
| α-helix | 233-244 | 12 | |
| β-strand | 256 | 1 | 4 |
| α-helix | 257-262 | 6 | |
| β-strand | 264 | 1 | 5 |
| β-strand | 267 | 1 | 5 |
| α-helix | 273-287 | 15 | |
| β-strand | 288-290 | 3 | 6 |
| β-strand | 292-294 | 3 | 6 |
| β-strand | 296 | 1 | 4 |
| β-strand | 327-328 | 2 | 6 |
| α-helix | 329-341 | 13 | |
| α-helix | 346-358 | 13 | |
| β-strand | 360-361 | 2 | 7 |
| α-helix | 363-365 | 3 | |
| β-strand | 367-368 | 2 | 7 |
| β-strand | 372-374 | 3 | 6 |
| α-helix | 381-385 | 5 | |
| β-strand | 393-395 | 3 | 6 |
| α-helix | 401-414 | 14 | |
| α-helix | 420-423 | 4 | |
| α-helix | 429-432 | 4 | |
| α-helix | 434-435 | 2 | |
| β-strand | 439-446 | 8 | 8 |
| α-helix | 449-457 | 9 | |
| β-strand | 463-464 | 2 | 8 |
| β-strand | 471-474 | 4 | 9 |
| α-helix | 476-483 | 8 | |
| β-strand | 488-489 | 2 | 10 |
| β-strand | 494-495 | 2 | 10 |
| α-helix | 498-499 | 2 | |
| α-helix | 504-507 | 4 | |
| β-strand | 510-513 | 4 | 9 |
| β-strand | 516-520 | 5 | 9 |
| α-helix | 523-525 | 3 | |
| α-helix | 531-534 | 4 | |
| α-helix | 536-552 | 17 | |
| β-strand | 561-566 | 6 | 8 |
| β-strand | 571 | 1 | 11 |
| β-strand | 578 | 1 | 11 |
| α-helix | 580-590 | 11 | |
| β-strand | 594 | 1 | 12 |
| β-strand | 597 | 1 | 12 |
| β-strand | 598-601 | 4 | 8 |
| α-helix | 604-608 | 5 | |
| β-strand | 613-615 | 3 | 9 |
| α-helix | 617-619 | 3 | |
| α-helix | 763-772 | 10 | |
| α-helix | 776-789 | 14 | |
| α-helix | 806-820 | 15 | |
| α-helix | 826-832 | 7 | |
| α-helix | 840-848 | 9 | |
| β-strand | 853-855 | 3 | 13 |
| β-strand | 867 | 1 | 13 |
| α-helix | 873-884 | 12 | |
| α-helix | 890-907 | 18 | |
| β-strand | 917-919 | 3 | 13 |
| α-helix | 920-935 | 16 | |
| α-helix | 939-948 | 10 | |
| α-helix | 951-963 | 13 | |
| α-helix | 1054-1063 | 10 | |
| α-helix | 1071-1081 | 11 | |
| β-strand | 1084-1086 | 3 | 14 |
| β-strand | 1092-1093 | 2 | 14 |
| α-helix | 1096-1099 | 4 | |
| α-helix | 1105-1115 | 11 | |
| α-helix | 1121-1140 | 20 | |
| β-strand | 1148-1150 | 3 | 14 |
| α-helix | 1151-1169 | 19 | |
| α-helix | 1186-1190 | 5 | |
| β-strand | 1194 | 1 | 15 |
| α-helix | 1199-1213 | 15 | |
Chain B: 54 helices, 38 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 45-57 | 13 | |
| α-helix | 70-72 | 3 | |
| β-strand | 81-83 | 3 | 16 |
| α-helix | 84-102 | 19 | |
| α-helix | 111-130 | 20 | |
| α-helix | 134-141 | 8 | |
| α-helix | 145-147 | 3 | |
| β-strand | 152-154 | 3 | 16 |
| β-strand | 160 | 1 | 16 |
| α-helix | 173-189 | 17 | |
| α-helix | 196-210 | 15 | |
| β-strand | 217 | 1 | 17 |
| β-strand | 233 | 1 | 17 |
| α-helix | 236-249 | 14 | |
