SMTL ID : 6zz4.1

Crystal structure of the PTPN2 C216G mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

homo-dimer

Ligands

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

PO4.1: 10 residues within 4Å: Chain A: D.182, G.216, S.217, A.218, G.219, I.220, G.221, R.222, S.223, Q.260 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.217, A:A.218, A:G.219, A:I.220, A:G.221, A:R.222, A:S.223 Water bridges: A:D.182, A:D.182, A:Q.260 Salt bridges: A:R.222 PO4.2: 4 residues within 4Å: Chain A: T.155, H.157, H.176 Chain B: R.114 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:T.155, A:T.155 Salt bridges: A:H.157, A:H.176, B:R.114 Water bridges: B:R.114 PO4.3: 4 residues within 4Å: Chain A: G.203, N.206, D.208, H.209 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.206, A:D.208 Salt bridges: A:H.209 PO4.4: 10 residues within 4Å: Chain B: D.182, G.216, S.217, A.218, G.219, I.220, G.221, R.222, S.223, Q.260 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:D.182, B:D.182, B:S.217, B:A.218, B:G.219, B:I.220, B:G.221, B:R.222, B:S.223, B:S.223 Water bridges: B:Q.264 Salt bridges: B:R.222 PO4.5: 6 residues within 4Å: Chain A: R.114 Chain B: W.127, E.148, T.155, H.157, H.176 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.155, A:R.114 Water bridges: B:W.127, B:E.148 Salt bridges: B:H.157, B:H.176 PO4.6: 4 residues within 4Å: Chain B: E.41, N.44, R.45, N.92 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.44, B:N.44, B:N.92 Salt bridges: B:R.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nian, Q. et al., Structural characterization of a pathogenic mutant of human protein tyrosine phosphatase PTPN2 (Cys216Gly) that causes very early onset autoimmune enteropathy. Protein Sci. (2022)

Release Date

2021-08-18

Peptides

Tyrosine-protein phosphatase non-receptor type 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Tyrosine-protein phosphatase non-receptor type 2