SMTL ID : 3zn2.1

protein engineering of halohydrin dehalogenase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

6 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: E.58, P.59, A.60, E.61 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.60 Hydrogen bonds: A:A.60, A:E.61 ACT.2: 3 residues within 4Å: Chain A: E.102, A.103, R.107 2 PLIP interactions: 2 interactions with chain A Water bridges: A:A.103 Salt bridges: A:R.107 ACT.3: 5 residues within 4Å: Chain A: H.179, E.181, T.213, Q.214, K.215 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:T.213 Hydrogen bonds: A:E.181, A:Q.214, A:K.215 Water bridges: A:K.193 Salt bridges: A:H.179 ACT.9: 4 residues within 4Å: Chain C: E.58, P.59, A.60, E.61 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:A.60 Hydrogen bonds: C:A.60, C:E.61 ACT.10: 3 residues within 4Å: Chain C: E.102, A.103, R.107 3 PLIP interactions: 3 interactions with chain C Water bridges: C:E.102, C:A.103 Salt bridges: C:R.107 ACT.11: 5 residues within 4Å: Chain C: H.179, E.181, T.213, Q.214, K.215 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:T.213 Hydrogen bonds: C:Q.214, C:K.215 Water bridges: C:K.193 Salt bridges: C:H.179

6 x NA: SODIUM ION(Non-functional Binders)

NA.4: 3 residues within 4Å: Chain A: S.132, Y.145, N.176 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.176 NA.5: 3 residues within 4Å: Chain A: E.141 Chain B: E.162, Y.166 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Y.166, B:Y.166, A:E.141 Water bridges: B:K.120, B:E.162 NA.7: 2 residues within 4Å: Chain B: S.132, Y.145 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Y.145 NA.12: 3 residues within 4Å: Chain C: S.132, Y.145, N.176 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:Y.145, C:Y.145 NA.13: 3 residues within 4Å: Chain C: E.141 Chain D: E.162, Y.166 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Y.166 Water bridges: D:K.120 NA.15: 2 residues within 4Å: Chain D: S.132, Y.145 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:Y.145, D:Y.145

2 x PG5: 1-METHOXY-2-[2-(2-METHOXY-ETHOXY]-ETHANE(Non-covalent)

PG5.6: 4 residues within 4Å: Chain B: A.93, V.94, E.95, R.98 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:A.93, B:E.95 Hydrogen bonds: B:V.94, B:R.98 PG5.14: 4 residues within 4Å: Chain D: A.93, V.94, E.95, R.98 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:A.93, D:E.95 Hydrogen bonds: D:V.94, D:R.98

2 x K: POTASSIUM ION(Non-covalent)

K.8: 6 residues within 4Å: Chain B: T.7, S.78, N.79, D.80, R.107, L.111 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:T.7, B:S.78, B:D.80, H2O.9 K.16: 6 residues within 4Å: Chain D: T.7, S.78, N.79, D.80, R.107, L.111 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:T.7, D:S.78, D:D.80, H2O.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schallmey, M. et al., A Single Point Mutation Enhances Hydroxynitrile Synthesis by Halohydrin Dehalogenase. Enzyme.Microb.Technol. (2015)

Release Date

2014-03-05

Peptides

HALOHYDRIN DEHALOGENASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

HALOHYDRIN DEHALOGENASE