8OTZ: Cilia- and flagella-associated protein 95
48-nm repeat of the native axonemal doublet microtubule from bovine sperm. Determined by electron microscopy at 3.6 Å resolution. Released 22 Nov 2023.
- Method
- Electron microscopy
- Resolution
- 3.6 Å
- Organism
- Bos taurus
- Chains
- 575
- Atoms
- 1,456,841
- Mol. weight
- 25760.4 kDa
- Ligands
- GTP, MG, GDP
- Released
- 22 Nov 2023
Explore 8OTZ in 3D
Show helices and sheets
RCSB PDB
PDBe
Secondary structure: helices and β-sheets
8OTZ contains 7,083 α-helices and 4,339 β-strands across 563 chains. Residue ranges use sequence positions (label_seq_id) from RCSB, which can differ from the residue numbers in the file. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.
Chain 0a: 6 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-22 | 20 | |
| α-helix | 22-34 | 13 | |
| α-helix | 46-57 | 12 | |
| α-helix | 61-88 | 28 | |
| α-helix | 91-105 | 15 | |
| α-helix | 137-157 | 21 | |
Chain 0A: 7 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-22 | 20 | |
| α-helix | 23-37 | 15 | |
| α-helix | 46-55 | 10 | |
| α-helix | 60-88 | 29 | |
| α-helix | 91-106 | 16 | |
| α-helix | 137-139 | 3 | |
| α-helix | 140-156 | 17 | |
Chain 0c: 8 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-22 | 20 | |
| α-helix | 22-36 | 15 | |
| α-helix | 46-56 | 11 | |
| α-helix | 60-88 | 29 | |
| α-helix | 91-106 | 16 | |
| α-helix | 122-126 | 5 | |
| α-helix | 129-134 | 6 | |
| α-helix | 136-157 | 22 | |
Chain 0C: 7 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-22 | 20 | |
| α-helix | 22-35 | 14 | |
| α-helix | 46-55 | 10 | |
| α-helix | 60-86 | 27 | |
| α-helix | 91-105 | 15 | |
| α-helix | 128-133 | 6 | |
| α-helix | 141-156 | 16 | |
Chain 0e: 7 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 4-20 | 17 | |
| α-helix | 22-36 | 15 | |
| α-helix | 46-58 | 13 | |
| α-helix | 60-86 | 27 | |
| α-helix | 91-105 | 15 | |
| α-helix | 127-133 | 7 | |
| α-helix | 140-156 | 17 | |
Chain 0E: 7 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 2-22 | 21 | |
| α-helix | 22-36 | 15 | |
| α-helix | 46-56 | 11 | |
| α-helix | 60-86 | 27 | |
| α-helix | 91-106 | 16 | |
| α-helix | 127-131 | 5 | |
| α-helix | 140-156 | 17 | |
Chain 0g: 6 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-21 | 19 | |
| α-helix | 22-36 | 15 | |
| α-helix | 46-55 | 10 | |
| α-helix | 60-88 | 29 | |
| α-helix | 91-105 | 15 | |
| α-helix | 140-154 | 15 | |
Chain 0G: 8 helices, 0 β-strands
| Element | Residues | Length | Sheet |
|---|
| α-helix | 3-21 | 19 | |
| α-helix | 22-38 | 17 | |
| α-helix | 46-55 | 10 | |
| α-helix | 60-84 | 25 | |
