SMTL ID : 8j6h.1

Structure and allosteric regulation of the inosine 5'-monophosphate-specific phosphatase ISN1 from Saccharomyces cerevisiae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.44 Å

Oligo State

homo-tetramer

Ligands

4 x NOS: INOSINE(Non-covalent)

NOS.1: 12 residues within 4Å: Chain A: D.14, F.16, I.104, G.105, T.106, F.107, L.111, L.143, Q.147, R.422, C.426, T.427 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.14, A:G.105, A:Q.147, A:R.422, A:T.427 pi-Stacking: A:F.16, A:F.107 pi-Cation interactions: A:R.422 NOS.2: 12 residues within 4Å: Chain B: D.14, F.16, I.104, G.105, T.106, F.107, L.111, L.143, Q.147, R.422, C.426, T.427 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.14, B:G.105, B:Q.147, B:R.422, B:T.427 pi-Stacking: B:F.107 pi-Cation interactions: B:R.422 NOS.3: 12 residues within 4Å: Chain C: D.14, F.16, I.104, G.105, T.106, F.107, L.111, L.143, Q.147, R.422, C.426, T.427 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:D.14, C:G.105, C:N.144, C:Q.147, C:R.422, C:T.427 Water bridges: C:F.16 pi-Stacking: C:F.107 pi-Cation interactions: C:R.422 NOS.4: 12 residues within 4Å: Chain D: D.14, F.16, I.104, G.105, T.106, F.107, L.111, L.143, Q.147, R.422, C.426, T.427 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:D.14, D:G.105, D:Q.147, D:R.422, D:T.427 Water bridges: D:R.12 pi-Cation interactions: D:R.422

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Byun, S. et al., Structure, cooperativity and inhibition of the inosine 5'-monophosphate-specific phosphatase from Saccharomyces cerevisiae. Febs J. (2024)

Release Date

2024-03-06

Peptides

IMP-specific 5'-nucleotidase 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

IMP-specific 5'-nucleotidase 1