GL1X · GenesisL1 explorer

MolNFT v1 · #18821 · protein

Anti-morphine antibody 9B1 unliganded form

1Q0X · Fab 9B1, light chain: “Anti-morphine antibody 9B1 unliganded form”. X-ray diffraction, 1 ligand (SO4), 5 pockets (best druggability 0.47). MolNFT v1 #18821 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
1Q0X
Type
protein
Length
427 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Fab 9B1, light chain; Fab 9B1, heavy chain
UniProt
P01723
Ligands
SO4
Pockets
5 · best druggability 0.47

Structure

x-ray diffraction · 2 distinct chains · 7% helix, 54% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
LFab 9B1, light chainprotein2127% helix, 54% strandP01723
HFab 9B1, heavy chainprotein2157% helix, 53% strand—

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 2 copies · chains L, H
  • PG4 · Tetraethylene glycol · additive · chains L, H

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

Pockets

5 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12030.470.7432empty
2930.410.7713PG4
3940.360.7518empty
4610.280.7420empty
5520.280.7515empty

Interfaces

1 interface between chains.

  • L–H · 1825 Ų buried · 22 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 1Q0X · Anti-morphine Antibody 9B1 Unliganded Form · the same entry in another collection · chain L against L, TM-score 1.00
  • P01723 · AlphaFold monomer V2.0 prediction for ig lambda-1 chain V region (P01723) · a predicted model of the same protein · chain L against A, TM-score 0.44

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