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4IJN

Crystal structure of an acetate kinase from Mycobacterium smegmatis bound to AMP and sulfate

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Acetate kinasepolymer39842552.32UniProt (A0QQK1)
Pfam (PF00871)
Mycobacterium smegmatisAcetokinase
2C, G
(A, B)
SULFATE IONnon-polymer96.12Chemie (SO4)
3D, H
(A, B)
ADENOSINE MONOPHOSPHATEnon-polymer347.22Chemie (AMP)
4E, F, I
(A, B)
1,2-ETHANEDIOLnon-polymer62.13Chemie (EDO)
5J, K
(A, B)
waterwater18.0697Chemie (HOH)
Sequence modifications
A, B: 3 - 377 (UniProt: A0QQK1)
PDBExternal DatabaseDetails
Met -20-expression tag
Ala -19-expression tag
His -18-expression tag
His -17-expression tag
His -16-expression tag
His -15-expression tag
His -14-expression tag
His -13-expression tag
Met -12-expression tag
Gly -11-expression tag
Thr -10-expression tag
Leu -9-expression tag
Glu -8-expression tag
Ala -7-expression tag
Gln -6-expression tag
Thr -5-expression tag
Gln -4-expression tag
Gly -3-expression tag
Pro -2-expression tag
Gly -1-expression tag
Ser 0-expression tag
Met 1-expression tag
Val 2-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight85104.7
Non-Polymers*Number of molecules7
Total formula weight1072.8
All*Total formula weight86177.4
*Water molecules are not included.

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PDB entries from 2025-07-30

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