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4KOT

Crystal structure of a GNAT superfamily acetyltransferase PA4794 in complex with Cefotaxime

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Uncharacterized proteinpolymer16218000.61UniProt (Q9HV14)
Pfam (PF00583)
Pseudomonas aeruginosa
2B, C, D, E
(A)
SULFATE IONnon-polymer96.14Chemie (SO4)
3F
(A)
(6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyimino-ethanoyl]amino]-8-oxo-5-thia-1-azabicy clo[4.2.0]oct-2-ene-2-carboxylic acidnon-polymer455.51Chemie (CE3)
4G, H, I, J, K
(A)
1,2-ETHANEDIOLnon-polymer62.15Chemie (EDO)
5L
(A)
waterwater18.0188Chemie (HOH)
Sequence modifications
A: 1 - 160 (UniProt: Q9HV14)
PDBExternal DatabaseDetails
Gly -1-expression tag
His 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight18000.6
Non-Polymers*Number of molecules10
Total formula weight1150.1
All*Total formula weight19150.7
*Water molecules are not included.

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PDB entries from 2025-10-08

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