SMTL ID : 1pxh.1

Crystal structure of protein tyrosine phosphatase 1B with potent and selective bidentate inhibitor compound 2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

2 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.1: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.2: 1 residues within 4Å: Chain A: S.146 No protein-ligand interaction detected (PLIP)

1 x SNA: N-{1-[5-(1-CARBAMOYL-2-MERCAPTO-ETHYLCARBAMOYL)-PENTYLCARBAMOYL]-2-[4-(DIFLUORO-PHOSPHONO-METHYL)-PHENYL]-ETHYL}-3-{2-[4-(DIFLUORO-PHOSPHONO-METHYL)-PHENYL]-ACETYLAMINO}-SUCCINAMIC ACID(Non-covalent)

SNA.3: 15 residues within 4Å: Chain A: K.41, Y.46, R.47, D.48, V.49, D.181, F.182, C.215, S.216, A.217, G.218, I.219, G.220, R.221, Q.262 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.46, A:Y.46, A:R.47, A:V.49, A:F.182, A:A.217, A:I.219 Hydrogen bonds: A:K.41, A:R.47, A:D.48, A:D.48, A:D.48, A:D.48, A:S.216, A:A.217, A:G.218, A:I.219, A:G.220, A:R.221, A:R.221 Salt bridges: A:R.47 Halogen bonds: A:R.47

2 x ACY: ACETIC ACID(Non-functional Binders)

ACY.4: 5 residues within 4Å: Chain A: R.79, R.199, L.204, S.205, P.206 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.79, A:S.205 Salt bridges: A:R.79 ACY.5: 5 residues within 4Å: Chain A: E.76, L.234, R.238, K.248, E.252 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.234 Water bridges: A:R.238, A:D.245, A:K.248, A:K.248 Salt bridges: A:K.248

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sun, J.P. et al., Crystal structure of PTP1B complexed with a potent and selective bidentate inhibitor. J.Biol.Chem. (2003)

Release Date

2003-08-12

Peptides

Protein-tyrosine phosphatase, non-receptor type 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protein-tyrosine phosphatase, non-receptor type 1

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