SMTL ID : 8exj.1

Crystal structure of PTP1B D181A/Q262A phosphatase domain in complex with a JAK1 activation loop phosphopeptide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 9 residues within 4Å: Chain A: A.181, F.182, C.215, S.216, G.220, R.221, A.262, Q.266 Chain B: Y.9 10 PLIP interactions: 9 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:F.182, A:S.216, A:G.220, A:R.221, A:Q.266, B:Y.9 Water bridges: A:K.120, A:A.217, A:A.217 Salt bridges: A:R.221

2 x TRS: 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-functional Binders)

TRS.2: 3 residues within 4Å: Chain A: H.25, E.26, A.27 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.27 TRS.3: 2 residues within 4Å: Chain A: E.129, E.130 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.129

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Morris, R. et al., Structure guided studies of the interaction between PTP1B and JAK. Commun Biol (2023)

Release Date

2023-07-05

Peptides

Tyrosine-protein phosphatase non-receptor type 1: A
Tyrosine-protein kinase JAK1 activation loop peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

Tyrosine-protein phosphatase non-receptor type 1

Tyrosine-protein kinase JAK1 activation loop peptide

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