SMTL ID : 3x24.1

Crystal structure of Nitrile Hydratase mutant bR56K complexed with Trimethylacetonitrile, photo-activated for 120 min

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.24 Å

Oligo State

hetero-oligomer

Ligands

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

FE.1: 5 residues within 4Å: Chain A: C.110, C.113, S.114, C.115 Ligands: TAN.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:C.110

2 x MG: MAGNESIUM ION(Non-functional Binders)

MG.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x TAN: 2,2-DIMETHYLPROPANENITRILE(Covalent)

TAN.3: 10 residues within 4Å: Chain A: Q.91, C.113, S.114, C.115, W.118 Chain B: Y.37, K.56, Y.72, Y.76 Ligands: FE.1 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:W.118, B:Y.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamanaka, Y. et al., Time-Resolved Crystallography of the Reaction Intermediate of Nitrile Hydratase: Revealing a Role for the Cysteinesulfenic Acid Ligand as a Catalytic Nucleophile. Angew.Chem.Int.Ed.Engl. (2015)

Release Date

2016-01-27

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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