SMTL ID : 2gu2.2 (1 other biounit)

Crystal Structure of an Aspartoacylase from Rattus norvegicus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: H.20, E.23, H.115 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.20, A:E.23, A:E.23, A:H.115, H2O.2 ZN.5: 3 residues within 4Å: Chain B: H.20, E.23, H.115 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.20, B:E.23, B:E.23, B:H.115, H2O.13 ZN.8: 3 residues within 4Å: Chain C: H.20, E.23, H.115 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.20, C:E.23, C:E.23, C:H.115, H2O.23 ZN.12: 3 residues within 4Å: Chain D: H.20, E.23, H.115 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.20, D:E.23, D:E.23, D:H.115, H2O.34

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

SO4.2: 4 residues within 4Å: Chain A: D.73, L.74, K.102, Y.163 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:L.74, A:Y.163 Water bridges: A:K.102, A:N.103 Salt bridges: A:K.102 SO4.3: 3 residues within 4Å: Chain A: R.196, K.199, H.200 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.196, A:K.199, A:H.200 SO4.4: 3 residues within 4Å: Chain A: C.60, T.61 Chain B: T.61 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Water bridges: B:N.22, A:N.22, A:C.60 SO4.6: 6 residues within 4Å: Chain B: H.20, R.62, D.67, N.69, Y.287, K.290 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:N.69 Water bridges: B:R.62, B:R.167, B:Y.287 Salt bridges: B:H.20, B:R.62, B:K.290 SO4.7: 4 residues within 4Å: Chain B: R.196, K.199, H.200 Chain D: K.252 5 PLIP interactions: 5 interactions with chain B Water bridges: B:C.145, B:H.200 Salt bridges: B:R.196, B:K.199, B:H.200 SO4.9: 4 residues within 4Å: Chain C: D.73, L.74, K.102, Y.163 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:L.74, C:Y.163 Water bridges: C:K.102, C:N.103 Salt bridges: C:K.102 SO4.10: 3 residues within 4Å: Chain C: R.196, K.199, H.200 3 PLIP interactions: 3 interactions with chain C Salt bridges: C:R.196, C:K.199, C:H.200 SO4.11: 3 residues within 4Å: Chain C: C.60, T.61 Chain D: T.61 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:T.61, D:T.61 Water bridges: C:N.22, C:C.60, D:N.22 SO4.13: 6 residues within 4Å: Chain D: H.20, R.62, D.67, N.69, Y.287, K.290 8 PLIP interactions: 8 interactions with chain D Hydrogen bonds: D:N.69, D:Y.287 Water bridges: D:R.62, D:R.167, D:Y.287 Salt bridges: D:H.20, D:R.62, D:K.290 SO4.14: 4 residues within 4Å: Chain B: K.252 Chain D: R.196, K.199, H.200 5 PLIP interactions: 5 interactions with chain D Water bridges: D:C.145, D:H.200 Salt bridges: D:R.196, D:K.199, D:H.200

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

2006-06-20

Peptides

Aspa protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Aspa protein

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