SMTL ID : 3r1k.1

Crystal structure of acetyltransferase Eis from Mycobacterium tuberculosis H37Rv in complex with CoA and an acetamide moiety

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-hexamer

Ligands

6 x COA: COENZYME A(Non-covalent)

COA.1: 21 residues within 4Å: Chain A: F.50, V.111, A.112, V.113, R.118, R.119, R.120, G.121, L.122, L.123, R.124, H.145, S.147, E.148, G.150, I.151, Y.152, R.154 Chain C: D.286, S.287 Ligands: ACM.2 25 PLIP interactions: 24 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:F.50, A:I.151 Hydrogen bonds: A:V.111, A:V.113, A:R.119, A:R.119, A:R.120, A:G.121, A:G.121, A:L.122, A:L.123, A:R.124, A:S.147, A:E.148, A:R.154, A:R.154 Water bridges: A:R.124, A:R.124, A:E.148, A:E.148, C:D.286 Salt bridges: A:R.119, A:R.119, A:R.124, A:R.154 COA.3: 21 residues within 4Å: Chain A: D.286, S.287 Chain B: F.50, V.111, A.112, V.113, R.118, R.119, R.120, G.121, L.122, L.123, R.124, H.145, S.147, E.148, G.150, I.151, Y.152, R.154 Ligands: ACM.4 25 PLIP interactions: 1 interactions with chain A, 24 interactions with chain B Water bridges: A:D.286, B:R.124, B:R.124, B:E.148, B:E.148 Hydrophobic interactions: B:F.50, B:I.151 Hydrogen bonds: B:V.111, B:V.113, B:R.119, B:R.119, B:R.120, B:G.121, B:G.121, B:L.122, B:L.123, B:R.124, B:S.147, B:E.148, B:R.154, B:R.154 Salt bridges: B:R.119, B:R.119, B:R.124, B:R.154 COA.5: 21 residues within 4Å: Chain B: D.286, S.287 Chain C: F.50, V.111, A.112, V.113, R.118, R.119, R.120, G.121, L.122, L.123, R.124, H.145, S.147, E.148, G.150, I.151, Y.152, R.154 Ligands: ACM.6 25 PLIP interactions: 1 interactions with chain B, 24 interactions with chain C Water bridges: B:D.286, C:R.124, C:R.124, C:E.148, C:E.148 Hydrophobic interactions: C:F.50, C:I.151 Hydrogen bonds: C:V.111, C:V.113, C:R.119, C:R.119, C:R.120, C:G.121, C:G.121, C:L.122, C:L.123, C:R.124, C:S.147, C:E.148, C:R.154, C:R.154 Salt bridges: C:R.119, C:R.119, C:R.124, C:R.154 COA.7: 21 residues within 4Å: Chain D: F.50, V.111, A.112, V.113, R.118, R.119, R.120, G.121, L.122, L.123, R.124, H.145, S.147, E.148, G.150, I.151, Y.152, R.154 Chain F: D.286, S.287 Ligands: ACM.8 25 PLIP interactions: 23 interactions with chain D, 2 interactions with chain F Hydrophobic interactions: D:F.50, D:I.151 Hydrogen bonds: D:V.111, D:V.113, D:R.119, D:R.119, D:R.119, D:R.120, D:G.121, D:G.121, D:L.122, D:L.123, D:R.124, D:S.147, D:E.148, D:R.154, D:R.154 Water bridges: D:R.124, D:R.124, F:D.286, F:D.286 Salt bridges: D:R.119, D:R.119, D:R.124, D:R.154 COA.9: 21 residues within 4Å: Chain D: D.286, S.287 Chain E: F.50, V.111, A.112, V.113, R.118, R.119, R.120, G.121, L.122, L.123, R.124, H.145, S.147, E.148, G.150, I.151, Y.152, R.154 Ligands: ACM.10 25 PLIP interactions: 23 interactions with chain E, 2 interactions with chain D Hydrophobic interactions: E:F.50, E:I.151 Hydrogen bonds: E:V.111, E:V.113, E:R.119, E:R.119, E:R.119, E:R.120, E:G.121, E:G.121, E:L.122, E:L.123, E:R.124, E:S.147, E:E.148, E:R.154, E:R.154 Water bridges: E:R.124, E:R.124, D:D.286, D:D.286 Salt bridges: E:R.119, E:R.119, E:R.124, E:R.154 COA.11: 21 residues within 4Å: Chain E: D.286, S.287 Chain F: F.50, V.111, A.112, V.113, R.118, R.119, R.120, G.121, L.122, L.123, R.124, H.145, S.147, E.148, G.150, I.151, Y.152, R.154 Ligands: ACM.12 25 PLIP interactions: 23 interactions with chain F, 2 interactions with chain E Hydrophobic interactions: F:F.50, F:I.151 Hydrogen bonds: F:V.111, F:V.113, F:R.119, F:R.119, F:R.119, F:R.120, F:G.121, F:G.121, F:L.122, F:L.123, F:R.124, F:S.147, F:E.148, F:R.154, F:R.154 Water bridges: F:R.124, F:R.124, E:D.286, E:D.286 Salt bridges: F:R.119, F:R.119, F:R.124, F:R.154

6 x ACM: ACETAMIDE(Non-covalent)

ACM.2: 6 residues within 4Å: Chain A: S.109, F.110, V.111, H.145, Y.152 Ligands: COA.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.111 Hydrogen bonds: A:F.110, A:V.111, A:H.145 ACM.4: 6 residues within 4Å: Chain B: S.109, F.110, V.111, H.145, Y.152 Ligands: COA.3 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:V.111 Hydrogen bonds: B:F.110, B:V.111, B:H.145 ACM.6: 6 residues within 4Å: Chain C: S.109, F.110, V.111, H.145, Y.152 Ligands: COA.5 4 PLIP interactions: 4 interactions with chain C Hydrophobic interactions: C:V.111 Hydrogen bonds: C:F.110, C:V.111, C:H.145 ACM.8: 6 residues within 4Å: Chain D: S.109, F.110, V.111, H.145, Y.152 Ligands: COA.7 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:V.111 Hydrogen bonds: D:F.110, D:V.111, D:H.145 ACM.10: 6 residues within 4Å: Chain E: S.109, F.110, V.111, H.145, Y.152 Ligands: COA.9 4 PLIP interactions: 4 interactions with chain E Hydrophobic interactions: E:V.111 Hydrogen bonds: E:F.110, E:V.111, E:H.145 ACM.12: 6 residues within 4Å: Chain F: S.109, F.110, V.111, H.145, Y.152 Ligands: COA.11 4 PLIP interactions: 4 interactions with chain F Hydrophobic interactions: F:V.111 Hydrogen bonds: F:F.110, F:V.111, F:H.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, W. et al., Unusual regioversatility of acetyltransferase Eis, a cause of drug resistance in XDR-TB. Proc.Natl.Acad.Sci.USA (2011)

Release Date

2011-06-01

Peptides

Enhanced intracellular survival protein: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
A

F
A

Enhanced intracellular survival protein

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