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Crystal structure of BPHA3 (reduced form)

Analyse Crystal structure of BPHA3 (reduced form) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2E4Q
Type
protein
Length
215 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Biphenyl dioxygenase ferredoxin subunit
UniProt
Q52440
Ligands
FES
Pockets
2 · best druggability 0.46

Structure

x-ray diffraction · 2 distinct chains · 5% helix, 46% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABiphenyl dioxygenase ferredoxin subunitprotein1083% helix, 45% strandQ52440
CBiphenyl dioxygenase ferredoxin subunitprotein1077% helix, 47% strandQ52440

Ligands and binding sites

  • FES · Fe2/s2 (inorganic) cluster · ligand · 2 copies · chains A, C

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

Pockets

2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11030.460.7921empty
2780.310.7415empty

Interfaces

1 interface between chains.

  • A–C · 594 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 2E4Q · Crystal structure of BphA3 (reduced form) · the same entry in another collection · chain A against A, TM-score 1.00
  • Q52440 · AlphaFold monomer V2.0 prediction for biphenyl dioxygenase ferredoxin subunit (Q52440) · a predicted model of the same protein · chain C against A, TM-score 0.99

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