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Crystal structure of catalytically inactive FNCAS12 mutant bound to an R-loop structure containing a pre-crrna mimic and full-length DNA target

Analyse Crystal structure of catalytically inactive FNCAS12 mutant bound to an R-loop… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5NFV
Type
protein + DNA + RNA
Length
1,359 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
A0Q7Q2
Ligands
MG

Structure

x-ray diffraction · 4 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein1258—A0Q7Q2
B—rna40——
C—dna37——
D—dna24——

Ligands and binding sites

  • MG · Magnesium ion · metal · 3 copies · chains A, B
  • B3P · 2-[3-(2-hydroxy-1,1-dihydroxymethyl-ethylamino)-propylamino]-2-hydroxymethyl-propane-1,3-diol · additive · chains A, C, D

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

Compared structures

  • 5NFV · Crystal structure of catalytically inactive FnCas12 mutant bound to an R-loop structure… · the same entry in another collection · chain A against A, TM-score 1.00
  • A0Q7Q2 · AlphaFold monomer V2.0 prediction for CRISPR-associated endonuclease CAS12A (A0Q7Q2) · a predicted model of the same protein · chain A against A, TM-score 0.96

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