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Structure of cytochrome P450 2D6 (CYP2D6) BACE1 inhibitor complex

Analyse Structure of cytochrome P450 2D6 (CYP2D6) BACE1 inhibitor complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5TFU
Type
protein
Length
1,805 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cytochrome P450 2D6
EC
1.14.14.1
UniProt
P10635
Ligands
HEM, P6M, ZN
Pockets
10 · best druggability 0.87

Structure

x-ray diffraction · 4 distinct chains · 53% helix, 9% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACytochrome P450 2D6 (EC 1.14.14.1)protein45154% helix, 9% strandP10635
BCytochrome P450 2D6 (EC 1.14.14.1)protein45154% helix, 10% strandP10635
CCytochrome P450 2D6 (EC 1.14.14.1)protein45053% helix, 9% strandP10635
DCytochrome P450 2D6 (EC 1.14.14.1)protein45353% helix, 10% strandP10635

Ligands and binding sites

  • HEM · Protoporphyrin IX containing Fe · ligand · 4 copies · chains A, B, C, D
  • P6M · (4S,6R)-4-[2,4-difluoro-5-({[1-(trifluoromethyl) cyclopropyl]amino}methyl)phenyl]-4,6-dimethyl-5,6-dihydro-4H-1,3-thiazin-2-amine · ligand · 4 copies · chains A, B, C, D
  • ZN · Zinc ion · metal · 5 copies · chains A, B, C, D

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110620.870.88100HEM, P6M
210590.860.8793HEM, P6M
311030.860.86100HEM, P6M
411150.850.86102HEM, P6M
58400.820.8478empty

Interfaces

4 interfaces between chains.

  • B–C · 827 Ų buried · 11 hydrogen bonds · protein-protein
  • A–D · 763 Ų buried · 8 hydrogen bonds · protein-protein
  • A–B · 194 Ų buried · 4 hydrogen bonds · protein-protein
  • C–D · 105 Ų buried · 1 hydrogen bond · protein-protein

Compared structures

  • 5TFU · Structure of cytochrome P450 2D6 (CYP2D6) BACE1 inhibitor complex · the same entry in another collection · chain D against D, TM-score 1.00
  • P10635 · AlphaFold monomer V2.0 prediction for cytochrome P450 2D6 (P10635) · a predicted model of the same protein · chain B against A, TM-score 1.00

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