8I7O: Tektin-1

In situ structure of axonemal doublet microtubules in mouse sperm with 16-nm repeat. Determined by electron microscopy at 4.5 Å resolution. Released 11 Oct 2023.

Method: Electron microscopy
Resolution: 4.5 Å
Organism: Mus musculus
Chains: 189
Atoms: 540,760
Mol. weight: 9097.62 kDa
Ligands: GTP
Released: 11 Oct 2023

Explore 8I7O in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

8I7O contains 3,068 α-helices and 2,157 β-strands across 189 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 A2: 6 helices, 0 β-strands

Element	Residues	Length
α-helix	52-104	53
α-helix	106-120	15
α-helix	131-190	60
α-helix	214-305	92
α-helix	307-319	13
α-helix	332-394	63

Chain A3: 3 helices, 0 β-strands

Element	Residues	Length
α-helix	13-104	92
α-helix	145-190	46
α-helix	214-252	39

Chain AE: 20 helices, 14 β-strands

Element	Residues	Length	Sheet
β-strand	5-9	5	61
α-helix	11-27	17
β-strand	53-54	2	62
β-strand	62-63	2	62
β-strand	65-69	5	61
α-helix	72-79	8
α-helix	89-91	3
β-strand	92-94	3	61
α-helix	103-104	2
α-helix	105-109	5
α-helix	112-128	17
β-strand	134-140	7	61
α-helix	146-160	15
β-strand	165-171	7	61
α-helix	172-174	3
α-helix	183-194	12
β-strand	200-204	5	61
α-helix	206-215	10
α-helix	224-243	20
α-helix	252-259	8
β-strand	269-272	4	61
α-helix	278-283	6
α-helix	288-295	8
α-helix	298-300	3
β-strand	301	1	61
β-strand	312-321	10	61
α-helix	325-337	13
β-strand	343	1	61
β-strand	351-356	6	61
α-helix	359-362	4
β-strand	373-381	9	61
α-helix	385-400	16
α-helix	405-411	7
α-helix	416-436	21

Chain AF: 22 helices, 19 β-strands

Element	Residues	Length	Sheet
β-strand	2-9	8	79
α-helix	11-27	17
β-strand	30	1	80
β-strand	36	1	80
α-helix	41-46	6
α-helix	47-49	3
β-strand	51	1	81
β-strand	54	1	82
β-strand	58	1	82
β-strand	61	1	81
β-strand	63-67	5	79
α-helix	70-78	9
β-strand	90-92	3	79
α-helix	102	1
α-helix	103-107	5
α-helix	109-111	3
α-helix	113-126	14
β-strand	129-136	8	79
α-helix	142-158	17
β-strand	163-167	5	79
β-strand	170	1	83
α-helix	171-172	2
α-helix	181-195	15
β-strand	198-200	3	79
β-strand	203	1	83
α-helix	204-210	7
α-helix	211-215	5
α-helix	222-237	16
α-helix	250-257	8
β-strand	265-266	2	79
β-strand	267	1	84
α-helix	278-281	4
α-helix	286-293	8
β-strand	310-318	9	84
α-helix	323-336	14
β-strand	349-354	6	84
α-helix	357-358	2
β-strand	364-371	8	84
α-helix	375-389	15
α-helix	395-401	7
α-helix	405-426	22

Chain AG: 24 helices, 12 β-strands

Element	Residues	Length	Sheet
β-strand	5-9	5	101
α-helix	11-28	18
α-helix	48-51	4
β-strand	65-69	5	101
α-helix	72-79	8
α-helix	82-84	3
α-helix	89-91	3
β-strand	92-94	3	101
α-helix	103-104	2
α-helix	105-109	5
α-helix	111-113	3
α-helix	115-128	14
β-strand	134-140	7	101
α-helix	146-160	15
β-strand	165-171	7	101
α-helix	172-174	3
α-helix	183-194	12
β-strand	200-204	5	101
α-helix	206-212	7
α-helix	213-217	5
α-helix	224-243	20
α-helix	252-259	8
β-strand	269	1	102
β-strand	272	1	102
α-helix	278-283	6
α-helix	288-295	8
α-helix	307-309	3
β-strand	312-320	9	102
α-helix	325-337	13
β-strand	343	1	102
β-strand	351-356	6	102
α-helix	359-360	2
β-strand	374-381	8	102
α-helix	385-400	16
α-helix	405-410	6
α-helix	416-436	21

