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RUVBL1-RUVBL2 heterohexameric ring after binding of RNA helicase DHX34

Analyse RUVBL1-RUVBL2 heterohexameric ring after binding of RNA helicase DHX34 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7AHO
Type
protein
Length
1,748 residues
Chains
6
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Ruvb-like 1; Ruvb-like 2
EC
3.6.4.12
UniProt
Q9Y265, Q9Y230
Ligands
ADP
Pockets
20 · best druggability 0.84

Structure

electron microscopy · 6 distinct chains · 40% helix, 14% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ARuvb-like 1 (EC 3.6.4.12)protein30541% helix, 16% strandQ9Y265
BRuvb-like 1 (EC 3.6.4.12)protein29944% helix, 13% strandQ9Y265
CRuvb-like 1 (EC 3.6.4.12)protein30639% helix, 15% strandQ9Y265
DRuvb-like 2 (EC 3.6.4.12)protein28337% helix, 10% strandQ9Y230
ERuvb-like 2 (EC 3.6.4.12)protein27338% helix, 13% strandQ9Y230
FRuvb-like 2 (EC 3.6.4.12)protein28239% helix, 16% strandQ9Y230

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · 3 copies · chains A, B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18460.840.8689ADP
25690.810.8757ADP
39060.750.7876empty
49620.740.7782empty
52830.730.8631empty

Interfaces

7 interfaces between chains.

  • A–F · 2032 Ų buried · 15 hydrogen bonds · protein-protein
  • B–D · 1964 Ų buried · 14 hydrogen bonds · protein-protein
  • C–F · 1952 Ų buried · 16 hydrogen bonds · protein-protein
  • C–E · 1894 Ų buried · 20 hydrogen bonds · protein-protein
  • B–E · 1794 Ų buried · 16 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

  • 7AHO · RUVBL1-RUVBL2 heterohexameric ring after binding of RNA helicase DHX34 · the same entry in another collection · chain F against F, TM-score 1.00
  • Q9Y265 · AlphaFold monomer V2.0 prediction for ruvb-like 1 (Q9Y265) · a predicted model of the same protein · chain B against A, TM-score 0.96

Analyse

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