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Crystal structure of sivrcm vif-cbfbeta-elob-eloc complex

Analyse Crystal structure of sivrcm vif-cbfbeta-elob-eloc complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6P59
Type
protein
Length
1,087 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Core-binding factor subunit beta; Elongin-B; Elongin-C; Virion infectivity factor
UniProt
Q13951, Q15370, Q15369, E1ANT9
Ligands
ZN
Pockets
14 · best druggability 0.67

Structure

x-ray diffraction · 6 distinct chains · 28% helix, 27% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
CCore-binding factor subunit betaprotein15526% helix, 32% strandQ13951
W, DElongin-Bprotein9819% helix, 33% strandQ15370
Z, EElongin-Cprotein9643% helix, 14% strandQ15369
FVirion infectivity factorprotein19129% helix, 25% strandE1ANT9
ACore-binding factor subunit betaprotein15725% helix, 31% strandQ13951
BVirion infectivity factorprotein19628% helix, 24% strandE1ANT9

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains F, B
  • GOL · Glycerol · additive · 2 copies · chains F, B
  • MES · 2-(N-morpholino)-ethanesulfonic acid · additive · chains A, B

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14700.670.7955empty
22790.630.8138empty
32280.580.8044empty
42800.540.7629GOL
52330.500.7528GOL

Interfaces

9 interfaces between chains.

  • C–F · 3282 Ų buried · 60 hydrogen bonds · protein-protein
  • A–B · 3185 Ų buried · 54 hydrogen bonds · protein-protein
  • W–Z · 1106 Ų buried · 17 hydrogen bonds · protein-protein
  • D–E · 1078 Ų buried · 16 hydrogen bonds · protein-protein
  • E–B · 921 Ų buried · 5 hydrogen bonds · protein-protein

Compared structures

  • 6P59 · Crystal structure of SIVrcm Vif-CBFbeta-ELOB-ELOC complex · the same entry in another collection · chain B against B, TM-score 1.00
  • Q15370 · AlphaFold monomer V2.0 prediction for elongin-B (Q15370) · a predicted model of the same protein · chain D against A, TM-score 0.99
  • Q15369 · AlphaFold monomer V2.0 prediction for elongin-C (Q15369) · a predicted model of the same protein · chain E against A, TM-score 0.91

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