SMTL ID : 4nfr.1

Human brain aspartoacylase mutant E285A complex with intermediate analog (N-phosphonomethyl-L-aspartate)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x AS9: N-[HYDROXY(METHYL)PHOSPHORYL]-L-ASPARTIC ACID(Non-covalent)

AS9.1: 13 residues within 4Å: Chain A: H.21, E.24, R.63, N.70, H.116, N.117, Y.164, R.168, E.178, F.282, Y.288, K.291 Ligands: ZN.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Y.164 Hydrogen bonds: A:R.63, A:R.63, A:N.70, A:Y.164, A:Y.164 Salt bridges: A:R.63, A:H.116, A:R.168, A:K.228, A:K.291 AS9.3: 11 residues within 4Å: Chain B: H.21, E.24, R.63, D.68, N.70, H.116, Y.164, R.168, E.178, F.282 Ligands: ZN.4 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Y.164 Hydrogen bonds: B:R.63, B:R.63, B:N.70, B:Y.164 Salt bridges: B:H.21, B:R.63, B:H.116, B:R.168

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.21, E.24, H.116 Ligands: AS9.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.21, A:E.24, A:E.24, A:H.116 ZN.4: 4 residues within 4Å: Chain B: H.21, E.24, H.116 Ligands: AS9.3 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.21, B:E.24, B:E.24, B:H.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wijayasinghe, Y.S. et al., Aspartoacylase catalytic deficiency as the cause of canavan disease: a structural perspective. Biochemistry (2014)

Release Date

2014-07-30

Peptides

Aspartoacylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Aspartoacylase