SMTL ID : 2i3c.1

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: 4 residues within 4Å: Chain A: H.23, E.26, H.118 Ligands: PO4.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.23, A:E.26, A:E.26, A:H.118 ZN.6: 4 residues within 4Å: Chain B: H.23, E.26, H.118 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: 10 residues within 4Å: Chain A: H.23, E.26, R.65, H.118, N.119, E.180, E.287, Y.290 Ligands: ZN.1, PO4.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.180, A:Y.290 Salt bridges: A:H.23, A:R.65, A:H.118 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:N.72, A:Y.290 Salt bridges: A:H.23, A:R.65, A:R.73 PO4.4: 4 residues within 4Å: Chain A: K.105, D.106, K.165, Y.166 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.106, A:D.106, A:Y.166 Water bridges: A:K.105, A:K.105 Salt bridges: A:K.105 PO4.5: 3 residues within 4Å: Chain A: R.73, H.161, K.230 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.73, A:H.161, A:K.230 PO4.7: 10 residues within 4Å: Chain B: H.23, E.26, R.65, H.118, N.119, E.180, E.287, Y.290 Ligands: ZN.6, PO4.8 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Y.290, B:Y.290 Salt bridges: B:H.23, B:R.65, B:H.118 PO4.8: 8 residues within 4Å: Chain B: H.23, R.65, D.70, N.72, R.73, Y.290, K.293 Ligands: PO4.7 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.72, B:Y.290 Salt bridges: B:H.23, B:R.65, B:R.73, B:K.293 PO4.9: 5 residues within 4Å: Chain B: K.105, D.106, L.164, K.165, Y.166 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:D.106, B:L.164, B:Y.166 Water bridges: B:D.106 Salt bridges: B:K.105 PO4.10: 1 residues within 4Å: Chain B: H.161 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:R.73 Salt bridges: B:H.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bitto, E. et al., Structure of aspartoacylase, the brain enzyme impaired in Canavan disease. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2006-08-29

Peptides

Aspartoacylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aspartoacylase

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