SMTL ID : 1z2l.1

Crystal structure of Allantoate-amidohydrolase from E.coli K12 in complex with substrate Allantoate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.83, D.94, E.128, H.192 Ligands: ZN.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.83, A:D.94, A:H.192, H2O.5, H2O.5 ZN.2: 5 residues within 4Å: Chain A: D.94, E.129, Q.195, H.384 Ligands: ZN.1 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.94, A:E.129, A:E.129, A:H.384, H2O.5 ZN.4: 6 residues within 4Å: Chain B: H.83, D.94, G.95, E.128, H.192 Ligands: ZN.5 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.83, B:D.94, B:H.192, H2O.8, H2O.8 ZN.5: 5 residues within 4Å: Chain B: D.94, E.129, Q.195, H.384 Ligands: ZN.4 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.94, B:E.129, B:E.129, B:H.384, H2O.8

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 7 residues within 4Å: Chain A: Q.215, R.217, R.290, A.358, G.359 Chain B: H.228 Ligands: 1AL.7 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Q.215, A:G.359 Water bridges: A:R.217, A:R.217 Salt bridges: A:R.217, A:R.290, B:H.228 SO4.6: 7 residues within 4Å: Chain A: H.228 Chain B: Q.215, R.217, R.290, G.357, A.358, G.359 7 PLIP interactions: 6 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.215, B:G.359 Water bridges: B:R.217, B:R.290 Salt bridges: B:R.217, B:R.290, A:H.228

1 x 1AL: ALLANTOATE ION(Non-covalent)

1AL.7: 7 residues within 4Å: Chain A: R.217, R.290, H.384 Chain B: H.228, N.277, V.278 Ligands: SO4.3 10 PLIP interactions: 5 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:R.217, A:R.290, A:R.290, B:H.228, B:H.228, B:N.277 Water bridges: A:R.217, B:N.277 Salt bridges: A:H.384, B:H.228

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Agarwal, R. et al., Structural analysis of a ternary complex of allantoate amidohydrolase from Escherichia coli reveals its mechanics. J.Mol.Biol. (2007)

Release Date

2005-03-22

Peptides

Allantoate amidohydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Allantoate amidohydrolase

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