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6BS9

Stage III sporulation protein AB (SpoIIIAB)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Stage III sporulation protein ABpolymer13014631.44UniProt (Q01368)
Pfam (PF09548)
Bacillus subtilis
2E, F, G, H, I...
(A, B, C, D)
SULFATE IONnon-polymer96.18Chemie (SO4)
3M, N, O, P
(A, B, C, D)
waterwater18.0114Chemie (HOH)
Sequence modifications
A, B, C, D: 27 - 152 (UniProt: Q01368)
PDBExternal DatabaseDetails
Gly 23-expression tag
Ser 24-expression tag
His 25-expression tag
Met 26-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight58525.7
Non-Polymers*Number of molecules8
Total formula weight768.5
All*Total formula weight59294.2
*Water molecules are not included.

246031

PDB entries from 2025-12-10

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