SMTL ID : 6azs.3 (2 other biounits)

Structural and biochemical characterization of a non-canonical biuret hydrolase (BiuH) from the cyanuric acid catabolism pathway of Rhizobium leguminasorum bv. viciae 3841

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

homo-dimer

Ligands

2 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.1: 7 residues within 4Å: Chain A: N.178, R.181, I.182, E.183, R.206, G.207, Y.208 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.181, A:R.206 Water bridges: A:E.183, B:A.115 BTB.3: 7 residues within 4Å: Chain B: N.178, R.181, I.182, E.183, R.206, G.207, Y.208 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.181, B:R.206 Water bridges: B:E.183, B:G.207, A:A.115

1 x C5S: N-formyl-D-aspartic acid(Covalent)

C5S.2: 10 residues within 4Å: Chain A: D.56, F.61, V.68, E.104, K.165, I.190, T.191, V.194, C.195 Chain B: Q.235 9 PLIP interactions: 8 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.61, A:T.191 Hydrogen bonds: A:D.56, A:E.104, A:E.104, A:T.191, A:C.195, B:Q.235 Salt bridges: A:K.165

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: A.170 Chain B: E.174, R.206 5 PLIP interactions: 1 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:A.170, B:E.174 Water bridges: B:E.174, B:R.206, B:R.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Esquirol, L. et al., Structural and biochemical characterization of the biuret hydrolase (BiuH) from the cyanuric acid catabolism pathway of Rhizobium leguminasorum bv. viciae 3841. PLoS ONE (2018)

Release Date

2018-02-21

Peptides

Putative amidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Putative amidase

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