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7UNG: 48-nm repeat of the human respiratory doublet microtubule

PDB ID:	7UNG Download
MMDB ID:	221100
PDB Deposition Date:	2022/4/11
Updated in MMDB:	2022/10
Experimental Method:	electron microscopy
Resolution:	3.6 Å
Source Organism:	Homo sapiens
Similar Structures:

Biological Unit for 7UNG: 435-meric; determined by author

Molecular Components in 7UNG
Label	Count	Molecule
Proteins (435 molecules)
0 7	2	Protein Cfap95
1 2	2	Ef-hand Domain-containing Family Member B
3 4	2	Cilia- and Flagella-associated Protein 53
5 6	2	Nucleoside Diphosphate Kinase 7
8 9	2	Protein Cfap107
A	1	Protein Cfap141
A0 A1 A2 A3 A4	5	Tektin-1
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 …	149	Tubulin Alpha-1a 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 EB ED EF EH EJ EL …	153	Tubulin Beta-4b Chain
B C	2	Meiosis-specific Nuclear Structural Protein 1
B0 B1 B2 B3 B4 B5 B6 B7 B8 B9	10	Tektin-2
C0 C1 C2 C3 C4	5	Tektin-3
D	1	Sperm-associated Antigen 8
D0 D1 D2 D3 D5 D6 D7 D8	8	Tektin-4
E F	2	Cilia- and Flagella-associated Protein 161
F0 F1 F2 F3 F4 F5 F6 F7 F8 G0 G1 G2 G3 G4 G5 G6 G7 G8 H0 H1 H2	21	Sperm Acrosome-associated Protein 9
G	1	Uncharacterized Protein C15orf65
H I J K L M N	7	Protein Fam166b
I1	1	Upf0686 Protein C11orf1
J1 J2 J3 J4 J5	5	Isoform 2 of Cilia- and Flagella-associated Protein 77
K1	1	Protein Fam183a
L1 L2	2	Uncharacterized Protein C5orf49
M1 M2 M3 M4	4	Protein Fam166c
O P Q R S	5	Rib43a-like With Coiled-coils Protein 2
T U V	3	Ef-hand Domain-containing Protein 1
W X Y Z	4	Ef-hand Domain-containing Family Member C2
XA XB XC XD XE XF XG	7	Cilia- and Flagella-associated Protein 20
YB YC YD YE YF YG	6	Parkin Coregulated Gene Protein
a b c d	4	Cilia- and Flagella-associated Protein 45
e f g	3	Cilia- and Flagella-associated Protein 52
h i j k	4	Enkurin
l m n	3	Protein Flattop
o o1 p	3	Protein Cfap210
q r s	3	Protein Cfap276
y z	2	Upf0691 Protein C9orf116
Chemicals and Non-standard biopolymers (451 molecules)
1	149	GUANOSINE-5'-TRIPHOSPHATE (Link to PubChem not yet available)
2	149	MAGNESIUM ION (Link to PubChem not yet available)
3	153	GUANOSINE-5'-DIPHOSPHATE (Link to PubChem not yet available)

* 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