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MolNFT v1 · #151974 · protein

Bilirubin oxidase from myrothecium verrucaria, mutant W396F

6I3L: “Bilirubin oxidase from myrothecium verrucaria, mutant W396F”. X-ray diffraction, 5 ligands (NAG, BMA, CU), 7 pockets (best druggability 0.60). MolNFT v1 #151974 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6I3L
Type
protein
Length
1,068 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Bilirubin oxidase
EC
1.3.3.5
UniProt
Q12737
Ligands
NAG, BMA, CU, NA, OXY
Pockets
7 · best druggability 0.60

Structure

x-ray diffraction · 1 distinct chain · 11% helix, 39% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BBilirubin oxidase (EC 1.3.3.5)protein53411% helix, 39% strandQ12737

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 8 copies · chains A, B
  • BMA · beta-D-mannopyranose · sugar · 2 copies
  • CU · Copper (II) ion · metal · 8 copies · chains A, B
  • NA · Sodium ion · metal · chains B
  • OXY · Oxygen molecule · ion · 2 copies · chains A, B
  • GOL · Glycerol · additive · 9 copies · chains A, B
  • SIN · Succinic acid · additive · 4 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14450.600.7549GOL
23730.540.7442empty
31750.480.7625empty
41660.460.7618empty
5660.400.8019empty

Interfaces

1 interface between chains.

  • A–B · 458 Ų buried · 4 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 4 glycan (N-glycosylation).

Compared structures

  • 6I3L · Bilirubin oxidase from Myrothecium verrucaria, mutant W396F · the same entry in another collection · chain A against A, TM-score 1.00
  • Q12737 · AlphaFold monomer V2.0 prediction for bilirubin oxidase (Q12737) · a predicted model of the same protein · chain B against A, TM-score 1.00

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