Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

9UBX

The atomic coordinates of the mouse CatSper trimer

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BA, O
(A, n, a)
Cation channel sperm-associated protein 1polymer25129080.73UniProt (Q91ZR5)
Pfam (PF00520)
Mus musculus (house mouse)CatSper1
2B, CA, P
(B, o, b)
Cation channel sperm-associated protein 2polymer28133115.53UniProt (A2ARP9)
Pfam (PF00520)
Mus musculus (house mouse)CatSper2
3C, DA, Q
(C, p, c)
Cation channel sperm-associated protein 3polymer27832308.93UniProt (Q80W99)
Pfam (PF00520)
Mus musculus (house mouse)CatSper3
4D, EA, R
(D, q, d)
Cation channel sperm-associated protein 4polymer25028880.43UniProt (Q8BVN3)
Pfam (PF00520)
Mus musculus (house mouse)CatSper4
5E, FA, S
(E, r, e)
Cation channel sperm-associated auxiliary subunit betapolymer1065121580.63UniProt (A2RTF1)
Pfam (PF21541)
Pfam (PF21548)
Pfam (PF22830)
Pfam (PF22831)
Pfam (PF15149)
Mus musculus (house mouse)CatSper-beta
6F, GA, T
(F, f, s)
Cation channel sperm-associated auxiliary subunit gamma 2polymer1042119864.43UniProt (C6KI89)
Pfam (PF22840)
Pfam (PF15064)
Pfam (PF22851)
Pfam (PF22846)
Mus musculus (house mouse)
7G, HA, U
(G, t, g)
Cation channel sperm-associated auxiliary subunit deltapolymer73382834.33UniProt (E9Q9F6)
Pfam (PF15020)
Pfam (PF23747)
Pfam (PF22850)
Mus musculus (house mouse)CatSper-delta,CatSperdelta,Transmembrane protein 146
8H, IA, V
(H, u, h)
Cation channel sperm-associated auxiliary subunit epsilonpolymer921107004.03UniProt (P0DP43)
Pfam (PF22841)
Pfam (PF22843)
Pfam (PF22844)
Pfam (PF22849)
Pfam (PF22850)
Mus musculus (house mouse)CatSper-epsilon,CatSperepsilon,C1orf101-like protein
9I, JA, PA
(I, i, Q)
EF-hand calcium-binding domain-containing protein 9polymer17420942.33UniProt (Q9DAM2)Mus musculus (house mouse)
10J, KA, W
(J, w, j)
Cation channel sperm-associated auxiliary subunit TMEM249polymer16819898.63UniProt (A0A2R8VHF7)
Pfam (PF15158)
Mus musculus (house mouse)Transmembrane protein 249
11K, LA, X
(K, x, k)
Cation channel sperm-associated auxiliary subunit zetapolymer14917504.63UniProt (Q9CQP8)Mus musculus (house mouse)CatSper-zeta,CatSperzeta,Protein expressed in male leptotene and zygotene spermatocytes 622,MLZ-622,Testis-expressed protein 40
12L, MA, Y
(L, y, l)
Solute carrier organic anion transporter family member 6C1polymer61068349.73UniProt (Q8C0X7)
Pfam (PF03137)
Pfam (PF07648)
Mus musculus (house mouse)
13M, NA, Z
(M, z, m)
Cation channel sperm-associated auxiliary subunit TMEM262polymer11513350.93UniProt (D3Z338)Mus musculus (house mouse)Cation channel sperm-associated auxiliary subunit eta,Transmembrane protein 262
14AA, N, OA
(N, P, O)
Unknown proteinpolymer282401.03Mus musculus
15AB, KB, QA
(0, AA, R)
beta-D-mannopyranose-(1-2)-beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched1235.13In PDB
GlyTouCan (G01504UZ)
16BB, CB, EB, FB, GB...
(1, 2, 4, 5, 6...)
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched586.515In PDB
GlyTouCan (G15407YE)
17DB, IB, NB, SB, TA...
(3, 8, DA, IA, U...)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.46In PDB
GlyTouCan (G42666HT)
18HB, RB, XA
(7, HA, Y)
beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-6)-[beta-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched1235.13In PDB
GlyTouCan (G42553TN)
19JB, TB, ZA
(9, JA, v)
beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched910.83In PDB
GlyTouCan (G89225LT)
20AC, BC, CC, EC, FC...
(F, G, r, f, t...)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.227Chemie (NAG)
21DC, NC, XC
(M, z, m)
CHOLESTEROLnon-polymer386.73Chemie (CLR)
Sequence modifications
J, w, j: 24 - 168 (UniProt: A0A2R8VHF7)
PDBExternal DatabaseDetails
Met 1-initiating methionine
Cys 2-expression tag
Trp 3-expression tag
Val 4-expression tag
Met 5-expression tag
Pro 6-expression tag
Pro 7-expression tag
Ser 8-expression tag
Val 9-expression tag
Phe 10-expression tag
Val 11-expression tag
Leu 12-expression tag
Glu 13-expression tag
Tyr 14-expression tag
Tyr 15-expression tag
Leu 16-expression tag
Asp 17-expression tag
Thr 18-expression tag
Leu 19-expression tag
Trp 20-expression tag
Lys 21-expression tag
Gly 22-expression tag
Thr 23-expression tag
L, y, l: 81 - 690 (UniProt: Q8C0X7)
PDBExternal DatabaseDetails
Gly 224Ala 224engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains42
Total formula weight2091347.2
BranchedNumber of molecules30
Total formula weight21487.6
Non-Polymers*Number of molecules30
Total formula weight7132.6
All*Total formula weight2119967.4
*Water molecules are not included.

249697

PDB entries from 2026-02-25

PDB statisticsPDBj update infoContact PDBjnumon