Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains. Determined by X-ray diffraction at 3.3 Å resolution. Released 16 Oct 2002.
Explore 1IVO in 3D Show helices and sheets RCSB PDB PDBe
1IVO contains 32 α-helices and 101 β-strands across 4 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.
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 6-7 | 2 | 1 |
| β-strand | 16-17 | 2 | 2 |
| α-helix | 20-31 | 12 | |
| β-strand | 36-37 | 2 | 1 |
| β-strand | 41-43 | 3 | 3 |
| α-helix | 53-57 | 5 | |
| β-strand | 60-61 | 2 | 1 |
| β-strand | 65-68 | 4 | 3 |
| β-strand | 74 | 1 | 4 |
| α-helix | 77-79 | 3 | |
| β-strand | 82-83 | 2 | 1 |
| β-strand | 89 | 1 | 3 |
| β-strand | 93-98 | 6 | 3 |
| β-strand | 110 | 1 | 4 |
| β-strand | 118 | 1 | 1 |
| β-strand | 123-127 | 5 | 3 |
| α-helix | 135-137 | 3 | |
| β-strand | 154 | 1 | 3 |
| β-strand | 212-213 | 2 | 5 |
| β-strand | 226-227 | 2 | 5 |
| β-strand | 230-232 | 3 | 6 |
| β-strand | 235-237 | 3 | 6 |
| β-strand | 244-247 | 4 | 7 |
| β-strand | 252-255 | 4 | 7 |
| β-strand | 261-263 | 3 | 6 |
| β-strand | 266-268 | 3 | 6 |
| β-strand | 276-277 | 2 | 8 |
| β-strand | 282 | 1 | 6 |
| β-strand | 283-284 | 2 | 8 |
| β-strand | 291 | 1 | 9 |
| β-strand | 304 | 1 | 9 |
| β-strand | 313 | 1 | 10 |
| α-helix | 319-321 | 3 | |
| α-helix | 329-331 | 3 | |
| α-helix | 333-335 | 3 | |
| β-strand | 340-341 | 2 | 10 |
| β-strand | 345-347 | 3 | 11 |
| α-helix | 349-353 | 5 | |
| α-helix | 361-363 | 3 | |
| α-helix | 365-373 | 9 | |
| β-strand | 376-377 | 2 | 10 |
| β-strand | 381-383 | 3 | 11 |
| α-helix | 394-396 | 3 | |
| β-strand | 401-402 | 2 | 10 |
| β-strand | 408 | 1 | 11 |
| β-strand | 412-417 | 6 | 11 |
| β-strand | 431 | 1 | 10 |
| β-strand | 436-440 | 5 | 11 |
| α-helix | 448-450 | 3 | |
| α-helix | 453-456 | 4 | |
| β-strand | 464-465 | 2 | 11 |
| α-helix | 472-474 | 3 | |
| β-strand | 491 | 1 | 12 |
| β-strand | 499 | 1 | 12 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 6-7 | 2 | 13 |
| β-strand | 16-17 | 2 | 14 |
| α-helix | 22-31 | 10 | |
| β-strand | 36-37 | 2 | 13 |
| β-strand | 41-44 | 4 | 15 |
| α-helix | 53-57 | 5 | |
| β-strand | 60-61 | 2 | 13 |
| β-strand | 65-68 | 4 | 15 |
| β-strand | 74 | 1 | 16 |
| β-strand | 82-83 | 2 | 13 |
| β-strand | 95-98 | 4 | 15 |
| β-strand | 110 | 1 | 16 |
| β-strand | 118-119 | 2 | 13 |
| β-strand | 124-127 | 4 | 15 |
| α-helix | 135-137 | 3 | |
| β-strand | 144 | 1 | 13 |
| α-helix | 146-149 | 4 | |
| β-strand | 154 | 1 | 15 |
| β-strand | 175 | 1 | 17 |
| β-strand | 183 | 1 | 17 |
| β-strand | 199 | 1 | 18 |
| β-strand | 207 | 1 | 18 |
| β-strand | 212-216 | 5 | 19 |
| β-strand | 224-227 | 4 | 19 |
| β-strand | 230-232 | 3 | 20 |
| β-strand | 235-237 | 3 | 20 |
| β-strand | 244-247 | 4 | 21 |
| β-strand | 252-255 | 4 | 21 |
| β-strand | 261-263 | 3 | 20 |
| β-strand | 266-268 | 3 | 20 |
| β-strand | 276-277 | 2 | 22 |
| α-helix | 278 | 1 | |
| β-strand | 282 | 1 | 20 |
| β-strand | 283-284 | 2 | 22 |
| β-strand | 291 | 1 | 23 |
