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Structure of human CYP11B1 in complex with fadrozole

Analyse Structure of human CYP11B1 in complex with fadrozole in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6M7X
Type
protein
Length
924 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.095
Source
Homo sapiens
Molecule
Cytochrome P450 11B1, mitochondrial
EC
1.14.15.4
UniProt
P15538
Ligands
JD7, HEM
Pockets
9 · best druggability 0.86

Structure

x-ray diffraction · resolution 2.095 · 2 distinct chains · 56% helix, 11% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACytochrome P450 11B1, mitochondrial (EC 1.14.15.4)protein46356% helix, 11% strandP15538
BCytochrome P450 11B1, mitochondrial (EC 1.14.15.4)protein46157% helix, 11% strandP15538

Ligands and binding sites

  • JD7 · 4-[(5S)-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-5-yl]benzonitrile · ligand · 2 copies · chains A, B
  • HEM · Protoporphyrin IX containing Fe · ligand · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19270.860.8773JD7, HEM
28830.850.8775JD7, HEM
311370.740.7791empty
41220.390.7425empty
51200.390.7426empty

Interfaces

1 interface between chains.

  • A–B · 427 Ų buried · 9 hydrogen bonds · protein-protein

Compared structures

  • 6M7X · Structure of human CYP11B1 in complex with fadrozole · the same entry in another collection · chain A against A, TM-score 1.00
  • P15538 · AlphaFold monomer V2.0 prediction for cytochrome P450 11B1, mitochondrial (P15538) · a predicted model of the same protein · chain B against A, TM-score 1.00

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