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5JKE

Crystal structure of human IZUMO1-JUNO complex (crystal form 3)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, CIzumo sperm-egg fusion protein 1polymer24628163.32UniProt (Q8IYV9)
Pfam (PF15005)
Pfam (PF16706)
In PDB
Homo sapiens (Human)Oocyte binding/fusion factor,OBF,Sperm-specific protein izumo
2B, DSperm-egg fusion protein Junopolymer22125428.82UniProt (A6ND01)
Pfam (PF03024)
In PDB
Homo sapiens (Human)Folate receptor 4,Folate receptor delta,FR-delta,IZUMO1 receptor protein JUNO
3A, B, C, D2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.24Chemie (NAG)
4A, DSULFATE IONnon-polymer96.12Chemie (SO4)
5B, DCHLORIDE IONnon-polymer35.52Chemie (CL)
6waterwater18.04Chemie (HOH)
Sequence modifications
A, C: 22 - 255 (UniProt: Q8IYV9)
PDBExternal DatabaseDetails
Arg 18-expression tag
Ser 19-expression tag
Pro 20-expression tag
Trp 21-expression tag
Glu 256-expression tag
Phe 257-expression tag
Leu 258-expression tag
Glu 259-expression tag
Val 260-expression tag
Leu 261-expression tag
Phe 262-expression tag
Gln 263-expression tag
B, D: 20 - 228 (UniProt: A6ND01)
PDBExternal DatabaseDetails
Arg 16-expression tag
Ser 17-expression tag
Pro 18-expression tag
Trp 19-expression tag
Glu 229-expression tag
Phe 230-expression tag
Leu 231-expression tag
Glu 232-expression tag
Val 233-expression tag
Leu 234-expression tag
Phe 235-expression tag
Gln 236-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight107184.3
Non-Polymers*Number of molecules8
Total formula weight1147.9
All*Total formula weight108332.2
*Water molecules are not included.

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PDB entries from 2024-03-27

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