| β-strand | 300 | 1 | 22 |
| β-strand | 304 | 1 | 23 |
| β-strand | 313 | 1 | 24 |
| β-strand | 316 | 1 | 25 |
| α-helix | 319-321 | 3 | |
| α-helix | 333-335 | 3 | |
| β-strand | 340-341 | 2 | 24 |
| β-strand | 344 | 1 | 25 |
| β-strand | 345-347 | 3 | 26 |
| α-helix | 349-353 | 5 | |
| β-strand | 355 | 1 | 27 |
| β-strand | 360 | 1 | 27 |
| α-helix | 361-363 | 3 | |
| α-helix | 365-373 | 9 | |
| β-strand | 376-377 | 2 | 24 |
| β-strand | 381-383 | 3 | 26 |
| β-strand | 392 | 1 | 28 |
| β-strand | 401-402 | 2 | 24 |
| β-strand | 408 | 1 | 26 |
| β-strand | 412-417 | 6 | 26 |
| β-strand | 423 | 1 | 28 |
| β-strand | 431-432 | 2 | 24 |
| β-strand | 436-440 | 5 | 26 |
| α-helix | 448-450 | 3 | |
| α-helix | 453-455 | 3 | |
| β-strand | 464-465 | 2 | 26 |
| α-helix | 472-475 | 4 | |
| β-strand | 483 | 1 | 29 |
| β-strand | 486 | 1 | 29 |
| β-strand | 491 | 1 | 30 |
| α-helix | 496-498 | 3 | |
| β-strand | 499 | 1 | 30 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| β-strand | 19-23 | 5 | 2 |
| α-helix | 24-26 | 3 | |
| β-strand | 28-33 | 6 | 2 |
| α-helix | 34 | 1 | |
| β-strand | 37-38 | 2 | 31 |
| β-strand | 44-45 | 2 | 31 |
| Element | Residues | Length | Sheet |
|---|---|---|---|
| α-helix | 18 | 1 | |
| β-strand | 19-22 | 4 | 14 |
| β-strand | 29-33 | 5 | 14 |
| α-helix | 34 | 1 | |
| β-strand | 37-38 | 2 | 32 |
| β-strand | 44-45 | 2 | 32 |
| Molecule | Chains | Type | Length | Organism | UniProt |
|---|---|---|---|---|---|
| Epidermal Growth Factor Receptor | A, B | protein | 622 | Homo sapiens | P00533 (AlphaFold model) |
| Epidermal growth factor | C, D | protein | 53 | Homo sapiens | P01133 (AlphaFold model) |
>1IVO_1 Epidermal Growth Factor Receptor (chains A, B) LEEKKVCQGTSNKLTQLGTFEDHFLSLQRMFNNCEVVLGNLEITYVQRNYDLSFLKTIQE VAGYVLIALNTVERIPLENLQIIRGNMYYENSYALAVLSNYDANKTGLKELPMRNLQEIL HGAVRFSNNPALCNVESIQWRDIVSSDFLSNMSMDFQNHLGSCQKCDPSCPNGSCWGAGE ENCQKLTKIICAQQCSGRCRGKSPSDCCHNQCAAGCTGPRESDCLVCRKFRDEATCKDTC PPLMLYNPTTYQMDVNPEGKYSFGATCVKKCPRNYVVTDHGSCVRACGADSYEMEEDGVR KCKKCEGPCRKVCNGIGIGEFKDSLSINATNIKHFKNCTSISGDLHILPVAFRGDSFTHT PPLDPQELDILKTVKEITGFLLIQAWPENRTDLHAFENLEIIRGRTKQHGQFSLAVVSLN ITSLGLRSLKEISDGDVIISGNKNLCYANTINWKKLFGTSGQKTKIISNRGENSCKATGQ VCHALCSPEGCWGPEPRDCVSCRNVSRGRECVDKCNLLEGEPREFVENSECIQCHPECLP QAMNITCTGRGPDNCIQCAHYIDGPHCVKTCPAGVMGENNTLVWKYADAGHVCHLCHPNC TYGCTGPGLEGCPTNGPKIPSI
>1IVO_2 Epidermal growth factor (chains C, D) NSDSECPLSHDGYCLHDGVCMYIEALDKYACNCVVGYIGERCQYRDLKWWELR
| ID | Name | Formula | Copies |
|---|---|---|---|
| NAG | 2-acetamido-2-deoxy-beta-D-glucopyranose | C8 H15 N O6 | 8 |
Crystal Structure of the Complex of Human Epidermal Growth Factor and Receptor Extracellular Domains. Ogiso, H., Ishitani, R., Nureki, O. et al. Cell (2002) 110:775-787. DOI 10.1016/S0092-8674(02)00963-7 · PubMed
Other PDB entries of the same protein (UniProt P00533 (AlphaFold model), which also has an AlphaFold model), best resolution first:
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