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Structure of CFBRCC36-CFKIAA0157 complex (selenium edge)

Analyse Structure of CFBRCC36-CFKIAA0157 complex (selenium edge) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5CW4
Type
protein
Length
970 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
BRCA1/BRCA2-containing complex subunit 3; Protein FAM175B
UniProt
E2AXC7, E2AB17
Ligands
ZN
Pockets
17 · best druggability 0.77

Structure

x-ray diffraction · 4 distinct chains · 45% helix, 26% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ABRCA1/BRCA2-containing complex subunit 3protein24747% helix, 24% strandE2AXC7
BProtein FAM175Bprotein24640% helix, 28% strandE2AB17
CBRCA1/BRCA2-containing complex subunit 3protein23350% helix, 24% strandE2AXC7
DProtein FAM175Bprotein24441% helix, 29% strandE2AB17

Ligands and binding sites

  • ZN · Zinc ion · metal · chains A
  • GOL · Glycerol · additive · 2 copies · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16840.770.8260empty
24270.760.8536empty
34710.690.8040GOL
43880.620.7738empty
53160.620.7942empty

Interfaces

6 interfaces between chains.

  • C–D · 4181 Ų buried · 48 hydrogen bonds · protein-protein
  • A–B · 4122 Ų buried · 53 hydrogen bonds · protein-protein
  • A–C · 611 Ų buried · 1 hydrogen bond · protein-protein
  • A–D · 599 Ų buried · 5 hydrogen bonds · protein-protein
  • B–C · 584 Ų buried · 5 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 22 modified (engineered).

Compared structures

  • 5CW4 · Structure of CfBRCC36-CfKIAA0157 complex (Selenium Edge) · the same entry in another collection · chain D against D, TM-score 1.00
  • E2AB17 · AlphaFold monomer V2.0 prediction for brisc complex subunit FAM175B (E2AB17) · a predicted model of the same protein · chain B against A, TM-score 0.98
  • E2AXC7 · AlphaFold monomer V2.0 prediction for lys-63-specific deubiquitinase BRCC36 (E2AXC7) · a predicted model of the same protein · chain C against A, TM-score 0.95

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