SMTL ID : 4ppm.1

Crystal structure of PigE: a transaminase involved in the biosynthesis of 2-methyl-3-n-amyl-pyrrole (MAP) from Serratia sp. FS14

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: A.722, A.723, Y.725, V.728 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:A.722, A:Y.725, A:V.728 MG.3: 5 residues within 4Å: Chain B: A.722, A.723, Y.725, P.726, V.728 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:A.722, B:Y.725, B:V.728

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.2: 11 residues within 4Å: Chain A: S.502, G.503, T.504, Y.530, H.531, E.583, D.616, V.618, Q.619, K.645 Chain B: T.680 13 PLIP interactions: 3 interactions with chain B, 10 interactions with chain A Hydrogen bonds: B:T.680, B:T.680, A:S.502, A:G.503, A:T.504 Water bridges: B:Y.681, A:Y.530 Hydrophobic interactions: A:Y.530, A:E.583, A:V.618, A:K.645 Salt bridges: A:K.645 pi-Stacking: A:Y.530 PLP.4: 13 residues within 4Å: Chain A: T.680 Chain B: S.502, G.503, T.504, Y.530, H.531, G.532, E.583, E.588, D.616, V.618, Q.619, K.645 15 PLIP interactions: 11 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:Y.530, B:V.618, B:K.645 Hydrogen bonds: B:S.502, B:G.503, B:T.504, B:E.588, B:Q.619, A:T.680, A:T.680, A:T.680 Water bridges: B:T.504, A:Y.681 Salt bridges: B:K.645 pi-Stacking: B:Y.530

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lou, X.D. et al., Crystal structure of the catalytic domain of PigE: a transaminase involved in the biosynthesis of 2-methyl-3-n-amyl-pyrrole (MAP) from Serratia sp. FS14. Biochem.Biophys.Res.Commun. (2014)

Release Date

2015-01-14

Peptides

Aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aminotransferase