| β-strand | 253 | 1 | 18 |
| β-strand | 264 | 1 | 18 |
| α-helix | 269-279 | 11 | |
| α-helix | 296-299 | 4 | |
| α-helix | 312-324 | 13 | |
| β-strand | 325 | 1 | 19 |
| β-strand | 330 | 1 | 19 |
| α-helix | 355-358 | 4 | |
| β-strand | 364 | 1 | 20 |
| β-strand | 365 | 1 | 19 |
| α-helix | 367-379 | 13 | |
| α-helix | 382-392 | 11 | |
| α-helix | 393-395 | 3 | |
| β-strand | 397-398 | 2 | 21 |
| β-strand | 404-405 | 2 | 21 |
| β-strand | 410-411 | 2 | 20 |
| α-helix | 414-416 | 3 | |
| α-helix | 417-422 | 6 | |
| α-helix | 428-429 | 2 | |
| β-strand | 430-431 | 2 | 20 |
| β-strand | 436 | 1 | 22 |
| β-strand | 439 | 1 | 22 |
| α-helix | 442-455 | 14 | |
| α-helix | 461-464 | 4 | |
| β-strand | 479 | 1 | 23 |
| β-strand | 483 | 1 | 23 |
| β-strand | 494-501 | 8 | 24 |
| α-helix | 504-511 | 8 | |
| β-strand | 518 | 1 | 24 |
| α-helix | 520-523 | 4 | |
| β-strand | 527-529 | 3 | 25 |
| α-helix | 531-539 | 9 | |
| β-strand | 566-568 | 3 | 25 |
| β-strand | 571-575 | 5 | 25 |
| α-helix | 578-580 | 3 | |
| α-helix | 586-589 | 4 | |
| α-helix | 591-607 | 17 | |
| α-helix | 614-615 | 2 | |
| β-strand | 616-621 | 6 | 24 |
| α-helix | 623-625 | 3 | |
| α-helix | 628-630 | 3 | |
| α-helix | 631-643 | 13 | |
| β-strand | 645-646 | 2 | 24 |
| β-strand | 649-653 | 5 | 24 |
| α-helix | 656-660 | 5 | |
| β-strand | 666-667 | 2 | 25 |
| α-helix | 670-673 | 4 | |
| α-helix | 679-681 | 3 | |
| α-helix | 687-691 | 5 | |
| α-helix | 724-733 | 10 | |
| α-helix | 737-750 | 14 | |
| β-strand | 756-757 | 2 | 26 |
| β-strand | 760-761 | 2 | 26 |
| α-helix | 762-775 | 14 | |
| α-helix | 779-789 | 11 | |
| α-helix | 796-805 | 10 | |
| β-strand | 809-812 | 4 | 27 |
| β-strand | 820-822 | 3 | 27 |
| α-helix | 828-836 | 9 | |
| α-helix | 845-863 | 19 | |
| α-helix | 865-868 | 4 | |
| β-strand | 873-875 | 3 | 27 |
| α-helix | 876-891 | 16 | |
| α-helix | 895-896 | 2 | |
| α-helix | 903-914 | 12 | |
| α-helix | 924-934 | 11 | |
| α-helix | 941-951 | 11 | |
| β-strand | 956-958 | 3 | 28 |
| β-strand | 961-963 | 3 | 28 |
| α-helix | 966-971 | 6 | |
| α-helix | 977-987 | 11 | |
| α-helix | 993-1012 | 20 | |
| β-strand | 1016 | 1 | 29 |
| β-strand | 1022-1023 | 2 | 28 |
| α-helix | 1024-1043 | 20 | |
| α-helix | 1045-1047 | 3 | |
| α-helix | 1065-1079 | 15 | |
| β-strand | 1082 | 1 | 29 |
Chain C: 17 helices, 11 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 13-19 | 7 | |
| β-strand | 20-28 | 9 | 30 |
| β-strand | 32-39 | 8 | 30 |
| β-strand | 47-52 | 6 | 30 |
| α-helix | 61-80 | 20 | |
| β-strand | 92-95 | 4 | 30 |
| β-strand | 99-104 | 6 | 30 |
