GL1X · GenesisL1 explorer

Research workbench

Crystal structure of human apo-qprt

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

PDB
4KWV
Type
protein
Length
1,720 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Nicotinate-nucleotide pyrophosphorylase [carboxylating]
EC
2.4.2.19
UniProt
Q15274
Pockets
20 · best druggability 0.85

Structure

x-ray diffraction · 4 distinct chains · 45% helix, 19% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, C, DNicotinate-nucleotide pyrophosphorylase [carboxylating] (EC 2.4.2.19)protein28545% helix, 19% strandQ15274
BNicotinate-nucleotide pyrophosphorylase [carboxylating] (EC 2.4.2.19)protein28645% helix, 19% strandQ15274
ENicotinate-nucleotide pyrophosphorylase [carboxylating] (EC 2.4.2.19)protein28845% helix, 19% strandQ15274
FNicotinate-nucleotide pyrophosphorylase [carboxylating] (EC 2.4.2.19)protein29144% helix, 20% strandQ15274

Pockets

20 pockets found on a 1 Å grid, 14 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17450.850.89107empty
26080.790.8558empty
36650.790.8462empty
45370.780.8559empty
54980.780.8554empty

Interfaces

15 interfaces between chains.

  • E–F · 2341 Ų buried · 31 hydrogen bonds · protein-protein
  • C–D · 2295 Ų buried · 29 hydrogen bonds · protein-protein
  • A–B · 2286 Ų buried · 33 hydrogen bonds · protein-protein
  • B–E · 673 Ų buried · 2 hydrogen bonds · protein-protein
  • C–E · 671 Ų buried · 2 hydrogen bonds · protein-protein

Compared structures

  • 4KWV · Crystal Structure of human apo-QPRT · the same entry in another collection · chain F against F, TM-score 1.00
  • Q15274 · AlphaFold monomer V2.0 prediction for nicotinate-nucleotide pyrophosphorylase… · a predicted model of the same protein · chain A against A, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.