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9LWO

Cryo-EM structure of the cytosolic ARMH2-EFCAB9-CATSPERz subcomplex of the mouse CatSpermasome

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
EF-hand calcium-binding domain-containing protein 9polymer21626170.51UniProt (Q9DAM2)Mus musculus (house mouse)
2B
(B)
Armadillo-like helical domain containing 2polymer23827780.21UniProt (A0A286YCZ6)
Pfam (PF17822)
Mus musculus (house mouse)
3C
(C)
Cation channel sperm-associated auxiliary subunit zetapolymer19422776.61UniProt (Q9CQP8)Mus musculus (house mouse)CatSper-zeta,CatSperzeta,Protein expressed in male leptotene and zygotene spermatocytes 622,MLZ-622,Testis-expressed protein 40
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight76727.3
All*Total formula weight76727.3
*Water molecules are not included.

249697

PDB entries from 2026-02-25

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