SMTL ID : 6erk.1

Crystal structure of diaminopelargonic acid aminotransferase from Psychrobacter cryohalolentis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: Y.352, D.353, R.357 Ligands: GOL.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.351, A:D.353 Salt bridges: A:R.357

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: Q.107, I.110, K.114 Chain B: N.27, D.28, F.29 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.107, A:K.114, B:N.27, B:D.28, B:F.29 Water bridges: A:D.111, A:K.114

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: R.357, V.426, I.427 Ligands: SO4.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.357, A:R.357, A:I.427 Water bridges: A:R.357, A:N.360, A:D.429

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

PLP.4: 13 residues within 4Å: Chain A: S.132, G.133, S.134, Y.166, Y.167, G.168, E.233, D.267, I.269, A.270, K.296 Chain B: P.330, T.331 15 PLIP interactions: 12 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:E.233, A:I.269, A:K.296 Hydrogen bonds: A:G.133, A:S.134, B:T.331, B:T.331 Water bridges: A:S.132, A:S.134, A:D.169, A:E.233, A:T.304, B:F.332 Salt bridges: A:K.296 pi-Stacking: A:Y.166 PLP.5: 13 residues within 4Å: Chain A: P.330, T.331 Chain B: S.132, G.133, S.134, Y.166, Y.167, G.168, E.233, D.267, I.269, A.270, K.296 13 PLIP interactions: 10 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:E.233, B:I.269, B:K.296 Hydrogen bonds: B:G.133, B:S.134, A:T.331, A:T.331 Water bridges: B:S.132, B:Y.166, B:D.169, B:T.304, A:F.332 Salt bridges: B:K.296

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bezsudnova, E.Y. et al., Diaminopelargonic acid transaminase from Psychrobacter cryohalolentis is active towards (S)-(-)-1-phenylethylamine, aldehydes and alpha-diketones. Appl. Microbiol. Biotechnol. (2018)

Release Date

2018-09-26

Peptides

Aminotransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aminotransferase