SMTL ID : 2qdy.1 (1 other biounit)

Crystal Structure of Fe-type NHase from Rhodococcus erythropolis AJ270

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 4 residues within 4Å: Chain A: C.110, C.113, S.114, C.115 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:C.110, H2O.7

4 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: S.20, W.24 Chain B: E.31, W.32 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: Q.174, R.175 Ligand excluded by PLIP CL.7: 5 residues within 4Å: Chain B: T.121, R.132, L.208, E.209, P.210 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain B: G.191, S.192 Ligand excluded by PLIP

3 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.4: 1 residues within 4Å: Chain A: G.181 No protein-ligand interaction detected (PLIP) MG.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.10: 1 residues within 4Å: Ligands: GOL.15 No protein-ligand interaction detected (PLIP)

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 4 residues within 4Å: Chain A: Y.40, G.43, W.44, T.47 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.40, A:W.44, A:T.47 Water bridges: A:G.39 GOL.6: 7 residues within 4Å: Chain A: D.77, G.78, T.79, Y.94, I.95, V.96 Chain B: T.158 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:D.77, A:G.78, A:T.79, A:Y.94, A:I.95, B:T.158 Water bridges: A:I.95, B:T.158 GOL.12: 6 residues within 4Å: Chain A: R.139, E.140 Chain B: Q.11, D.193, T.194, D.195 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.139, A:E.140, B:Q.11, B:T.194 GOL.13: 3 residues within 4Å: Chain B: R.147, G.148, R.149 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.148, B:R.149 GOL.14: 6 residues within 4Å: Chain A: L.75, V.96, Y.161 Chain B: S.154, H.155, H.181 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:L.75, B:H.181 Water bridges: A:Y.161, B:S.154 GOL.15: 3 residues within 4Å: Chain B: Q.92, D.93 Ligands: MG.10 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.92

1 x IBN: 2-METHYLPROPAN-1-AMINE(Non-covalent)

IBN.11: 9 residues within 4Å: Chain A: C.113, S.114, C.115, W.118 Chain B: Y.37, M.40, R.56, Y.72, Y.76 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:W.118, B:R.56 Hydrogen bonds: B:Y.72

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Song, L. et al., High resolution X-ray molecular structure of the nitrile hydratase from Rhodococcus erythropolis AJ270 reveals posttranslational oxidation of two cysteines into sulfinic acids and a novel biocatalytic nitrile hydration mechanism. Biochem.Biophys.Res.Commun. (2007)

Release Date

2008-05-13

Peptides

Nitrile hydratase subunit alpha: A
Nitrile hydratase subunit beta: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Nitrile hydratase subunit alpha

Nitrile hydratase subunit beta

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