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Crystal structure of anti-ngf AD11 Fab

Analyse Crystal structure of anti-ngf AD11 Fab in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1ZAN
Type
protein
Length
429 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Fab AD11 light chain; Fab AD11 heavy chain
UniProt
Q4KM66, P84751
Ligands
CL
Pockets
3 · best druggability 0.49

Structure

x-ray diffraction · 2 distinct chains · 9% helix, 51% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
LFab AD11 light chainprotein2135% helix, 51% strandQ4KM66
HFab AD11 heavy chainprotein21613% helix, 51% strandP84751

Ligands and binding sites

  • CL · Chloride ion · ion · chains L, H

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12490.490.7439empty
2610.280.7416CL
3530.280.7418empty

Interfaces

1 interface between chains.

  • L–H · 1877 Ų buried · 18 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 disulfide (disulfide).

Compared structures

  • 1ZAN · Crystal structure of anti-NGF AD11 Fab · the same entry in another collection · chain L against L, TM-score 1.00
  • P84751 · AlphaFold monomer V2.0 prediction for ig heavy chain MEM5 (P84751) · a predicted model of the same protein · chain H against A, TM-score 0.74

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