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3BAC

Structural Basis for the Inhibition of Bacterial NAD+ Dependent DNA Ligase

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
DNA ligasepolymer27030143.31UniProt (P43813)
Pfam (PF01653)
Haemophilus influenzaePolydeoxyribonucleotide synthase [NAD+]
2B, C, D
(A)
PHOSPHATE IONnon-polymer95.03Chemie (PO4)
3E
(A)
N-[2-(2,4-diaminopyrido[2,3-d]pyrimidin-7-yl)-2-methylpropyl]-4-phenoxybenzamidenon-polymer428.51Chemie (3B9)
4F
(A)
waterwater18.015Chemie (HOH)
Sequence modifications
A: 64 - 327 (UniProt: P43813)
PDBExternal DatabaseDetails
Gly 235Asp 244SEE REMARK 999
Asp 269Gly 278SEE REMARK 999
Gln 272Arg 281SEE REMARK 999
His 328-expression tag
His 329-expression tag
His 330-expression tag
His 331-expression tag
His 332-expression tag
His 333-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight30143.3
Non-Polymers*Number of molecules4
Total formula weight713.4
All*Total formula weight30856.7
*Water molecules are not included.

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PDB entries from 2025-10-15

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