| β-strand | 111 | 1 | 31 |
| α-helix | 112-119 | 8 | |
| α-helix | 124-143 | 20 | |
| β-strand | 146-147 | 2 | 32 |
| α-helix | 153-155 | 3 | |
| β-strand | 156-158 | 3 | 31 |
| β-strand | 164-166 | 3 | 31 |
| β-strand | 173-174 | 2 | 32 |
| α-helix | 193-199 | 7 | |
| α-helix | 211-225 | 15 | |
| α-helix | 235-244 | 10 | |
| α-helix | 259-268 | 10 | |
| α-helix | 277-278 | 2 | |
| α-helix | 279-283 | 5 | |
| α-helix | 301-319 | 19 | |
| α-helix | 322-324 | 3 | |
| α-helix | 330-335 | 6 | |
| α-helix | 341-354 | 14 | |
| α-helix | 367-370 | 4 | |
| β-strand | 371 | 1 | 15 |
| α-helix | 378-381 | 4 | |
Chains D, H and P: 5 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 7-20 | 14 | |
| α-helix | 30-40 | 11 | |
| α-helix | 46-56 | 11 | |
| α-helix | 66-73 | 8 | |
| α-helix | 80-93 | 14 | |
Chain E: 51 helices, 36 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 6-21 | 16 | |
| α-helix | 23-25 | 3 | |
| α-helix | 32-34 | 3 | |
| β-strand | 41-43 | 3 | 33 |
| α-helix | 44-63 | 20 | |
| α-helix | 68-93 | 26 | |
| α-helix | 96-102 | 7 | |
| α-helix | 112-113 | 2 | |
| β-strand | 115-117 | 3 | 33 |
| α-helix | 135-151 | 17 | |
| α-helix | 159-172 | 14 | |
| α-helix | 173-177 | 5 | |
| β-strand | 180 | 1 | 34 |
| β-strand | 196 | 1 | 34 |
| α-helix | 199-211 | 13 | |
| β-strand | 216 | 1 | 35 |
| α-helix | 219-221 | 3 | |
| α-helix | 224-226 | 3 | |
| β-strand | 227 | 1 | 35 |
| α-helix | 232-244 | 13 | |
| β-strand | 256 | 1 | 36 |
| α-helix | 257-262 | 6 | |
| α-helix | 273-287 | 15 | |
| β-strand | 288-289 | 2 | 37 |
| β-strand | 292-294 | 3 | 37 |
| β-strand | 296 | 1 | 36 |
| β-strand | 327-328 | 2 | 37 |
| α-helix | 330-341 | 12 | |
| α-helix | 346-358 | 13 | |
| β-strand | 360-361 | 2 | 38 |
| α-helix | 363-365 | 3 | |
| β-strand | 367-368 | 2 | 38 |
| β-strand | 372-374 | 3 | 37 |
| α-helix | 381-385 | 5 | |
| β-strand | 393-395 | 3 | 37 |
| α-helix | 401-415 | 15 | |
| α-helix | 420-423 | 4 | |
| α-helix | 434-435 | 2 | |
| β-strand | 440-446 | 7 | 39 |
| α-helix | 449-456 | 8 | |
| β-strand | 463-464 | 2 | 39 |
| β-strand | 471-474 | 4 | 40 |
| α-helix | 476-483 | 8 | |
| β-strand | 488-489 | 2 | 41 |
| β-strand | 494-495 | 2 | 41 |
| α-helix | 504-507 | 4 | |
| β-strand | 510-513 | 4 | 40 |
| β-strand | 516-520 | 5 | 40 |
| α-helix | 523-525 | 3 | |
| α-helix | 531-534 | 4 | |
| α-helix | 536-552 | 17 | |
| β-strand | 561-566 | 6 | 39 |
| β-strand | 571 | 1 | 42 |
| β-strand | 578 | 1 | 42 |
| α-helix | 580-590 | 11 | |
| β-strand | 594 | 1 | 43 |
| β-strand | 597 | 1 | 43 |
| β-strand | 599-601 | 3 | 39 |
