SMTL ID : 2f6v.1

Protein tyrosine phosphatase 1B with sulfamic acid inhibitors

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

5 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: R.45, P.89, C.121, A.122 Ligand excluded by PLIP CL.3: 6 residues within 4Å: Chain A: Y.20, R.24, R.254, G.259, Q.262 Ligands: SK2.7 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain A: R.112, E.115, P.180, D.181 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain A: R.112, V.113, H.175 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain A: M.114, K.116, G.117 Ligand excluded by PLIP

1 x SK2: (3R)-METHYLCARBAMOYL-7-SULFOAMINO-3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXYLIC ACID BENZYL ESTER(Non-covalent)

SK2.7: 16 residues within 4Å: Chain A: Y.46, D.48, V.49, D.181, F.182, C.215, S.216, A.217, G.218, I.219, G.220, R.221, M.258, G.259, Q.262 Ligands: CL.3 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Y.46, A:Y.46, A:F.182, A:F.182, A:A.217, A:M.258 Hydrogen bonds: A:D.181, A:S.216, A:A.217, A:G.218, A:I.219, A:G.220, A:R.221 Water bridges: A:D.48, A:D.48, A:F.182, A:F.182 Salt bridges: A:R.221

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klopfenstein, S.R. et al., 1,2,3,4-Tetrahydroisoquinolinyl sulfamic acids as phosphatase PTP1B inhibitors. Bioorg.Med.Chem.Lett. (2006)

Release Date

2005-12-13

Peptides

Tyrosine-protein phosphatase, non-receptor type 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tyrosine-protein phosphatase, non-receptor type 1

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