SMTL ID : 2yii.1

Manipulating the regioselectivity of phenylalanine aminomutase: new insights into the reaction mechanism of MIO-dependent enzymes from structure-guided directed evolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

homo-tetramer

Ligands

8 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.1: 7 residues within 4Å: Chain A: C.109 Chain C: G.430, N.431, S.433, L.438, D.441, Y.442 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.431, C:S.433, C:S.433 BME.2: 10 residues within 4Å: Chain A: Y.100, F.106, G.107, X.195, L.197, L.245, E.473, Q.477 Chain B: Y.340 Ligands: FMT.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.100, A:N.249 BME.4: 8 residues within 4Å: Chain B: C.109, R.112 Chain D: G.430, N.431, S.433, L.438, D.441, Y.442 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:N.431, D:S.433, D:S.433 BME.5: 8 residues within 4Å: Chain A: Y.340 Chain B: Y.100, X.195, L.197, L.245, N.249, Q.477 Ligands: FMT.7 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.100, B:N.249 BME.8: 8 residues within 4Å: Chain A: G.430, N.431, S.433, L.438, D.441, Y.442 Chain C: C.109, R.112 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.431, A:S.433, A:S.433 BME.9: 10 residues within 4Å: Chain C: Y.100, F.106, G.107, X.195, L.197, L.245, N.249, Q.477 Chain D: Y.340 Ligands: FMT.10 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:Y.100, C:Y.100, C:N.249 BME.11: 8 residues within 4Å: Chain B: G.430, N.431, S.433, L.438, D.441, Y.442 Chain D: C.109, R.112 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.431, B:S.433, B:S.433 Water bridges: B:G.430 BME.12: 9 residues within 4Å: Chain C: Y.340 Chain D: Y.100, G.107, X.195, L.197, L.245, N.249, Q.477 Ligands: FMT.13 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:N.249

4 x FMT: FORMIC ACID(Non-functional Binders)

FMT.3: 8 residues within 4Å: Chain A: Y.100, X.195, N.249, N.373, F.389 Chain B: Q.337, R.343 Ligands: BME.2 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:Q.337, B:R.343, B:R.343, A:N.249, A:N.373 Water bridges: A:Y.100, A:G.107 FMT.7: 7 residues within 4Å: Chain A: Q.337, R.343 Chain B: Y.100, N.249, N.373, F.389 Ligands: BME.5 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:Q.337, A:R.343, A:R.343, B:Y.100, B:N.249, B:N.373 Water bridges: A:Y.340, B:Y.100 FMT.10: 8 residues within 4Å: Chain C: Y.100, X.195, N.249, N.373, F.389 Chain D: Q.337, R.343 Ligands: BME.9 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:Y.100, C:N.249, C:N.249, C:N.373, D:Q.337, D:R.343, D:R.343 Water bridges: C:G.107 FMT.13: 7 residues within 4Å: Chain C: Q.337, R.343 Chain D: Y.100, N.249, N.373, F.389 Ligands: BME.12 7 PLIP interactions: 4 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:N.249, D:N.249, D:N.373, C:Q.337, C:R.343, C:R.343 Water bridges: D:G.107

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 8 residues within 4Å: Chain B: D.441, Y.442, G.443, S.660, A.661, P.667 Chain D: R.126, C.127 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain D Hydrogen bonds: B:D.441, B:D.441, B:Y.442 Water bridges: B:S.660, B:T.666, D:R.126, D:R.126

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, B. et al., Mechanism-Inspired Engineering of Phenylalanine Aminomutase for Enhanced Beta-Regioselective Asymmetric Amination of Cinnamates. Angew.Chem.Int.Ed.Engl. (2012)

Release Date

2011-11-09

Peptides

PHENYLALANINE AMMONIA-LYASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

PHENYLALANINE AMMONIA-LYASE

Related Entries With Identical Sequence