| α-helix | 604-608 | 5 | |
| β-strand | 613-615 | 3 | 40 |
| α-helix | 617-619 | 3 | |
| α-helix | 763-772 | 10 | |
| α-helix | 776-789 | 14 | |
| α-helix | 806-820 | 15 | |
| α-helix | 826-833 | 8 | |
| α-helix | 840-848 | 9 | |
| β-strand | 853-855 | 3 | 44 |
| β-strand | 867 | 1 | 44 |
| α-helix | 873-884 | 12 | |
| α-helix | 885-887 | 3 | |
| α-helix | 889-907 | 19 | |
| β-strand | 917-919 | 3 | 44 |
| α-helix | 920-935 | 16 | |
| α-helix | 939-948 | 10 | |
| α-helix | 951-963 | 13 | |
| α-helix | 1054-1063 | 10 | |
| α-helix | 1071-1081 | 11 | |
| β-strand | 1084-1086 | 3 | 45 |
| β-strand | 1092-1093 | 2 | 45 |
| α-helix | 1096-1099 | 4 | |
| α-helix | 1105-1115 | 11 | |
| α-helix | 1121-1140 | 20 | |
| β-strand | 1148-1150 | 3 | 45 |
| α-helix | 1151-1169 | 19 | |
| α-helix | 1186-1190 | 5 | |
| β-strand | 1194 | 1 | 46 |
| α-helix | 1199-1213 | 15 | |
Chain F: 57 helices, 43 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 45-59 | 15 | |
| α-helix | 70-72 | 3 | |
| β-strand | 81-82 | 2 | 47 |
| α-helix | 84-101 | 18 | |
| α-helix | 111-130 | 20 | |
| α-helix | 134-141 | 8 | |
| α-helix | 145-147 | 3 | |
| β-strand | 153-154 | 2 | 47 |
| β-strand | 160 | 1 | 47 |
| α-helix | 164-167 | 4 | |
| α-helix | 173-188 | 16 | |
| α-helix | 196-209 | 14 | |
| β-strand | 217 | 1 | 48 |
| β-strand | 233 | 1 | 48 |
| α-helix | 236-248 | 13 | |
| β-strand | 253 | 1 | 49 |
| β-strand | 264 | 1 | 49 |
| α-helix | 269-282 | 14 | |
| β-strand | 293 | 1 | 50 |
| α-helix | 296-299 | 4 | |
| α-helix | 311-324 | 14 | |
| β-strand | 325 | 1 | 51 |
| β-strand | 330 | 1 | 51 |
| β-strand | 333 | 1 | 50 |
| α-helix | 355-358 | 4 | |
| β-strand | 364 | 1 | 52 |
| β-strand | 365 | 1 | 51 |
| α-helix | 367-379 | 13 | |
| α-helix | 382-392 | 11 | |
| α-helix | 393-395 | 3 | |
| β-strand | 397-398 | 2 | 53 |
| β-strand | 404-405 | 2 | 53 |
| β-strand | 410-411 | 2 | 52 |
| α-helix | 414-416 | 3 | |
| α-helix | 417-422 | 6 | |
| β-strand | 430-431 | 2 | 52 |
| β-strand | 436 | 1 | 54 |
| β-strand | 439 | 1 | 54 |
| α-helix | 442-455 | 14 | |
| α-helix | 473-475 | 3 | |
| β-strand | 479 | 1 | 55 |
| β-strand | 483 | 1 | 55 |
| α-helix | 493-494 | 2 | |
| β-strand | 495-501 | 7 | 56 |
| α-helix | 504-511 | 8 | |
| β-strand | 518 | 1 | 56 |
| α-helix | 520-523 | 4 | |
| β-strand | 526-529 | 4 | 57 |
| α-helix | 531-539 | 9 | |
| β-strand | 543 | 1 | 58 |
| β-strand | 550 | 1 | 58 |
| α-helix | 561-563 | 3 | |
| β-strand | 566-568 | 3 | 57 |
| β-strand | 571-575 | 5 | 57 |
| α-helix | 578-580 | 3 | |
| α-helix | 586-589 | 4 | |
| α-helix | 591-607 | 17 | |