Chain AH: 22 helices, 16 β-strands

Element	Residues	Length	Sheet
β-strand	2-9	8	113
α-helix	10-27	18
α-helix	41-45	5
α-helix	46-49	4
β-strand	51	1	114
β-strand	61	1	114
β-strand	63-66	4	113
α-helix	70-78	9
α-helix	82-84	3
β-strand	90-91	2	113
α-helix	101-102	2
α-helix	103-107	5
α-helix	109-111	3
α-helix	113-126	14
β-strand	129-136	8	113
α-helix	142-158	17
β-strand	163-170	8	113
α-helix	171-172	2
α-helix	181-195	15
β-strand	198-203	6	113
α-helix	204-210	7
α-helix	211-215	5
α-helix	222-237	16
α-helix	250-257	8
β-strand	265-266	2	113
β-strand	267	1	115
β-strand	270	1	115
α-helix	286-293	8
α-helix	305-307	3
β-strand	310-318	9	115
α-helix	323-336	14
β-strand	342	1	116
β-strand	345	1	116
β-strand	349-354	6	115
β-strand	364-371	8	115
α-helix	374-389	16
α-helix	395-401	7
α-helix	406-426	21

Chain AI: 21 helices, 13 β-strands

Element	Residues	Length	Sheet
β-strand	4-9	6	131
α-helix	11-28	18
α-helix	48-51	4
β-strand	53	1	132
β-strand	63	1	132
β-strand	65-69	5	131
α-helix	73-79	7
α-helix	89-91	3
β-strand	92-94	3	131
α-helix	103-104	2
α-helix	105-109	5
α-helix	112-126	15
β-strand	134-140	7	131
α-helix	146-160	15
β-strand	165-171	7	131
α-helix	172-174	3
α-helix	183-194	12
β-strand	200-204	5	131
α-helix	206-215	10
α-helix	224-243	20
α-helix	252-259	8
β-strand	269-272	4	133
α-helix	278-283	6
α-helix	288-295	8
α-helix	298-300	3
β-strand	312-320	9	133
α-helix	325-337	13
β-strand	343	1	133
β-strand	351-356	6	133
α-helix	359-361	3
β-strand	374-381	8	133
α-helix	385-401	17
α-helix	405-411	7
α-helix	416-436	21

Chain B2: 8 helices, 2 β-strands

Element	Residues	Length	Sheet
α-helix	92-104	13
α-helix	108-121	14
α-helix	125-127	3
β-strand	129	1	146
α-helix	132-158	27
α-helix	238-320	83
α-helix	326-328	3
β-strand	330	1	147
α-helix	333-391	59
α-helix	395-397	3

179 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
Tektin-1	A2, A3	protein	418	Mus musculus	Q9DAJ2 (AlphaFold model)
Detyrosinated tubulin alpha-3 chain	AE, AG, AI, BE, BG, BI, CG, CI, DE, DG, EE, EG, FE, FG, GE, GG, GI, HE, HG, HI, IE, IG, II, JE, JG, KE, KG, KI, LE, LG, LI, ME, MG, MI, NE, NG, NI, OE, OG, OI, PE, PG, PI, QE, QG, QI, RE, RG, RI, SE, SG, SI, TG, TI, UE, UG, VE, VG, WE, WG, WI	protein	438	Mus musculus	P05214 (AlphaFold model)
Tubulin beta-4B chain	AF, AH, BF, BH, CF, CH, CJ, DD, DF, DH, ED, EF, EH, FD, FF, FH, GD, GF, GH, HD, HF, HH, IF, IH, JD, JF, JH, KD, KF, KH, LD, LF, LH, MF, MH, ND, NF, NH, OD, OF, OH, PF, PH, QF, QH, RF, RH, RJ, SF, SH, SJ, TF, TH, TJ, UD, UF, UH, VD, VF, VH, WF, WH	protein	427	Mus musculus	P68372 (AlphaFold model)
Tektin-2	B2, B3, B7, B8	protein	430	Mus musculus	Q922G7 (AlphaFold model)
Tektin-3	C2, C3, C4, C7, C8, Cb, Cc	protein	490	Mus musculus	Q6X6Z7
Tektin-4	D2, D3, D4, D7, D8, D9	protein	447	Mus musculus	Q149S1
Tektin bundle-interacting protein 1	E2, E3	protein	206	Mus musculus	A6H6Q4
Tektin-5	F2, F3, F6, F7, Fa, Fb, Fc, Fl	protein	557	Mus musculus	G5E8A8
EF-hand domain-containing protein 1	G1, G2	protein	648	Mus musculus	Q9D9T8
EF-hand domain-containing family member C2	G5	protein	750	Mus musculus	Q9D485
Protein FAM166A	H3, H4	protein	319	Mus musculus	Q9D4K5
Protein FAM166C	I2, I3	protein	200	Mus musculus	Q9DAS2

