SMTL ID : 1a3g.1

BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE FROM ESCHERICHIA COLI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-hexamer

Ligands

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

PLP.1: 15 residues within 4Å: Chain A: R.59, R.148, K.159, Y.164, E.193, A.195, G.196, E.197, N.198, L.217, G.219, I.220, T.221, G.256, T.257 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:K.159 Hydrogen bonds: A:I.220, A:T.221, A:T.221, A:T.257 Water bridges: A:R.59, A:T.257 Salt bridges: A:R.59 PLP.2: 16 residues within 4Å: Chain B: H.56, R.59, R.148, K.159, Y.164, E.193, A.195, G.196, E.197, N.198, L.217, G.219, I.220, T.221, G.256, T.257 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:K.159 Hydrogen bonds: B:H.56, B:I.220, B:T.221, B:T.221, B:T.257 Water bridges: B:R.59, B:Y.164, B:N.198, B:S.255, B:T.257 Salt bridges: B:R.59, B:K.159 PLP.3: 13 residues within 4Å: Chain C: R.59, R.148, K.159, Y.164, E.193, G.196, E.197, L.217, G.219, I.220, T.221, G.256, T.257 12 PLIP interactions: 12 interactions with chain C Hydrophobic interactions: C:K.159 Hydrogen bonds: C:K.159, C:I.220, C:T.221, C:R.222, C:T.257, C:T.257 Water bridges: C:E.37, C:Y.164, C:T.257 Salt bridges: C:R.59, C:K.159 PLP.4: 15 residues within 4Å: Chain D: R.59, R.148, K.159, Y.164, E.193, A.195, G.196, E.197, N.198, L.217, G.219, I.220, T.221, G.256, T.257 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:K.159 Hydrogen bonds: D:Y.164, D:I.220, D:T.221, D:T.221, D:T.221, D:T.257, D:T.257 Water bridges: D:H.56, D:R.59 Salt bridges: D:R.59 PLP.5: 16 residues within 4Å: Chain E: H.56, R.59, R.148, K.159, Y.164, E.193, A.195, G.196, E.197, N.198, L.217, G.219, I.220, T.221, G.256, T.257 13 PLIP interactions: 13 interactions with chain E Hydrophobic interactions: E:K.159 Hydrogen bonds: E:H.56, E:K.159, E:I.220, E:T.221, E:T.257, E:T.257 Water bridges: E:R.59, E:Y.164, E:N.198, E:S.255 Salt bridges: E:R.59, E:K.159 PLP.6: 13 residues within 4Å: Chain F: R.59, R.148, K.159, Y.164, E.193, G.196, E.197, L.217, G.219, I.220, T.221, G.256, T.257 12 PLIP interactions: 12 interactions with chain F Hydrophobic interactions: F:K.159 Hydrogen bonds: F:Y.164, F:I.220, F:T.221, F:T.221, F:R.222, F:T.257 Water bridges: F:R.59, F:Y.164, F:T.257 Salt bridges: F:R.59, F:K.159

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Okada, K. et al., Three-dimensional structure of Escherichia coli branched-chain amino acid aminotransferase at 2.5 A resolution. J.Biochem.(Tokyo) (1997)

Release Date

1998-05-27

Peptides

BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE