SMTL ID : 2q51.1

Ensemble refinement of the protein crystal structure of an aspartoacylase from Homo sapiens

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.23, E.26, R.65, H.118, N.119 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.23, A:E.26, A:E.26 ZN.6: 5 residues within 4Å: Chain B: H.23, E.26, H.118, E.180 Ligands: PO4.7 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.23, B:E.26, B:E.26, B:H.118

8 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 6 residues within 4Å: Chain A: N.72, I.129, I.159, T.168, R.170 Ligands: PO4.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.72 Salt bridges: A:R.170 PO4.3: 7 residues within 4Å: Chain A: H.23, R.65, D.70, N.72, R.73, Y.290 Ligands: PO4.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.70, A:N.72, A:Y.290 Salt bridges: A:H.23, A:R.65 PO4.4: 5 residues within 4Å: Chain A: K.105, D.106, L.164, K.165, Y.166 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.106, A:Y.166 Water bridges: A:K.105, A:K.105 Salt bridges: A:K.105, A:K.165 PO4.5: 2 residues within 4Å: Chain A: R.73, H.161 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.73, A:H.161 PO4.7: 8 residues within 4Å: Chain B: E.26, R.65, N.119, T.120, E.180, E.287, A.289 Ligands: ZN.6 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.26, B:T.120, B:E.287 Salt bridges: B:R.65 PO4.8: 6 residues within 4Å: Chain B: H.23, R.65, D.70, N.72, R.73, K.293 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.70, B:N.72 Salt bridges: B:H.23, B:R.65, B:R.73, B:K.293 PO4.9: 6 residues within 4Å: Chain B: K.105, D.106, L.164, K.165, Y.166, S.171 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.106, B:D.106, B:Y.166, B:Y.166, B:S.171 Water bridges: B:D.106 Salt bridges: B:K.105 PO4.10: 3 residues within 4Å: Chain B: R.73, H.161, K.230 4 PLIP interactions: 4 interactions with chain B Water bridges: B:K.230 Salt bridges: B:R.73, B:H.161, B:K.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Levin, E.J. et al., Ensemble refinement of protein crystal structures: validation and application. Structure (2007)

Release Date

2007-06-19

Peptides

Aspartoacylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aspartoacylase

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