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Structure of the 093G9 Fab in complex with the epitope peptide

Analyse Structure of the 093G9 Fab in complex with the epitope peptide in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5WTT
Type
protein
Length
878 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Heavy chain of 093G9 Fab; Light chain of 093G9 Fab; Epitope peptide of CYR61
Pockets
8 · best druggability 0.65

Structure

x-ray diffraction · 4 distinct chains · 4% helix, 51% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
HHeavy chain of 093G9 Fabprotein2143% helix, 52% strand—
L, BLight chain of 093G9 Fabprotein2165% helix, 51% strand—
P, CEpitope peptide of CYR61protein863% helix, 0% strand—
AHeavy chain of 093G9 Fabprotein2163% helix, 52% strand—

Pockets

8 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12890.650.8144empty
22420.510.7542empty
32210.490.7539empty
41110.390.7525empty
5970.370.7522empty

Interfaces

9 interfaces between chains.

  • A–B · 1883 Ų buried · 17 hydrogen bonds · protein-protein
  • H–L · 1872 Ų buried · 16 hydrogen bonds · protein-protein
  • H–P · 359 Ų buried · 3 hydrogen bonds · protein-protein
  • A–C · 356 Ų buried · 4 hydrogen bonds · protein-protein
  • L–P · 317 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 disulfide (disulfide).

Compared structures

  • 5WTT · Structure of the 093G9 Fab in complex with the epitope peptide · the same entry in another collection · chain H against H, TM-score 1.00

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