SMTL ID : 8tk3.1

HUMAN VH1-RELATED DUAL-SPECIFICITY PHOSPHATASE (VHR) having oxidized catalytic cysteine and complexed with 6-(difluoromethyl)pyrimidin-4-ol at two allosteric sites

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

2 x I2X: 6-(difluoromethyl)pyrimidin-4-ol(Non-covalent)

I2X.1: 6 residues within 4Å: Chain A: S.25, N.29, R.153, Q.154, R.156, E.157 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.25, A:N.29 Water bridges: A:Q.26 I2X.2: 6 residues within 4Å: Chain A: T.32, P.33, L.137, Q.141, I.151 Ligands: DMS.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.33 Water bridges: A:T.32

3 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.3: 5 residues within 4Å: Chain A: E.30, T.32, P.33, N.155 Ligands: I2X.2 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:E.30 DMS.4: 1 residues within 4Å: Chain A: N.89 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.89 DMS.5: 4 residues within 4Å: Chain A: N.39, S.41, R.123, E.124 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.39 Salt bridges: A:E.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, J. et al., Fragment Screening Identifies Novel Allosteric Binders and Binding Sites in the VHR ( DUSP3 ) Phosphatase. Acs Omega (2025)

Release Date

2024-08-14

Peptides

Dual specificity protein phosphatase 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Dual specificity protein phosphatase 3

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