| β-strand | 616-621 | 6 | 56 |
| α-helix | 623-625 | 3 | |
| α-helix | 628-630 | 3 | |
| α-helix | 631-643 | 13 | |
| β-strand | 645-646 | 2 | 59 |
| β-strand | 649-650 | 2 | 59 |
| β-strand | 651-653 | 3 | 56 |
| α-helix | 656-660 | 5 | |
| β-strand | 666-667 | 2 | 57 |
| α-helix | 670-673 | 4 | |
| α-helix | 679-681 | 3 | |
| α-helix | 683-685 | 3 | |
| α-helix | 687-691 | 5 | |
| α-helix | 724-733 | 10 | |
| α-helix | 737-750 | 14 | |
| β-strand | 756-757 | 2 | 60 |
| β-strand | 760-761 | 2 | 60 |
| α-helix | 762-775 | 14 | |
| α-helix | 779-789 | 11 | |
| α-helix | 796-805 | 10 | |
| β-strand | 809-813 | 5 | 61 |
| β-strand | 819-822 | 4 | 61 |
| α-helix | 828-836 | 9 | |
| α-helix | 845-863 | 19 | |
| α-helix | 865-868 | 4 | |
| β-strand | 873-875 | 3 | 61 |
| α-helix | 876-891 | 16 | |
| α-helix | 895-896 | 2 | |
| α-helix | 903-914 | 12 | |
| α-helix | 924-934 | 11 | |
| α-helix | 941-951 | 11 | |
| β-strand | 956-958 | 3 | 62 |
| β-strand | 961-963 | 3 | 62 |
| α-helix | 966-971 | 6 | |
| α-helix | 977-987 | 11 | |
| α-helix | 993-1012 | 20 | |
| β-strand | 1016 | 1 | 63 |
| β-strand | 1022-1023 | 2 | 62 |
| α-helix | 1024-1043 | 20 | |
| α-helix | 1045-1047 | 3 | |
| α-helix | 1065-1079 | 15 | |
| β-strand | 1082 | 1 | 63 |
| α-helix | 1083-1085 | 3 | |
Chain G: 15 helices, 13 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 13-19 | 7 | |
| β-strand | 20 | 1 | 64 |
| β-strand | 25-28 | 4 | 65 |
| β-strand | 32-36 | 5 | 65 |
| β-strand | 39 | 1 | 64 |
| β-strand | 47-52 | 6 | 65 |
| α-helix | 61-80 | 20 | |
| β-strand | 92-95 | 4 | 65 |
| β-strand | 99-104 | 6 | 65 |
| β-strand | 111 | 1 | 66 |
| α-helix | 112-119 | 8 | |
| α-helix | 124-143 | 20 | |
| β-strand | 146-147 | 2 | 67 |
| β-strand | 156-158 | 3 | 66 |
| β-strand | 164-166 | 3 | 66 |
| β-strand | 173-174 | 2 | 67 |
| α-helix | 193-198 | 6 | |
| α-helix | 210-225 | 16 | |
| α-helix | 235-244 | 10 | |
| α-helix | 259-268 | 10 | |
| α-helix | 277-278 | 2 | |
| α-helix | 279-283 | 5 | |
| α-helix | 301-319 | 19 | |
| α-helix | 330-335 | 6 | |
| α-helix | 341-354 | 14 | |
| α-helix | 367-370 | 4 | |
| β-strand | 371 | 1 | 46 |
| α-helix | 378-380 | 3 | |
Chain I: 53 helices, 44 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 6-21 | 16 | |
| α-helix | 23-25 | 3 | |
| α-helix | 32-34 | 3 | |
| β-strand | 41-43 | 3 | 68 |
| α-helix | 44-63 | 20 | |
| α-helix | 68-93 | 26 | |
| α-helix | 96-102 | 7 | |
| α-helix | 112-113 | 2 | |
| β-strand | 115-117 | 3 | 68 |
| β-strand | 123 | 1 | 68 |
| α-helix | 135-151 | 17 | |
| α-helix | 159-172 | 14 | |