| α-helix | 91-105 | 15 | |
| α-helix | 122-126 | 5 | |
| α-helix | 128-132 | 5 | |
| α-helix | 140-156 | 17 | |
549 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 |
|---|
| Cilia- and flagella-associated protein 95 | 0, V | protein | 232 | Bos taurus | Q32L77 (AlphaFold model) |
| Sperm acrosome associated 9 | 0A, 0C, 0E, 0G, 0W, 0Y, 0a, 0c, 0e, 0g, 0i, 0k, CT, CU, CV, CX, CY, CZ, Ca, Cb, Cc, Cd, Ce, Cf, Cg, Ch, Ci, Cj, Ck | protein | 224 | Bos taurus | A0A3Q1MYU9 (AlphaFold model) |
| Testis specific serine kinase 6 | 1, 2, x | protein | 273 | Bos taurus | F1N2S7 (AlphaFold model) |
| EF-hand domain-containing protein | 3, y, z | protein | 275 | Bos taurus | G5E5A3 (AlphaFold model) |
| ATP6V1F neighbor | A, B, C | protein | 176 | Bos taurus | G3X8G1 |
| Outer dense fiber of sperm tails 3 like 1 | A0, BN | protein | 274 | Bos taurus | |
| Outer dense fiber of sperm tails 3 | A1, A2, A3, A4, A5, A6, A7, A8, A9, Au, Av, Aw, Ay, Az | protein | 254 | Bos taurus | G3X6A7 |
| Tubulin alpha-3 chain | AA, AC, AE, AG, AI, AK, AM, BA, BC, BE, BG, BI, BK, BM, CA, CC, CE, CG, CI, CK, CM, DA, DC, DE, DG, DI, DK, DM, EC, EE, EG, EI, EK, EM, FC, FE, FG, FI, FK, FM, GC, GE, GG, GI, GK, GM, HC, HE, HG, HI, HK, HM, HO, IC, IE, IG, II, IK, IM, IO, JC, JE, JG, JI, JK, JM, KC, KE, KG, KI, KK, KM, KO, LC, LE, LG, LI, LK, LM, MC, ME, MG, MI, MK, MM, NA, NC, NE, NG, NI, NK, OA, OC, OE, OG, OI, OK, PA, PC, PE, PG, PI, PK, PM, QA, QC, QE, QG, QI, QK, QM, RA, RC, RE, RG, RI, RK, RM, SA, SC, SE, SG, SI, SK, SM, TC, TE, TG, TI, TK, TM, UC, UE, UG, UI, UK, UM, VC, VE, VG, VI, VK, VM, WC, WE, WG, WI, WK, WM | protein | 450 | Bos taurus | Q32KN8 |
| Tubulin beta-4B chain | AB, AD, AF, AH, AJ, AL, BB, BD, BF, BH, BJ, BL, CB, CD, CF, CH, CJ, CL, DB, DD, DF, DH, DJ, DL, DN, EB, ED, EF, EH, EJ, EL, EN, FB, FD, FF, FH, FJ, FL, FN, GB, GD, GF, GH, GJ, GL, GN, HB, HD, HF, HH, HJ, HL, HN, IB, ID, IF, IH, IJ, IL, IN, JB, JD, JF, JH, JJ, JL, JN, KB, KD, KF, KH, KJ, KL, KN, LB, LD, LF, LH, LJ, LL, LN, MB, MD, MF, MH, MJ, ML, MN, N0, NB, ND, NF, NH, NJ, NL, O0, OB, OD, OF, OH, OJ, OL, PB, PD, PF, PH, PJ, PL, QB, QD, QF, QH, QJ, QL, RB, RD, RF, RH, RJ, RL, SB, SD, SF, SH, SJ, SL, TB, TD, TF, TH, TJ, TL, UB, UD, UF, UH, UJ, UL, UN, VB, VD, VF, VH, VJ, VL, VN, WB, WD, WF, WH, WJ, WL, WN | protein | 445 | Bos taurus | Q3MHM5 |
| Protein Flattop | AP, AQ, AR, AS | protein | 196 | Bos taurus | |
| Cilia- and flagella-associated protein 53 | AT, AU | protein | 514 | Bos taurus | F1N7G5 |
| Nucleoside diphosphate kinase 7 | AV, AW | protein | 377 | Bos taurus | Q5E9Y9 |
54 more molecules are not listed.
