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Crystal structure of the hd-ptp BRO1 domain

Analyse Crystal structure of the hd-ptp BRO1 domain in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3RAU
Type
protein
Length
715 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Tyrosine-protein phosphatase non-receptor type 23
EC
3.1.3.48
UniProt
Q9H3S7
Pockets
9 · best druggability 0.73

Structure

x-ray diffraction · 2 distinct chains · 66% helix, 3% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATyrosine-protein phosphatase non-receptor type 23 (EC 3.1.3.48)protein35866% helix, 3% strandQ9H3S7
BTyrosine-protein phosphatase non-receptor type 23 (EC 3.1.3.48)protein35766% helix, 3% strandQ9H3S7

Ligands and binding sites

  • ACT · Acetate ion · additive · 8 copies · chains A, B
  • EDO · 1,2-ethanediol · additive · 2 copies · chains A, B
  • GOL · Glycerol · additive · chains B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

9 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17390.730.7867ACT
21390.570.8225empty
31540.520.7926empty
41740.470.7628EDO
51110.410.7624ACT

Interfaces

1 interface between chains.

  • A–B · 743 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 3RAU · Crystal structure of the HD-PTP Bro1 domain · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9H3S7 · AlphaFold monomer V2.0 prediction for tyrosine-protein phosphatase non-receptor type 23… · a predicted model of the same protein · chain B against A, TM-score 0.99

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