| α-helix | 175-177 | 3 | |
| β-strand | 180 | 1 | 69 |
| β-strand | 196 | 1 | 69 |
| β-strand | 198 | 1 | 70 |
| α-helix | 199-211 | 13 | |
| β-strand | 216 | 1 | 71 |
| α-helix | 224-226 | 3 | |
| β-strand | 227 | 1 | 71 |
| α-helix | 232-244 | 13 | |
| β-strand | 250 | 1 | 70 |
| β-strand | 256 | 1 | 72 |
| α-helix | 257-261 | 5 | |
| β-strand | 264 | 1 | 73 |
| β-strand | 267 | 1 | 73 |
| α-helix | 273-287 | 15 | |
| β-strand | 288-290 | 3 | 74 |
| β-strand | 292-293 | 2 | 74 |
| β-strand | 296 | 1 | 72 |
| β-strand | 327 | 1 | 75 |
| β-strand | 328 | 1 | 74 |
| α-helix | 329-341 | 13 | |
| α-helix | 346-358 | 13 | |
| β-strand | 360-361 | 2 | 76 |
| α-helix | 363-365 | 3 | |
| β-strand | 367-368 | 2 | 76 |
| β-strand | 372-374 | 3 | 75 |
| α-helix | 381-385 | 5 | |
| β-strand | 393-395 | 3 | 75 |
| α-helix | 401-415 | 15 | |
| α-helix | 420-423 | 4 | |
| α-helix | 429-432 | 4 | |
| α-helix | 434-435 | 2 | |
| β-strand | 439-440 | 2 | 77 |
| β-strand | 442-446 | 5 | 78 |
| α-helix | 449-457 | 9 | |
| β-strand | 463-464 | 2 | 78 |
| β-strand | 471-474 | 4 | 79 |
| α-helix | 476-483 | 8 | |
| β-strand | 488-489 | 2 | 80 |
| β-strand | 494-495 | 2 | 80 |
| α-helix | 498-499 | 2 | |
| α-helix | 504-507 | 4 | |
| β-strand | 510-513 | 4 | 79 |
| β-strand | 516-520 | 5 | 79 |
| α-helix | 523-525 | 3 | |
| α-helix | 531-534 | 4 | |
| α-helix | 536-552 | 17 | |
| β-strand | 562-566 | 5 | 78 |
| α-helix | 568-570 | 3 | |
| β-strand | 571 | 1 | 81 |
| β-strand | 578 | 1 | 81 |
| α-helix | 580-591 | 12 | |
| β-strand | 593-594 | 2 | 77 |
| β-strand | 597-599 | 3 | 77 |
| α-helix | 604-607 | 4 | |
| β-strand | 613-615 | 3 | 79 |
| α-helix | 617-619 | 3 | |
| α-helix | 763-772 | 10 | |
| α-helix | 776-789 | 14 | |
| α-helix | 806-820 | 15 | |
| α-helix | 826-833 | 8 | |
| α-helix | 840-848 | 9 | |
| β-strand | 853-855 | 3 | 82 |
| β-strand | 867 | 1 | 82 |
| α-helix | 873-884 | 12 | |
| α-helix | 885-887 | 3 | |
| α-helix | 890-907 | 18 | |
| β-strand | 915 | 1 | 83 |
| β-strand | 917-919 | 3 | 82 |
| α-helix | 920-935 | 16 | |
| α-helix | 939-948 | 10 | |
| α-helix | 951-963 | 13 | |
| α-helix | 1054-1063 | 10 | |
| β-strand | 1066 | 1 | 83 |
| α-helix | 1071-1081 | 11 | |
| β-strand | 1084-1086 | 3 | 84 |
| β-strand | 1092-1093 | 2 | 84 |
| α-helix | 1094-1097 | 4 | |
| α-helix | 1105-1115 | 11 | |
| α-helix | 1121-1140 | 20 | |
| β-strand | 1148-1150 | 3 | 84 |
| α-helix | 1151-1169 | 19 | |
| α-helix | 1186-1190 | 5 | |
| β-strand | 1194 | 1 | 85 |
| α-helix | 1199-1213 | 15 | |
6 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.