12 more molecules are not listed.

Sequence of entity 1 (A2, A3), FASTA

>8I7O_1 Tektin-1 (chains A2, A3)
MAKLLQSPPRFLPEEWYIANKSQYHRAEAQRSQSERLVAESQRLVEEIEKTTRKSQSDVN
KKLEQRLEEVRFWKKELDDKLEQLVNQTDDLLTYKTRLERSLESYKEPLHITEKCLEYRE
KRVGIDLVHDVVEQELQKEADIIHGVMNLLIRTLEESTEQIRLNRSAKYNLEKDLRDKFT
AITIDDVCFSLNNNSPNINFSEKVVRIEPNSVSLEDWLDFSNANVEKADKQLNNSTALKT
LVDQILSQTANDLRRQCEVVDEAFINGLKETKDARNKLADHLAKVMEEIASQEKNIMALE
NAITQQEGPAKVAHTRLETRTHRPNVELCRDIAQYRLIKEIQEINHNVARLKETLAQAQT
QLKALYRRQLALQEEIQVKENTIYIDQVLCMEMRKSIPPRDGDDHGAWEGGIRAEAIC

Sequence of entity 2 (AE, AG, AI, BE, BG, BI, CG, CI, DE, DG, EE, EG, FE, FG, GE, GG, GI, HE, HG, HI, IE, IG, II, JE, JG, KE, KG, KI, LE, LG, LI, ME, MG, MI, NE, NG, NI, OE, OG, OI, PE, PG, PI, QE, QG, QI, RE, RG, RI, SE, SG, SI, TG, TI, UE, UG, VE, VG, WE, WG, WI), FASTA

>8I7O_2 Detyrosinated tubulin alpha-3 chain (chains AE, AG, AI, BE, BG, BI, CG, CI, DE, DG, EE, EG, FE, FG, GE, GG, GI, HE, HG, HI, IE, IG, II, JE, JG, KE, KG, KI, LE, LG, LI, ME, MG, MI, NE, NG, NI, OE, OG, OI, PE, PG, PI, QE, QG, QI, RE, RG, RI, SE, SG, SI, TG, TI, UE, UG, VE, VG, WE, WG, WI)
MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGK
HVPRAVFVDLEPTVVDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIVDLVLD
RIRKLADLCTGLQGFLIFHSFGGGTGSGFASLLMERLSVDYGKKSKLEFAIYPAPQVSTA
VVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITA
SLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPAN
QMVKCDPRHGKYMACCMLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYQPP
TVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSE
AREDLAALEKDYEEVGVD

Sequence of entity 3 (AF, AH, BF, BH, CF, CH, CJ, DD, DF, DH, ED, EF, EH, FD, FF, FH, GD, GF, GH, HD, HF, HH, IF, IH, JD, JF, JH, KD, KF, KH, LD, LF, LH, MF, MH, ND, NF, NH, OD, OF, OH, PF, PH, QF, QH, RF, RH, RJ, SF, SH, SJ, TF, TH, TJ, UD, UF, UH, VD, VF, VH, WF, WH), FASTA

