SMTL ID : 1pty.1

CRYSTAL STRUCTURE OF PROTEIN TYROSINE PHOSPHATASE 1B COMPLEXED WITH TWO PHOSPHOTYROSINE MOLECULES

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 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)

2 x PTR: O-PHOSPHOTYROSINE(Non-covalent)

PTR.2: 11 residues within 4Å: Chain A: Y.46, F.182, S.215, S.216, A.217, G.218, I.219, G.220, R.221, Q.262 Ligands: PTR.3 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.46, A:Y.46, A:F.182, A:F.182, A:A.217, A:I.219, A:Q.262 Hydrogen bonds: A:S.215, A:S.216, A:A.217, A:G.218, A:I.219, A:G.220, A:R.221 Water bridges: A:Y.46 Salt bridges: A:R.221 PTR.3: 10 residues within 4Å: Chain A: R.24, A.27, D.48, V.49, I.219, R.254, M.258, G.259, Q.262 Ligands: PTR.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:V.49, A:I.219, A:M.258 Hydrogen bonds: A:G.259, A:Q.262 Water bridges: A:R.254, A:R.254, A:R.254 Salt bridges: A:R.24, A:R.254

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Puius, Y.A. et al., Identification of a second aryl phosphate-binding site in protein-tyrosine phosphatase 1B: a paradigm for inhibitor design. Proc.Natl.Acad.Sci.USA (1997)

Release Date

1998-01-21

Peptides

PROTEIN TYROSINE PHOSPHATASE 1B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PROTEIN TYROSINE PHOSPHATASE 1B

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