Sequence of entity 1 (0, V), FASTA
>8OTZ_1 Cilia- and flagella-associated protein 95 (chains 0, V)
MDSSDSSCQEWCSHGQYWLELGPTDLMERKGSLTLRSHHKKYSKPVLVYSWHRDRETYPK
DYDIEGPEEVKKLCNSTYRRLGTSEPPVWISETREKMAQVCLNTKLAKIKSKALLNEETM
NSGIIERDTGLPATGFGALFTRHSPDWSKMCTLTTYAEEYAPPYEYQPLGDPCQDDDYSI
VHRKCRSQFTDLDGSKRVGINTWHDESGIYANSYVKRKLYSLTGGPIAPFLK
Sequence of entity 2 (0A, 0C, 0E, 0G, 0W, 0Y, 0a, 0c, 0e, 0g, 0i, 0k, CT, CU, CV, CX, CY, CZ, Ca, Cb, Cc, Cd, Ce, Cf, Cg, Ch, Ci, Cj, Ck), FASTA
>8OTZ_2 Sperm acrosome associated 9 (chains 0A, 0C, 0E, 0G, 0W, 0Y, 0a, 0c, 0e, 0g, 0i, 0k, CT, CU, CV, CX, CY, CZ, Ca, Cb, Cc, Cd, Ce, Cf, Cg, Ch, Ci, Cj, Ck)
MMNEVKESLRSVEQKYKIFQQQQFTFIGALEHCRENAHDKIRPISSIGQVQSYMEHHCSN
STDRRILLMFLDICSELSKLCQHFEALHAGTPVTNNLLEKCKTLVSQSNDLSSLRAKYPH
DVVNHLSCDEARNHYGGVVSLIPIILDLMKEWVAHSEKLPRKALQQVSEPQAATRATAHA
PQASGTQPQLRKQNCGQLIQNIPKPGGKDQGSSKPPWRPPGGKL
Sequence of entity 3 (1, 2, x), FASTA
>8OTZ_3 Testis specific serine kinase 6 (chains 1, 2, x)
MSGDKLLSELGYKLGRTIGEGSYSKVKVATSKKYKGTVAIKVVDRRRAPPDFVNKFLPRE
LSILRGVRHPHIVHVFEFIEVCNGKLYIVMEAAATDLLQAVQRNGRIPGGQARDLFAQIA
GAVRYLHDHHLVHRDLKCENVLLSPDERRVKLTDFGFGRQAHGYPDLSTTYCGSAAYASP
EVLLGIPYDPKKYDVWSLGVVLYVMVTGCMPFDDSDIAGLPRRQKRGVLYPDGLELSERC
KALIAELLQFSPSARPSAGQVARNGWLRAGDSG
Sequence of entity 4 (3, y, z), FASTA
>8OTZ_4 EF-hand domain-containing protein (chains 3, y, z)
MPVNSKGRLRYLDFLSSFNVDKQATPLATSDSAKAQRGSSVPEVSDRGRSAGSSPTRDPK
AGSKPRSHPCTPSSVSGTPPLQNCEPIETKLRKKVQGCWRELLRECKERDFNKQGEIPGP
EFLALVEKFNLDISRDECQQLLIKYDLKNNGKFAYCSFIQSCVLLLKAKETSLMQRMKIQ
NANKMKEAGAETCSFYSALLRIQPKIVHCWRPMRRTFKAYDEGGTGLLSVADFRKVLRQY
SINLSEEEFFHILEYYDKTLSSKISYNDFLRAFLQ
Sequence of entity 5 (A, B, C), FASTA
>8OTZ_5 ATP6V1F neighbor (chains A, B, C)
MSRQLSMDTVRQNFWKEEYLREKMLRCEWHHKYGSLVKAKQKAKAAARLPLKLPTLPPKA
PLSPPPTPKAVPSRASSPALEAPIQSEMYPVPPATRALLYEGISHDFQGRYRYLSTRKLD
VPEKRYLFPITTNFTYGWQLGPPVKQELVSCKMCRIESFFRKNGAFSLLDPRDLAL
Sequence of entity 6 (A0, BN), FASTA
>8OTZ_6 Outer dense fiber of sperm tails 3 like 1 (chains A0, BN)
MKLPKGVKNPVFYGQQPEKKVPMSSGHEIKQTPVVLAMLKGPGPAKYLRPSCTGYIDHDV
SMFQEPAYTLHAWHPEKRIMDIRSPGPCYFLDPKITRFGMVSCPQVPMAEHISNLRLSPT
