SMTL ID : 1q51.1 (1 other biounit)

Crystal Structure of Mycobacterium tuberculosis MenB in Complex with Acetoacetyl-Coenzyme A, a Key Enzyme in Vitamin K2 Biosynthesis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-hexamer

Ligands

6 x CAA: ACETOACETYL-COENZYME A(Non-covalent)

CAA.1: 19 residues within 4Å: Chain A: E.56, V.57, R.58, A.60, F.61, K.95, S.103, G.104, G.105, D.106, Q.107, W.157, A.159, G.160, G.161, T.184, V.188 Chain D: F.299, K.302 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain D Hydrophobic interactions: A:W.157, A:W.157, A:A.159 Hydrogen bonds: A:S.103, A:G.105, A:G.105, A:Q.107, A:G.161, A:T.184, A:T.184 Salt bridges: A:R.58, A:R.58, A:K.95, D:K.302 CAA.2: 18 residues within 4Å: Chain B: E.56, V.57, R.58, A.60, F.61, K.95, S.103, G.104, G.105, D.106, Q.107, W.157, A.159, G.160, G.161, T.184, V.188 Chain F: F.299 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:W.157, B:W.157, B:A.159 Hydrogen bonds: B:S.103, B:G.105, B:G.105, B:Q.107, B:Q.107, B:G.161, B:T.184, B:T.184 Salt bridges: B:R.58, B:R.58, B:K.95 CAA.3: 19 residues within 4Å: Chain C: E.56, V.57, R.58, A.60, F.61, K.95, S.103, G.104, G.105, D.106, Q.107, W.157, A.159, G.160, G.161, T.184, D.185, V.188 Chain E: F.299 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:F.61, C:W.157, C:W.157, C:A.159 Hydrogen bonds: C:S.103, C:G.105, C:G.105, C:D.106, C:Q.107, C:G.161, C:T.184, C:T.184 Salt bridges: C:R.58, C:R.58, C:K.95 CAA.4: 19 residues within 4Å: Chain A: F.299 Chain D: E.56, V.57, R.58, A.60, F.61, K.95, S.103, G.104, G.105, D.106, Q.107, W.157, A.159, G.160, G.161, T.184, D.185, V.188 15 PLIP interactions: 14 interactions with chain D, 1 interactions with chain A Hydrophobic interactions: D:W.157, D:W.157, D:A.159, A:F.299 Hydrogen bonds: D:S.103, D:G.105, D:G.105, D:Q.107, D:Q.107, D:G.161, D:T.184, D:T.184 Salt bridges: D:R.58, D:R.58, D:K.95 CAA.5: 19 residues within 4Å: Chain C: F.299 Chain E: E.56, V.57, R.58, A.60, F.61, K.95, S.103, G.104, G.105, D.106, Q.107, W.157, A.159, G.160, G.161, T.184, D.185, V.188 14 PLIP interactions: 14 interactions with chain E Hydrophobic interactions: E:W.157, E:W.157, E:A.159 Hydrogen bonds: E:S.103, E:G.105, E:G.105, E:D.106, E:Q.107, E:G.161, E:T.184, E:T.184 Salt bridges: E:R.58, E:R.58, E:K.95 CAA.6: 16 residues within 4Å: Chain F: E.56, V.57, R.58, A.60, F.61, K.95, S.103, G.104, G.105, D.106, Q.107, W.157, A.159, G.160, G.161, T.184 14 PLIP interactions: 14 interactions with chain F Hydrophobic interactions: F:W.157, F:W.157, F:A.159 Hydrogen bonds: F:S.103, F:G.105, F:G.105, F:Q.107, F:Q.107, F:G.161, F:T.184, F:T.184 Salt bridges: F:R.58, F:R.58, F:K.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Truglio, J.J. et al., Crystal structure of Mycobacterium tuberculosis MenB, a key enzyme in vitamin K2 biosynthesis. J.Biol.Chem. (2003)

Release Date

2004-01-27

Peptides

menB: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

menB

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