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6DGI

The crystal structure of D-alanyl-alanine synthetase A from Vibrio cholerae O1 biovar eltor str. N16961

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
D-alanine--D-alanine ligasepolymer33738002.72UniProt (Q9KM17)
Pfam (PF01820)
Pfam (PF07478)
Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)D-Ala-D-Ala ligase,D-alanylalanine synthetase
2C, F
(A, B)
GLYCEROLnon-polymer92.12Chemie (GOL)
3D
(A)
ACETATE IONnon-polymer59.01Chemie (ACT)
4E, G
(A, B)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
5H, I
(A, B)
waterwater18.0110Chemie (HOH)
Sequence modifications
A, B: 1 - 334 (UniProt: Q9KM17)
PDBExternal DatabaseDetails
Ser -2-expression tag
Asn -1-expression tag
Ala 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight76005.3
Non-Polymers*Number of molecules5
Total formula weight291.8
All*Total formula weight76297.2
*Water molecules are not included.

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PDB entries from 2025-10-15

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