>8I7O_3 Tubulin beta-4B chain (chains AF, AH, BF, BH, CF, CH, CJ, DD, DF, DH, ED, EF, EH, FD, FF, FH, GD, GF, GH, HD, HF, HH, IF, IH, JD, JF, JH, KD, KF, KH, LD, LF, LH, MF, MH, ND, NF, NH, OD, OF, OH, PF, PH, QF, QH, RF, RH, RJ, SF, SH, SJ, TF, TH, TJ, UD, UF, UH, VD, VF, VH, WF, WH)
MREIVHLQAGQCGNQIGAKFWEVISDEHGIDPTGTYHGDSDLQLERINVYYNEATGGKYV
PRAVLVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVV
RKEAESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVVPSPKVSDTVV
EPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCL
RFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMM
AACDPRHGRYLTVAAVFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRG
LKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVS
EYQQYQD

Sequence of entity 4 (B2, B3, B7, B8), FASTA

>8I7O_4 Tektin-2 (chains B2, B3, B7, B8)
MATLSFKPSERYRLSDWRTNSYLLSTNAERQRDASHQIRQEARILRNETNNQIVWDEHDN
RTRLAERIDTVNRWKETLDKCLTDLDAEIDSLAQAKESAEQNLQAKNLPLDVAIECLTLR
ESRRDIDVVRDPVEEELLKEVEVIEATKKVLQEKISQAFQHLCLLQEIRQQLNSDHRDKM
ETLEIDRGCLSLNLTSPNISLKVNPTRIPKDSTTLQQWDEFTRFNKNRAEAEMKASIELR
EAIALAIAQTNNELDAQRVATEFTFRKRLREMESFYSELKWQEKNTLEEIAELQGDIRRL
EEDLRRKMMNLKLAHTRLESRTYRSNVELCRDQTQYGLIDEVHQLEATINTMKQKLAQTQ
NALDALFKHLARIQADIACKTNTLLLDTKCMDTRRKLTVPAEKFVPQVDTFTRTTNRTLS
PLKICQLELT

Sequence of entity 5 (C2, C3, C4, C7, C8, Cb, Cc), FASTA

>8I7O_5 Tektin-3 (chains C2, C3, C4, C7, C8, Cb, Cc)
MELLGSTLTATYAHPPPASASFLPAIGTITSSYKDRFPHRNLTHSLSLPWRPNTYYKTAY
NYPTLAPYSSRSQRVCESTMLPFVSNRTTFFTRYTPDDWYRSNLVSFQESNSSRHNSERL
RVDTSRLIQDKYQQIRKTQAHSTQNLGERVNDLAFWKSEITHELDEMIGETNALTDIKRR
LERGLIETEGPLQVSRECLFHREKRMGIDLVHDEAEKELLAEVDTILCCQERMRQHLDKA
NAQLASDRSAQHELEKDLSDKQAALRIDDKCQHLRNTSEGVSYFRGVERVDATVSVPETW
AKFTDDNVLRSQSERAASAKLREETENLLIVTANEMWNQFNKVNLAFTNRIAETVDAKNK
IHTHLTKTLQEIFQIEMTIESIKKAIKEKSAFLKVAQTRLDERTRRPNVELCRDMAQLRL
VNEVYEVDETIQTLQQRLRDSEDTLQSLAHTKATLEHDLAVKANTLYIDQEKCMSMRNSY
PSTLRLVGYC

Sequence of entity 6 (D2, D3, D4, D7, D8, D9), FASTA

>8I7O_6 Tektin-4 (chains D2, D3, D4, D7, D8, D9)
MAQTGVLLTKEPAPQSIDVCELPRKEYEVACNTGAYTSSGLATAGFRTAKYLRDEWFQNS
YARYHQAFADRDYSERQRHESGQLVAETGALAQRTQLDSTRKVGERLEDMHCWKSELQRE
IDELSSETDLMMAQKLRLQRALDATSVPYSIATDNLQCRERRQHPDLVRDYVEVELLKET
ELIRNIQELLKRTIGQAVDQIRLNREHKESCEMNWSDKVEVYNIDDTCSRYTNESTQVQF
YPHSSKFEESASTPETWAKFNHDNLLRAERERLASVNLRKLIDCILRDTAEDLRLQCDAV
NSAFSSRCQELDDSLQKLQYHLRKTLTEITDQEHQIAALKQAIKDKEAPLRVAQTRLYQR
SHRPNVELCRDNAQFRLLSEVEELNMSLRALKEKLQDAEQALRNLEDSRMSLEKDIAVKT
NSLFIDRQKCMTHRNRYPSVLQLAGYQ