PAPCHYHLEKTHLPGERRAPGYSFGFRCPYRVMDPNPGPNRYQMPLLLGPNLPANKAAPC
YSLAPLDKNWFYKNMSRGPGPAAHTRPEPSVYQNRSPVYSMAKRFGYPVDHTPRPGPGSH
NVQQVRAHKPRPPAFTMGIKHSPHLCPLIVDIRD
Sequence of entity 7 (A1, A2, A3, A4, A5, A6, A7, A8, A9, Au, Av, Aw, Ay, Az), FASTA
>8OTZ_7 Outer dense fiber of sperm tails 3 (chains A1, A2, A3, A4, A5, A6, A7, A8, A9, Au, Av, Aw, Ay, Az)
MAEEVWVGTWRPHRPRGPIMALYSSPGPKYLIPPTTGFVKHTPTKLRAPAYSFRGAPMLL
AENCSPGPRYSVNPKILRTGKDLGPAYSILGRYHTKTTLTPGPGDYFPEKSTKHVFDSAP
SHSISARTKTFRVDSTPGPAAYMLPMVMGPHTIGKVSQPSFSIKGRSKLGSFSDDLHKTP
GPAAYRQTDVQVTKFKAPQYTMAARVEPPGDKTLKPGPGAHSPEKVTMTRPCAPVVSFGI
KHSDYMTPLVVDVD
Sequence of entity 8 (AA, AC, AE, AG, AI, AK, AM, BA, BC, BE, BG, BI, BK, BM, CA, CC, CE, CG, CI, CK, CM, DA, DC, DE, DG, DI, DK, DM, EC, EE, EG, EI, EK, EM, FC, FE, FG, FI, FK, FM, GC, GE, GG, GI, GK, GM, HC, HE, HG, HI, HK, HM, HO, IC, IE, IG, II, IK, IM, IO, JC, JE, JG, JI, JK, JM, KC, KE, KG, KI, KK, KM, KO, LC, LE, LG, LI, LK, LM, MC, ME, MG, MI, MK, MM, NA, NC, NE, NG, NI, NK, OA, OC, OE, OG, OI, OK, PA, PC, PE, PG, PI, PK, PM, QA, QC, QE, QG, QI, QK, QM, RA, RC, RE, RG, RI, RK, RM, SA, SC, SE, SG, SI, SK, SM, TC, TE, TG, TI, TK, TM, UC, UE, UG, UI, UK, UM, VC, VE, VG, VI, VK, VM, WC, WE, WG, WI, WK, WM), FASTA
>8OTZ_8 Tubulin alpha-3 chain (chains AA, AC, AE, AG, AI, AK, AM, BA, BC, BE, BG, BI, BK, BM, CA, CC, CE, CG, CI, CK, CM, DA, DC, DE, DG, DI, DK, DM, EC, EE, EG, EI, EK, EM, FC, FE, FG, FI, FK, FM, GC, GE, GG, GI, GK, GM, HC, HE, HG, HI, HK, HM, HO, IC, IE, IG, II, IK, IM, IO, JC, JE, JG, JI, JK, JM, KC, KE, KG, KI, KK, KM, KO, LC, LE, LG, LI, LK, LM, MC, ME, MG, MI, MK, MM, NA, NC, NE, NG, NI, NK, OA, OC, OE, OG, OI, OK, PA, PC, PE, PG, PI, PK, PM, QA, QC, QE, QG, QI, QK, QM, RA, RC, RE, RG, RI, RK, RM, SA, SC, SE, SG, SI, SK, SM, TC, TE, TG, TI, TK, TM, UC, UE, UG, UI, UK, UM, VC, VE, VG, VI, VK, VM, WC, WE, WG, WI, WK, WM)
MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGK
HVPRAVFVDLEPTVVDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIVDLVLD
RIRKLADLCTGLQGFLIFHSFGGGTGSGFASLLMERLSVDYGKKSKLEFAIYPAPQVSTA
VVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITA
SLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPAN
QMVKCDPRHGKYMACCMLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYQPP
TVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKLDLMYAKRAFVHWYVGEGMEEGEFSE
AREDLAALEKDYEEVGVDSVEAEAEEGEEY
Sequence of entity 9 (AB, AD, AF, AH, AJ, AL, BB, BD, BF, BH, BJ, BL, CB, CD, CF, CH, CJ, CL, DB, DD, DF, DH, DJ, DL, DN, EB, ED, EF, EH, EJ, EL, EN, FB, FD, FF, FH, FJ, FL, FN, GB, GD, GF, GH, GJ, GL, GN, HB, HD, HF, HH, HJ, HL, HN, IB, ID, IF, IH, IJ, IL, IN, JB, JD, JF, JH, JJ, JL, JN, KB, KD, KF, KH, KJ, KL, KN, LB, LD, LF, LH, LJ, LL, LN, MB, MD, MF, MH, MJ, ML, MN, N0, NB, ND, NF, NH, NJ, NL, O0, OB, OD, OF, OH, OJ, OL, PB, PD, PF, PH, PJ, PL, QB, QD, QF, QH, QJ, QL, RB, RD, RF, RH, RJ, RL, SB, SD, SF, SH, SJ, SL, TB, TD, TF, TH, TJ, TL, UB, UD, UF, UH, UJ, UL, UN, VB, VD, VF, VH, VJ, VL, VN, WB, WD, WF, WH, WJ, WL, WN), FASTA
>8OTZ_9 Tubulin beta-4B chain (chains AB, AD, AF, AH, AJ, AL, BB, BD, BF, BH, BJ, BL, CB, CD, CF, CH, CJ, CL, DB, DD, DF, DH, DJ, DL, DN, EB, ED, EF, EH, EJ, EL, EN, FB, FD, FF, FH, FJ, FL, FN, GB, GD, GF, GH, GJ, GL, GN, HB, HD, HF, HH, HJ, HL, HN, IB, ID, IF, IH, IJ, IL, IN, JB, JD, JF, JH, JJ, JL, JN, KB, KD, KF, KH, KJ, KL, KN, LB, LD, LF, LH, LJ, LL, LN, MB, MD, MF, MH, MJ, ML, MN, N0, NB, ND, NF, NH, NJ, NL, O0, OB, OD, OF, OH, OJ, OL, PB, PD, PF, PH, PJ, PL, QB, QD, QF, QH, QJ, QL, RB, RD, RF, RH, RJ, RL, SB, SD, SF, SH, SJ, SL, TB, TD, TF, TH, TJ, TL, UB, UD, UF, UH, UJ, UL, UN, VB, VD, VF, VH, VJ, VL, VN, WB, WD, WF, WH, WJ, WL, WN)
MREIVHLQAGQCGNQIGAKFWEVISDEHGIDPTGTYHGDSDLQLERINVYYNEATGGKYV
PRAVLVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVV
RKEAESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVVPSPKVSDTVV
EPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCL
RFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMM
AACDPRHGRYLTVAAVFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRG
LKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVS
EYQQYQDATAEEEGEFEEEAEEEVA
Sequence of entity 10 (AP, AQ, AR, AS), FASTA
>8OTZ_10 Protein Flattop (chains AP, AQ, AR, AS)
MATNYSANQYEKPFSPKYLQNWSLAKPTKERISSHEGYTQIIANDRGHLLPSVPRSKASP
