SMTL ID : 3wgb.1

Crystal structure of aeromonas jandaei L-allo-threonine aldolase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

4 x PLG: N-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE](Non-covalent)

PLG.1: 14 residues within 4Å: Chain A: S.11, S.62, G.63, T.64, N.67, H.88, E.93, E.141, D.171, A.173, R.174, R.316 Chain B: K.227, R.234 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:H.88, A:E.141, A:A.173 Hydrogen bonds: A:S.11, A:G.63, A:T.64, A:T.64, A:T.64, A:R.174, A:R.174 Salt bridges: A:R.174, A:R.316, B:K.227, B:R.234 pi-Stacking: A:H.88 PLG.2: 16 residues within 4Å: Chain A: R.234 Chain B: S.11, T.13, S.62, G.63, T.64, N.67, H.88, E.93, E.141, D.171, A.173, R.174, C.199, K.202, R.316 23 PLIP interactions: 18 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:H.88, B:E.141, B:A.173 Hydrogen bonds: B:S.11, B:S.62, B:G.63, B:T.64, B:T.64, B:H.88, B:R.174, B:R.174, B:S.201 Water bridges: B:K.202, B:K.202, A:K.227, A:K.227 Salt bridges: B:K.202, B:K.202, B:R.316, A:K.227, A:R.234, A:R.234 pi-Stacking: B:H.88 PLG.3: 15 residues within 4Å: Chain C: S.11, S.62, G.63, T.64, N.67, H.88, E.93, E.141, D.171, A.173, R.174, K.202, R.316 Chain D: K.227, R.234 16 PLIP interactions: 13 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:H.88, C:A.173 Hydrogen bonds: C:S.11, C:G.63, C:T.64, C:T.64, C:R.174, C:R.174, D:Y.35 Water bridges: C:S.201 Salt bridges: C:R.174, C:K.202, C:R.316, D:K.227, D:R.234 pi-Stacking: C:H.88 PLG.4: 15 residues within 4Å: Chain C: R.234 Chain D: S.11, S.62, G.63, T.64, N.67, H.88, E.93, E.141, D.171, A.173, R.174, C.199, K.202, R.316 16 PLIP interactions: 13 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: D:E.141, D:A.173 Hydrogen bonds: D:S.11, D:G.63, D:T.64, D:T.64, D:R.174, D:R.174 Water bridges: D:S.62, C:K.227 Salt bridges: D:R.174, D:K.202, D:R.316, C:K.227, C:R.234 pi-Stacking: D:H.88

1 x GLY: GLYCINE(Non-covalent)

GLY.5: 11 residues within 4Å: Chain D: A.173, R.174, L.175, F.176, N.177, C.199, L.200, S.201, K.202, G.203, L.204 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:F.176, D:L.200, D:K.202, D:G.203, D:L.204

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qin, H.M. et al., L-allo-Threonine aldolase with an H128Y/S292R mutation from Aeromonas jandaei DK-39 reveals the structural basis of changes in substrate stereoselectivity. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-07-09

Peptides

L-allo-threonine aldolase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

L-allo-threonine aldolase