SMTL ID : 1lqf.4 (3 other biounits)

Structure of PTP1b in Complex with a Peptidic Bisphosphonate Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x BGD: N-BENZOYL-L-GLUTAMYL-[4-PHOSPHONO(DIFLUOROMETHYL)]-L-PHENYLALANINE-[4-PHOSPHONO(DIFLUORO-METHYL)]-L-PHENYLALANINEAMIDE(Non-covalent)

BGD.1: 17 residues within 4Å: Chain A: R.57, Y.58, R.59, D.60, S.130, L.131, K.132, D.193, F.194, C.227, S.228, A.229, G.230, I.231, G.232, R.233, Q.274 27 PLIP interactions: 27 interactions with chain A Hydrophobic interactions: A:R.57, A:Y.58, A:Y.58, A:R.59, A:K.132, A:F.194, A:F.194, A:A.229, A:I.231 Hydrogen bonds: A:R.59, A:R.59, A:D.60, A:D.60, A:S.228, A:A.229, A:G.230, A:I.231, A:G.232, A:R.233, A:R.233, A:R.233 Water bridges: A:R.59, A:D.60, A:Q.278 Salt bridges: A:R.59 pi-Stacking: A:Y.58 Halogen bonds: A:R.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Asante-Appiah, E. et al., The structure of PTP-1B in complex with a peptide inhibitor reveals an alternative binding mode for bisphosphonates. Biochemistry (2002)

Release Date

2002-07-24

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

protein-tyrosine phosphatase, non-receptor type 1

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