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Crystal structure of SHP2_SH2-caga EPIYA_D peptide complex

Analyse Crystal structure of SHP2_SH2-caga EPIYA_D peptide complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5X94
Type
protein
Length
449 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tyrosine-protein phosphatase non-receptor type 11; Cag pathogenicity island protein
EC
3.1.3.48
UniProt
Q06124, E6NP29
Pockets
2 · best druggability 0.47

Structure

x-ray diffraction · 6 distinct chains · 18% helix, 30% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATyrosine-protein phosphatase non-receptor type 11 (EC 3.1.3.48)protein20619% helix, 32% strandQ06124
BTyrosine-protein phosphatase non-receptor type 11 (EC 3.1.3.48)protein20719% helix, 30% strandQ06124
LCag pathogenicity island proteinprotein90% helix, 33% strandE6NP29
MCag pathogenicity island proteinprotein70% helix, 29% strandE6NP29
NCag pathogenicity island proteinprotein130% helix, 15% strandE6NP29
OCag pathogenicity island proteinprotein70% helix, 14% strandE6NP29

Pockets

2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11670.470.7625empty
21670.460.7529empty

Interfaces

5 interfaces between chains.

  • A–N · 664 Ų buried · 10 hydrogen bonds · protein-protein
  • A–L · 591 Ų buried · 10 hydrogen bonds · protein-protein
  • B–M · 556 Ų buried · 10 hydrogen bonds · protein-protein
  • B–O · 495 Ų buried · 11 hydrogen bonds · protein-protein
  • A–B · 194 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 modified (engineered, phosphorylation).

Compared structures

  • 5X94 · Crystal structure of SHP2_SH2-CagA EPIYA_D peptide complex · the same entry in another collection · chain A against A, TM-score 1.00

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