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Mouse SMP30/GNL-1,5-ag complex

Analyse Mouse SMP30/GNL-1,5-ag complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4GN8
Type
protein
Length
594 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Regucalcin
EC
3.1.1.17
UniProt
Q64374
Ligands
ASO, CA, SO4
Pockets
7 · best druggability 0.78

Structure

x-ray diffraction · 1 distinct chain · 6% helix, 57% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BRegucalcin (EC 3.1.1.17)protein2976% helix, 57% strandQ64374

Ligands and binding sites

  • ASO · 1,5-anhydro-D-glucitol · ligand · 9 copies · chains A, B
  • CA · Calcium ion · metal · 2 copies · chains A, B
  • SO4 · Sulfate ion · ion · 13 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11100.780.9729empty
21200.780.9631empty
3760.730.9719empty
44750.730.8256ASO, SO4
51250.510.8129empty

Interfaces

1 interface between chains.

  • A–B · 872 Ų buried · 15 hydrogen bonds · protein-protein

Compared structures

  • 4GN8 · mouse SMP30/GNL-1,5-AG complex · the same entry in another collection · chain A against A, TM-score 1.00
  • Q64374 · AlphaFold monomer V2.0 prediction for regucalcin (Q64374) · a predicted model of the same protein · chain A against A, TM-score 1.00

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