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9MYM

Fertilization IZUMO1 Protein Ectodomain

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Izumo sperm-egg fusion protein 1polymer23527194.21UniProt (Q9D9J7)
Pfam (PF15005)
Pfam (PF16706)
Mus musculus (house mouse)Oocyte binding/fusion factor,OBF,Sperm-specific protein izumo
2B, D
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.22Chemie (NAG)
3C
(A)
alpha-L-fucopyranosenon-polymer164.21Chemie (FUC)
4E, G
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.12Chemie (PEG)
5F
(A)
PENTAETHYLENE GLYCOLnon-polymer238.31Chemie (1PE)
6H
(A)
CHLORIDE IONnon-polymer35.51Chemie (CL)
7I, J
(A)
CALCIUM IONnon-polymer40.12Chemie (CA)
8K
(A)
waterwater18.0325Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight27194.2
Non-Polymers*Number of molecules9
Total formula weight1172.7
All*Total formula weight28366.9
*Water molecules are not included.

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PDB entries from 2025-07-30

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