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Crystal structure of human PRS1 D52H mutant

Analyse Crystal structure of human PRS1 D52H mutant in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4F8E
Type
protein
Length
616 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ribose-phosphate pyrophosphokinase 1
EC
2.7.6.1
UniProt
P60891
Ligands
MG, SO4
Pockets
5 · best druggability 0.75

Structure

x-ray diffraction · 2 distinct chains · 36% helix, 25% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ARibose-phosphate pyrophosphokinase 1 (EC 2.7.6.1)protein30837% helix, 24% strandP60891
BRibose-phosphate pyrophosphokinase 1 (EC 2.7.6.1)protein30835% helix, 26% strandP60891

Ligands and binding sites

  • MG · Magnesium ion · metal · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 6 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110040.750.7894SO4
22060.600.8129empty
31530.570.8230empty
4790.380.7816SO4
5550.320.7716SO4

Interfaces

1 interface between chains.

  • A–B · 1486 Ų buried · 20 hydrogen bonds · protein-protein

Compared structures

  • 4F8E · Crystal structure of human PRS1 D52H mutant · the same entry in another collection · chain A against A, TM-score 1.00
  • P60891 · AlphaFold monomer V2.0 prediction for ribose-phosphate pyrophosphokinase 1 (P60891) · a predicted model of the same protein · chain B against A, TM-score 0.99

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