WGSFMGTWQMPLKVPPARATLTSRTAAGAASLTRWIQKNPDLLKASNGLRPEIFGKPHDP
DSQKKLRKSITKTVQQAPSPTIIPSSPASNLSSPDQLQSSHPSAGHTPGPQSPLNSPKCP
PGSPCLPHAGRNLAEV
Sequence of entity 11 (AT, AU), FASTA
>8OTZ_11 Cilia- and flagella-associated protein 53 (chains AT, AU)
MYSQRFGIVQREVKGPTPKVVIVRAKPPKGQGAEHHLQRIQHSHQKHHAILASIKSIERD
RLKTEWDQHNDCKFVDSLVKARVKDAMQGFIINTEERRNKLRELLASEENEYFTEMQLKE
ETIEEKKDRMRDKIRLLREKKEKERQDFVAEKLDQQFRERCQELRAELFCIHQKAVCEER
KAQIAFNEELKRQKVVEEQMFSKLWEEDRLAKERREAKEERRQKELVENTRLGLNAQVTS
IQAQRQAAQRLKEEEALLVENENAQVKLENEQDKLKKQKTKQEIRAALQKALQEKMERMQ
QEYREEQDLNMKLMQNALQSLQEETDKKKQKKEDMRREQKIYYQYLAQRHEEEKAQEKEL
DRMLEKEKEKKFAEKDKELRLEKEARKQLLNEVMCTRKLQVQEKLQRKAKEQEERTMEQE
RINEGLKELNCEERENFIRRCSLAQEYRKQLQMQICSQQQAREAEEEEERREFEAGIAAE
KSFQDKIQGILSTHQVVPRNIHPMRRACSTKLPP
Sequence of entity 12 (AV, AW), FASTA
>8OTZ_12 Nucleoside diphosphate kinase 7 (chains AV, AW)
MNHSERFVFIAEWFDPNASLFRRYELLFYPGDGSVEMHDVKNHRTFLKRTKYEDLHLEDL
FIGNKVNIFSRQLVLLDYGDQYTARQLGSKKEKTLALIKPDAVSKAGEIIEIINKAGFTL
TKLKMMTLSRKEATDFHIDHQSRPFLNELIQFITSGPIIAMEILRDDAVCEWKRLLGPAN
SGLARTDAPESIRALFGTDGIKNAAHGPDSFACAAREMELFFPSSGVCGPANTAKFTNCT
TCCIVKPHAVSEGLLGKILMTIRDAGFEISAMQMFNMDRINVEEFYEVYKGVVSEYNEMV
TEMYSGPCVAMEIQQTNPTMTFREFCGPADPEIARHLRPGTLRAIFGKTKIQNAVHCTDL
PEDGLLEVQYFFKILDN
Ligands and cofactors
| ID | Name | Formula | Copies |
|---|
| GTP | Guanosine-5'-triphosphate | C10 H16 N5 O14 P3 | 149 |
| MG | Magnesium ion | Mg | 149 |
| GDP | Guanosine-5'-diphosphate | C10 H15 N5 O11 P2 | 153 |
Primary citation
Structural specializations of the sperm tail. Leung, M.R., Zeng, J., Wang, X. et al. Cell (2023) 186:2880-2896.e17. DOI 10.1016/j.cell.2023.05.026 · PubMed
Other PDB entries of the same protein (UniProt Q32L77 (AlphaFold model), which also has an AlphaFold model), best resolution first:
- 7RRO 3.4 Å, Structure of the 48-nm repeat doublet microtubule from bovine tracheal cilia
- 9CPB 3.52 Å, Atomic model of bovine Fallopian tube cilia doublet microtubule (48-nm periodicity)
- 9FQR 5.0 Å, 96-nm repeat of axonemal doublet microtubules from bovine sperm
Browse structure collections
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