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Crystal structure of deah-box ATPase PRP22-S837A with bound ssrna

Analyse Crystal structure of deah-box ATPase PRP22-S837A with bound ssrna in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6QIC
Type
protein + RNA
Length
2,551 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Putative pre-mRNA splicing factor; RNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3')
UniProt
G0S700
Pockets
20 · best druggability 0.89

Structure

x-ray diffraction · 6 distinct chains · 43% helix, 20% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APutative pre-mRNA splicing factorprotein62844% helix, 19% strandG0S700
ERNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3')rna11——
BPutative pre-mRNA splicing factorprotein62643% helix, 19% strandG0S700
F, G, HRNA (5'-R(P*UP*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3')rna10——
CPutative pre-mRNA splicing factorprotein62743% helix, 20% strandG0S700
DPutative pre-mRNA splicing factorprotein62943% helix, 20% strandG0S700

Pockets

20 pockets found on a 1 Å grid, 12 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110780.890.91118empty
210150.890.91125empty
37860.870.9189empty
47370.870.9084empty
52890.790.9141empty

Interfaces

9 interfaces between chains.

  • A–E · 1657 Ų buried · 29 hydrogen bonds · protein-nucleic
  • C–G · 1518 Ų buried · 31 hydrogen bonds · protein-nucleic
  • D–H · 1499 Ų buried · 33 hydrogen bonds · protein-nucleic
  • B–F · 1443 Ų buried · 25 hydrogen bonds · protein-nucleic
  • A–B · 715 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 6QIC · Crystal structure of DEAH-box ATPase Prp22-S837A with bound ssRNA · the same entry in another collection · chain A against A, TM-score 1.00

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