Sequence of entity 7 (E2, E3), FASTA

>8I7O_7 Tektin bundle-interacting protein 1 (chains E2, E3)
MENVRREATRPSVPSGTLELYFPDHLYRNDYVSLEGPRWAPAIKQAVRWKFTPMGRDAAG
QVWFTGLTNSEPGDAWYKLPRALDTPYREAHTRWHGCFQSRQRGLPPAYTQHLREMAFWD
PAITAQYLNSGPRWGCMQWRDRQIRGKEFVVTRNQFGAKLPWRSDYVPLLSLPQRPRFTA
QDFRQRGLQRPCPAIGQPPPAFTPAL

Sequence of entity 8 (F2, F3, F6, F7, Fa, Fb, Fc, Fl), FASTA

>8I7O_8 Tektin-5 (chains F2, F3, F6, F7, Fa, Fb, Fc, Fl)
MEFLGTTQTASFCGPKKGCGLQALPPAGQEPVVQECYQPFHLPGYRYLNAWRPSVFHKIA
TSQTIPEECSGIRRPPTILPSLRSALFCRYTPRDWDRSNDLQIRNAEASRLWASRLTGDS
LRIMQDKDQLIHQMQEGTSRNLGQRLSDLGFWKSELCYELDRLLTENSSMDTLKRRLECA
AEEVNCPLQVALECLYNREKRIGIDLVHDNVEKNLIREVDLLKCCQDQMRKLAKRIDFQI
RDNRDAQHSLERDIEDKSSAQYIDENCFNLRSTSDSISFFHGVEKFDGTVSIPETWAKFS
NDNIRHAQNMRANSIRLREEAEHLFETLSDQMWKQFTNTNLAFNARISEETDVKNKLQTQ
LAKILQEIFQAENTIMLLERAIVAKEYPLKMAQTMLACRTRRPNVELCRDVPQFRLVNEV
FTIDDTLQTLKLRLRETQDTLQLLVMTKSRLEHELAIKANTLCIDKDKCMSMRKSFPSTP
RLTGYTCSAIGSGPYANHAPRISSGPCSGSALCKGPASCGGGASCGGGASCGGHAPCGSA
LCSHSVSRSGPGFAPVC

Sequence of entity 9 (G1, G2), FASTA

>8I7O_9 EF-hand domain-containing protein 1 (chains G1, G2)
MGTNPVHGLPFLPGSSFTDSTKTAFHRSQTLNYRNGYAVVRRPTMGIGGDRLHYNQLSQA
ELDELANKAPILTYGPLKQAPLAEFVPAHVAFDKKVLKFSAYFQEDVPISMEEHYRIRHV
NIYYYLEDDSMSVIEPVVENSGIPQGKLIKRQRFTKNDMGDHYHWKDLNRGINLTVYGKT
FRIVDCDRFTQDFLESQGIELNPSEKIPLDPYTQLRKEPVRKYVTPSDFDQLKQFLTFDK
QVLRFYAIWDDTDSLFGECRHYIIHYYLMDDTVEIREVHERNNGRDPFPLLMNRQRMPKV
LVENAKNFPKCVLEISDQEVLEWYTAKDFIVGKPLTILGRTFFIYDCDPFTRQFYKDKFG
MPDLPPVDVTKKEPPPVKQELPPYNGYGLIEDSAQNCFALIPKAPRKDVVKMLMNDNKVL
RYLAALESPIPEDKDRRFVFSYFLATDMISIFEPPVRNSGIIGGKFLGRTKVVKSFSPVD
NPIYYSPSDFFIGAVIEVFGHRFVILDTDEYVLKYMESNASQYSPEALASIQNRIQKPEL
PAPELESKQATGEPMVQGTEESKVQDLDALIDQIHMHLKYNSYKENLRETFQMYDKDESG
YVDRETFFKICETLNVPVDDSLIKELIRLCTHGEGRINYYNFVRAFSN

