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5A4A

Crystal structure of the OSK domain of Drosophila Oskar

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
MATERNAL EFFECT PROTEIN OSKARpolymer20824171.21UniProt (P25158)
Pfam (PF17182)
DROSOPHILA MELANOGASTER (FRUIT FLY)OSKAR
2B, C, D, E, F...
(A)
SULFATE IONnon-polymer96.16Chemie (SO4)
3H
(A)
waterwater18.0258Chemie (HOH)
Sequence modifications
A: 401 - 606 (UniProt: P25158)
PDBExternal DatabaseDetails
Gly 399-expression tag
His 400-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight24171.2
Non-Polymers*Number of molecules6
Total formula weight576.4
All*Total formula weight24747.6
*Water molecules are not included.

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PDB entries from 2025-07-16

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