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8I7R: In situ structure of axonemal doublet microtubules in mouse sperm with 48-nm repeat

PDB ID:	8I7R Download
MMDB ID:	236639
PDB Deposition Date:	2023/2/2
Updated in MMDB:	2023/12
Experimental Method:	electron microscopy
Resolution:	6.5 Å
Source Organism:	Mus musculus
Similar Structures:

Biological Unit for 8I7R: 450-meric; determined by author

Molecular Components in 8I7R
Label	Count	Molecule
Proteins (450 molecules)
A B	2	Meiosis-specific Nuclear Structural Protein 1
A1 A2 A3 A4	4	Tektin-1
AB AD AF AH AJ AL BB BD BF BH BJ BL CB CD CF CH CJ CL DB DD DF DH DJ DL EB ED EF EH EJ EL …	139	Tubulin Beta-4b Chain
AC AE AG AI AK AM BC BE BG BI BK BM CC CE CG CI CK CM DA DC DE DG DI DK EA EC EE EG EI EK …	140	Detyrosinated Tubulin Alpha-3 Chain
B1 B2 B3 B4 B5 B6 B7 B8 B9	9	Tektin-2
C D	2	Nucleoside Diphosphate Kinase 7
C1 C2 C3 C4 C5 C6 C7 C8 C9 Ca Cb Cc Cd	13	Tektin-3
D1 D2 D3 D4 D5 D6 D7 D8 D9 Da	10	Tektin-4
E F	2	Ef-hand Domain-containing Family Member B
E1 E2 E3 E4	4	Tektin Bundle-interacting Protein 1
F1 F2 F3 F4 F5 F6 F7 F8 F9 Fa Fb Fc Fd Fe Ff Fg Fh Fi Fj Fk Fl Fm	22	Tektin-5
G H	2	Cilia- and Flagella-associated Protein 53
G1 G2 G3	3	Ef-hand Domain-containing Protein 1
G4 G5 G6	3	Ef-hand Domain-containing Family Member C2
H1 H2 H3 H4 H5 H6	6	Protein Fam166a
I	1	Cilia- and Flagella-associated Protein 95
I1 I2 I3	3	Protein Fam166c
J	1	Cilia- and Flagella-associated Protein 107
J1 J2 J3	3	Dual Specificity Phosphatase 21
K L	2	Cilia- and Flagella-associated Protein 161
K1 K2 K3 K4 K5	5	Coiled-coil Domain-containing Protein 105
L1 L2 L3 L4	4	Enkurin
M	1	Piercer of Microtubule Wall 1 Protein
M1 M2 M3	3	Testis-expressed Protein 43
N	1	Piercer of Microtubule Wall 2 Protein
N1 N2 N3 N4	4	Cilia- and Flagella-associated Protein 276
O P Q R	4	Rib43a-like With Coiled-coils Protein 2
O1 O2 O3	3	Protein Flattop
P1 P2 P3	3	Cilia- and Flagella-associated Protein 52
Q1 Q2 Q3	3	Ef-hand Calcium-binding Domain-containing Protein 6
R1 R2 R3	3	Cilia and Flagella-associated Protein 77
S T	2	Sperm-associated Antigen 8
U V W X	4	Cilia- and Flagella-associated Protein 45
XA XB XC XD XE XF XG	7	Cilia- and Flagella-associated Protein 20
XH XI XJ XK XL XM	6	Parkin Coregulated Gene Protein Homolog
Y Z	2	Cilia- and Flagella-associated Protein 210
YA YB YC YD YE YF YG YH YI YJ YK YL YM YN YO YP YQ YR YS YT YU YV YW	23	Sperm Acrosome-associated Protein 9
a	1	Cilia- and Flagella-associated Protein 141
Chemicals and Non-standard biopolymers (279 molecules)
1	279	GUANOSINE-5'-TRIPHOSPHATE

* Click molecule labels to explore molecular sequence information.

Citing MMDB

Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303