Sequence of entity 10 (G5), FASTA

>8I7O_10 EF-hand domain-containing family member C2 (chains G5)
MALPFLPGNSFNRNIGKERFHKSQHWGFCNNVRMLVSENKPGVGGDLLYGQKIKPKHSVF
PKGDGTDAPSWVAFDKQVLSFDAYLEDEISDKRQEIFRIRYYKIYFYLEDDTIQVNEPEV
INSGLPQGTSIRRQRIPYPPPNDDQFYTVYDFNINISVVFYGRTFKIYDCDPFTKNFLKK
IGIKLNPPGQCPLDPYMKMRRETLEFVDPFRPYQSFDTLKRFIQYDGKVLRFFCLWDDST
SLFGDRREFVLHYFLCDGTVEIREVLPSNSGRDAMSSFLRRGKLPKYGPPGIYQPGQITD
RAVLNVYGGLSEWRADGYLLDKYQLGKVEQDFYTDQDLSIGATINVWGRKVLLCDCDEFT
KTYYRTKYGVDNFTPISCKPPHLPKIERKYPPYTGFGSEEDSFRSCVGLKPTPHRKNFKK
FMELDSFGNISNILRYFGKLITHKCADVDRIFVIAFYLSDDTISVFEPIENNSGNAGGMF
LKRSRVKKPGQEVFKSEFSEYIKAEELYIGATVNINGYLFILLNADEYTLNYMENNTDKF
PYSNFELAIQKLKQEKSKSREITQVFAAADYNHTKVVPYNTFRDILMSITMGKLIDQELI
TIARHYRVPEIMDPDLAYLIARAHEKFKKNIFENFDMFIYNCVYEDREKKGVLPTKDIRR
MCKSSRLPLDDDFLDCLLSRFEDKDHQINYEIFFSVLNWRMNPTPDLQAPPYLKEKCEDV
WVGMPSPIPVKYVRYLDFLIDVYGLEDNML

Sequence of entity 11 (H3, H4), FASTA

>8I7O_11 Protein FAM166A (chains H3, H4)
MTATQKHNLFTPEPHYIPGYAGFYPQLRYQVGNTYGRTTAQLLTDPSVQKSPCSVLSPMT
KPKFIEDFSKSKPPWIPCRDLREPYIPHYTSLKPYKNFEILGQLPRQDVDTQGPPQVENR
QGPLTAGFMPYPPYPACPPGRKGEARDLGHPGLLLAYGEEAWKDAAPLQDTPGKNNQLYH
CRRDEYLPPHPPQETLDVGRFQRLPQLDHPNLIQRKAISGYAGFVPRFAWVMGMNYRDGV
TQAMDDFDKNQFVFRHPVCALGERLPRTHWPNTTIYRSQGLIPFYMGFIPSMQDNYALTF
GNSTRRAYQKELDRRSHTL

Sequence of entity 12 (I2, I3), FASTA

>8I7O_12 Protein FAM166C (chains I2, I3)
MAFRSAGTLMTEFNAAFVPPALMPGYKGHVPGVASSFGSSYGNTTFKYFQDLRNTGLEKS
YALLSGGCFPTIFSPNSPLVLTDNSQNWDRWLHQPTYSRSNQDNGRTTELTNFYKTVQQQ
RKYYQDKTGILSRVPYFVLPVKEPDRYPLPTDLPPLSEKSKWNLLRLSPDYKRTYQTFPS
GKRVSSQERQRRDLYFEFRA

Ligands and cofactors

ID	Name	Formula	Copies
GTP	Guanosine-5'-triphosphate	C10 H16 N5 O14 P3	123

Primary citation

In-cell structural insight into the stability of sperm microtubule doublet. Tai, L., Yin, G., Huang, X. et al. Cell Discov (2023) 9:116-116. DOI 10.1038/s41421-023-00606-3 · PubMed

Other PDB entries of the same protein (UniProt Q9DAJ2 (AlphaFold model), which also has an AlphaFold model), best resolution first:

8IYJ 3.5 Å, Cryo-EM structure of the 48-nm repeat doublet microtubule from mouse sperm
9V10 3.7 Å, Cryo-EM structure of the 48-nm repeat doublet microtubule from mouse sperm
8I7R 6.5 Å, In situ structure of axonemal doublet microtubules in mouse sperm with 48-nm repeat
8TO0 7.7 Å, 48-nm repeating structure of doublets from mouse sperm flagella

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