SMTL ID : 3lqs.1

Complex Structure of D-Amino Acid Aminotransferase and 4-amino-4,5-dihydro-thiophenecarboxylic acid (ADTA)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x PSZ: 4-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)AMINO]THIOPHENE-2-CARBOXYLIC ACID(Non-covalent)

PSZ.1: 20 residues within 4Å: Chain A: Y.31, V.33, H.47, R.50, R.138, K.145, E.177, G.178, S.179, S.180, S.181, N.182, L.201, G.203, I.204, T.205, T.239, S.240, T.241, T.242 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.201 Hydrogen bonds: A:Y.31, A:Y.31, A:S.180, A:I.204, A:T.205, A:T.241, A:T.241 Water bridges: A:K.145, A:K.145, A:S.180, A:R.206, A:S.240 Salt bridges: A:R.50, A:K.145 PSZ.2: 21 residues within 4Å: Chain B: Y.31, V.33, H.47, R.50, R.138, K.145, E.177, G.178, S.179, S.180, S.181, N.182, L.201, G.203, I.204, T.205, T.239, S.240, T.241, T.242 Ligands: ACY.3 18 PLIP interactions: 18 interactions with chain B Hydrophobic interactions: B:L.201 Hydrogen bonds: B:Y.31, B:Y.31, B:S.180, B:I.204, B:T.205, B:T.205, B:T.241, B:T.241, B:T.242 Water bridges: B:K.145, B:K.145, B:S.180, B:T.205, B:R.206, B:S.240 Salt bridges: B:H.47, B:R.50

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.3: 7 residues within 4Å: Chain A: R.98, H.100 Chain B: Y.31, V.33, K.145, S.180 Ligands: PSZ.2 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:Y.31, B:V.33 Hydrogen bonds: B:Y.31 Water bridges: B:Y.31 Salt bridges: B:K.145, A:R.98, A:H.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lepore, B.W. et al., Chiral discrimination among aminotransferases: inactivation by 4-amino-4,5-dihydrothiophenecarboxylic acid. Biochemistry (2010)

Release Date

2010-03-16

Peptides

D-alanine aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

D-alanine aminotransferase