Molecules and chains
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|
| Phosphorylase b kinase regulatory subunit alpha, skeletal muscle isoform | A, E, I, M | protein | 1223 | Homo sapiens | P46020 (AlphaFold model) |
| Phosphorylase b kinase regulatory subunit beta | B, F, J, N | protein | 1093 | Homo sapiens | Q93100 (AlphaFold model) |
| Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform | C, G, K, O | protein | 387 | Homo sapiens | Q16816 (AlphaFold model) |
| Calmodulin-3 | D, H, L, P | protein | 168 | Homo sapiens | P0DP25 (AlphaFold model) |
Sequence of entity 1 (A, E, I, M), FASTA
>8Z5T_1 Phosphorylase b kinase regulatory subunit alpha, skeletal muscle isoform (chains A, E, I, M)
MRSRSNSGVRLDGYARLVQQTILCHQNPVTGLLPASYDQKDAWVRDNVYSILAVWGLGLA
YRKNADRDEDKAKAYELEQSVVKLMRGLLHCMIRQVDKVESFKYSQSTKDSLHAKYNTKT
CATVVGDDQWGHLQLDATSVYLLFLAQMTASGLHIIHSLDEVNFIQNLVFYIEAAYKTAD
FGIWERGDKTNQGISELNASSVGMAKAALEALDELDLFGVKGGPQSVIHVLADEVQHCQS
ILNSLLPRASTSKEVDASLLSVVSFPAFAVEDSQLVELTKQEIITKLQGRYGCCRFLRDG
YKTPKEDPNRLYYEPAELKLFENIECEWPLFWTYFILDGVFSGNAEQVQEYKEALEAVLI
KGKNGVPLLPELYSVPPDRVDEEYQNPHTVDRVPMGKLPHMWGQSLYILGSLMAEGFLAP
GEIDPLNRRFSTVPKPDVVVQVSILAETEEIKTILKDKGIYVETIAEVYPIRVQPARILS
HIYSSLGCNNRMKLSGRPYRHMGVLGTSKLYDIRKTIFTFTPQFIDQQQFYLALDNKMIV
EMLRTDLSYLCSRWRMTGQPTITFPISHSMLDEDGTSLNSSILAALRKMQDGYFGGARVQ
TGKLSEFLTTSCCTHLSFMDPGPEGKLYSEDYDDNYDYLESGNWMNDYDSTSHARCGDEV
ARYLDHLLAHTAPHPKLAPTSQKGGLDRFQAAVQTTCDLMSLVTKAKELHVQNVHMYLPT
KLFQASRPSFNLLDSPHPRQENQVPSVRVEIHLPRDQSGEVDFKALVLQLKETSSLQEQA
DILYMLYTMKGPDWNTELYNERSATVRELLTELYGKVGEIRHWGLIRYISGILRKKVEAL
DEACTDLLSHQKHLTVGLPPEPREKTISAPLPYEALTQLIDEASEGDMSISILTQEIMVY
LAMYMRTQPGLFAEMFRLRIGLIIQVMATELAHSLRCSAEEATEGLMNLSPSAMKNLLHH
ILSGKEFGVERSVRPTDSNVSPAISIHEIGAVGATKTERTGIMQLKSEIKQVEFRRLSIS
AESQSPGTSMTPSSGSFPSAYDQQSSKDSRQGQWQRRRRLDGALNRVPVGFYQKVWKVLQ
KCHGLSVEGFVLPSSTTREMTPGEIKFSVHVESVLNRVPQPEYRQLLVEAILVLTMLADI
EIHSIGSIIAVEKIVHIANDLFLQEQKTLGADDTMLAKDPASGICTLLYDSAPSGRFGTM
TYLSKAAATYVQEFLPHSICAMQ
Sequence of entity 2 (B, F, J, N), FASTA
>8Z5T_2 Phosphorylase b kinase regulatory subunit beta (chains B, F, J, N)
MAGAAGLTAEVSWKVLERRARTKRSGSVYEPLKSINLPRPDNETLWDKLDHYYRIVKSTL
LLYQSPTTGLFPTKTCGGDQKAKIQDSLYCAAGAWALALAYRRIDDDKGRTHELEHSAIK
CMRGILYCYMRQADKVQQFKQDPRPTTCLHSVFNVHTGDELLSYEEYGHLQINAVSLYLL
YLVEMISSGLQIIYNTDEVSFIQNLVFCVERVYRVPDFGVWERGSKYNNGSTELHSSSVG
LAKAALEAINGFNLFGNQGCSWSVIFVDLDAHNRNRQTLCSLLPRESRSHNTDAALLPCI
SYPAFALDDEVLFSQTLDKVVRKLKGKYGFKRFLRDGYRTSLEDPNRCYYKPAEIKLFDG
IECEFPIFFLYMMIDGVFRGNPKQVQEYQDLLTPVLHHTTEGYPVVPKYYYVPADFVEYE
KNNPGSQKRFPSNCGRDGKLFLWGQALYIIAKLLADELISPKDIDPVQRYVPLKDQRNVS
MRFSNQGPLENDLVVHVALIAESQRLQVFLNTYGIQTQTPQQVEPIQIWPQQELVKAYLQ
LGINEKLGLSGRPDRPIGCLGTSKIYRILGKTVVCYPIIFDLSDFYMSQDVFLLIDDIKN
ALQFIKQYWKMHGRPLFLVLIREDNIRGSRFNPILDMLAALKKGIIGGVKVHVDRLQTLI
SGAVVEQLDFLRISDTEELPEFKSFEELEPPKHSKVKRQSSTPSAPELGQQPDVNISEWK
DKPTHEILQKLNDCSCLASQAILLGILLKREGPNFITKEGTVSDHIERVYRRAGSQKLWL
AVRYGAAFTQKFSSSIAPHITTFLVHGKQVTLGAFGHEEEVISNPLSPRVIQNIIYYKCN
THDEREAVIQQELVIHIGWIISNNPELFSGMLKIRIGWIIHAMEYELQIRGGDKPALDLY
QLSPSEVKQLLLDILQPQQNGRCWLNRRQIDGSLNRTPTGFYDRVWQILERTPNGIIVAG
KHLPQQPTLSDMTMYEMNFSLLVEDTLGNIDQPQYRQIVVELLMVVSIVLERNPELEFQD
KVDLDRLVKEAFNEFQKDQSRLKEIEKQDDMTSFYNTPPLGKRGTCSYLTKAVMNLLLEG
EVKPNNDDPCLIS
Sequence of entity 3 (C, G, K, O), FASTA
>8Z5T_3 Phosphorylase b kinase gamma catalytic chain, skeletal muscle/heart isoform (chains C, G, K, O)
MTRDEALPDSHSAQDFYENYEPKEILGRGVSSVVRRCIHKPTSQEYAVKVIDVTGGGSFS
PEEVRELREATLKEVDILRKVSGHPNIIQLKDTYETNTFFFLVFDLMKRGELFDYLTEKV
TLSEKETRKIMRALLEVICTLHKLNIVHRDLKPENILLDDNMNIKLTDFGFSCQLEPGER
LREVCGTPSYLAPEIIECSMNEDHPGYGKEVDMWSTGVIMYTLLAGSPPFWHRKQMLMLR
MIMSGNYQFGSPEWDDYSDTVKDLVSRFLVVQPQNRYTAEEALAHPFFQQYLVEEVRHFS
PRGKFKVIALTVLASVRIYYQYRRVKPVTREIVIRDPYALRPLRRLIDAYAFRIYGHWVK
KGQQQNRAALFENTPKAVLLSLAEEDY
Sequence of entity 4 (D, H, L, P), FASTA
>8Z5T_4 Calmodulin-3 (chains D, H, L, P)
DYKDDDDKSGPDEVDASGRMADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLG
QNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSEEEIREAFRVFDKDGNGYI
SAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
Ligands and cofactors
| ID | Name | Formula | Copies |
|---|
| ATP | Adenosine-5'-triphosphate | C10 H16 N5 O13 P3 | 8 |
Primary citation
Molecular basis for the regulation of human phosphorylase kinase by phosphorylation and Ca 2. Ma, R., Du, B., Shi, C. et al. Nat Commun (2025) 16:3020-3020. DOI 10.1038/s41467-025-58363-8 · PubMed
Other PDB entries of the same protein (UniProt P46020 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 8XYA 2.7 Å, hPhK alpha-beta-gamma-delta subcomplex in inactive state
- 8JFK 2.9 Å, PhK holoenzyme in inactive state, muscle isoform
- 8JFL 2.9 Å, PhK holoenzyme in active state, muscle isoform
- 8XY7 2.9 Å, hPhK alpha-gamma subcomplex in active state
- 8XYB 3.1 Å, hPhK gamma-delta subcomplex in inactive state
- 8Z5P 3.41 Å, human phosphorylase kinase - inactive state
- 8Z5R 3.52 Å, human phosphorylase kinase alpha/gamma/delta subcomplex - phosphorylation and Ca2+ bound…
- 8Z5M 3.66 Å, human phosphorylase kinase alpha/gamma/delta subcomplex - inactive state
- 8Z5Q 4.24 Å, human phosphorylase kinase - inactive state
Browse structure collections
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