GL1X · GenesisL1 explorer

MolNFT v1 · #11812 · protein

Structure of cleaved, card domain deleted caspase-9

1JXQ: “Structure of cleaved, card domain deleted caspase-9”. X-ray diffraction, 2 ligands (PHQ, CF0), 8 pockets (best druggability 0.86). MolNFT v1 #11812 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
1JXQ
Type
protein
Length
942 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Caspase-9; Benzoxycarbonyl-val-ala-asp-fluoromethyl ketone inhibitor
EC
3.4.22.-
Ligands
PHQ, CF0
Pockets
8 · best druggability 0.86

Structure

x-ray diffraction · 3 distinct chains · 28% helix, 24% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, CCaspase-9 (EC 3.4.22.-)protein24229% helix, 24% strand—
B, DCaspase-9 (EC 3.4.22.-)protein22628% helix, 24% strand—
E, FBenzoxycarbonyl-val-ala-asp-fluoromethyl ketone inhibitorprotein30% helix, 33% strand—

Ligands and binding sites

  • PHQ · benzyl chlorocarbonate · ligand · 2 copies · chains A, E, C, F
  • CF0 · Fluoromethane · ion · 2 copies · chains A, E, C, F

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111050.860.87154empty
2510.700.9822empty
31280.610.8624empty
4810.460.8222empty
5620.400.8118empty

Interfaces

8 interfaces between chains.

  • A–B · 2032 Ų buried · 29 hydrogen bonds · protein-protein
  • C–D · 2017 Ų buried · 28 hydrogen bonds · protein-protein
  • B–D · 903 Ų buried · 11 hydrogen bonds · protein-protein
  • C–F · 338 Ų buried · 13 hydrogen bonds · protein-protein
  • A–E · 337 Ų buried · 14 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

  • 1JXQ · Structure of cleaved, CARD domain deleted Caspase-9 · the same entry in another collection · 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.