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Complement factor D in complex with the inhibitor 2-(2-(3'- (aminomethyl)-[1,1'-biphenyl]-3-CARBOXAMIDO)PHENYL)ACETIC acid

Analyse Complement factor D in complex with the inhibitor 2-(2-(3'… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6QMT
Type
protein
Length
454 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Complement factor D
EC
3.4.21.46
UniProt
P00746
Ligands
J7B
Pockets
6 · best druggability 0.71

Structure

x-ray diffraction · 2 distinct chains · 9% helix, 36% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AComplement factor D (EC 3.4.21.46)protein23010% helix, 36% strandP00746
BComplement factor D (EC 3.4.21.46)protein2249% helix, 37% strandP00746

Ligands and binding sites

  • J7B · 2-[2-[[3-[3-(aminomethyl) phenyl]phenyl]carbonylamino]phenyl]ethanoic acid · ligand · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13470.710.8331empty
21400.530.8129J7B
31640.480.7732J7B
41690.470.7632empty
5940.350.7522empty

Interfaces

1 interface between chains.

  • A–B · 842 Ų buried · 11 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 8 disulfide (disulfide).

Compared structures

  • 6QMT · Complement factor D in complex with the inhibitor… · the same entry in another collection · chain A against A, TM-score 1.00
  • P00746 · AlphaFold monomer V2.0 prediction for complement factor D (P00746) · a predicted model of the same protein · chain A against A, TM-score 0.98

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