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Isavuconazole bound complex of acanthamoeba castellanii CYP51

Analyse Isavuconazole bound complex of acanthamoeba castellanii CYP51 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6UX0
Type
protein
Length
2,481 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Obtusifoliol 14ALPHADEMETHYLASE
UniProt
L8GJB3
Ligands
HEM, QKM, FE
Pockets
20 · best druggability 0.85

Structure

x-ray diffraction · 3 distinct chains · 53% helix, 10% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AObtusifoliol 14ALPHADEMETHYLASEprotein41351% helix, 10% strandL8GJB3
B, C, DObtusifoliol 14ALPHADEMETHYLASEprotein41454% helix, 11% strandL8GJB3
E, FObtusifoliol 14ALPHADEMETHYLASEprotein41354% helix, 11% strandL8GJB3

Ligands and binding sites

  • HEM · Protoporphyrin IX containing Fe · ligand · 6 copies · chains A, B, C, D, E, F
  • QKM · 4-{2-[(2R,3R)-3-(2,5-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl]-1,3-thiazol-4-yl}benzonitrile · ligand · 6 copies · chains A, B, C, D, E, F
  • FE · Fe (III) ion · metal · 2 copies · chains B, C, A, F

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

Pockets

20 pockets found on a 1 Å grid, 14 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19270.850.8575HEM, QKM
29210.850.8573HEM, QKM
38410.840.8671HEM, QKM
49620.840.8584HEM, QKM
510220.830.8484HEM, QKM

Interfaces

6 interfaces between chains.

  • A–E · 571 Ų buried · 2 hydrogen bonds · protein-protein
  • B–C · 443 Ų buried · 3 hydrogen bonds · protein-protein
  • A–F · 394 Ų buried · 2 hydrogen bonds · protein-protein
  • C–D · 383 Ų buried · 1 hydrogen bond · protein-protein
  • A–B · 235 Ų buried · 2 hydrogen bonds · protein-protein

Compared structures

  • 6UX0 · Isavuconazole bound complex of Acanthamoeba castellanii CYP51 · the same entry in another collection · chain F against F, TM-score 1.00

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