GL1X · GenesisL1 explorer

Research workbench

Crystal structure of yeast GNA1 bound to CoA and glnac-6P

Analyse Crystal structure of yeast GNA1 bound to CoA and glnac-6P in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1I1D
Type
protein
Length
626 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Glucosamine-phosphate N-acetyltransferase
EC
2.3.1.4
UniProt
P43577
Ligands
16G, COA
Pockets
4 · best druggability 0.78

Structure

x-ray diffraction · 4 distinct chains · 36% helix, 36% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGlucosamine-phosphate N-acetyltransferase (EC 2.3.1.4)protein15636% helix, 34% strandP43577
BGlucosamine-phosphate N-acetyltransferase (EC 2.3.1.4)protein15436% helix, 37% strandP43577
CGlucosamine-phosphate N-acetyltransferase (EC 2.3.1.4)protein15535% helix, 36% strandP43577
DGlucosamine-phosphate N-acetyltransferase (EC 2.3.1.4)protein16136% helix, 35% strandP43577

Ligands and binding sites

  • 16G · 2-acetamido-2-deoxy-6-O-phosphono-alpha-D-glucopyranose · ligand · 3 copies · chains A, D, B, C
  • COA · Coenzyme A · ligand · 2 copies · chains A, B
  • IMD · Imidazole · additive · chains A, D

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19820.780.807916G, COA
23280.630.7944empty
32930.600.783616G
4660.290.7314empty

Interfaces

3 interfaces between chains.

  • A–D · 3037 Ų buried · 52 hydrogen bonds · protein-protein
  • B–C · 2995 Ų buried · 50 hydrogen bonds · protein-protein
  • A–B · 313 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 1I1D · Crystal structure of yeast GNA1 bound to CoA and glnac-6P · the same entry in another collection · chain D against D, TM-score 1.00
  • P43577 · AlphaFold monomer V2.0 prediction for glucosamine 6-phosphate N-acetyltransferase (P43577) · a predicted model of the same protein · chain A against A, TM-score 0.99

Analyse

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