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Structure of Csy-AcrIF5

Analyse Structure of Csy-AcrIF5 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7EQG
Type
protein + DNA + RNA
Length
3,249 residues
Chains
17
Method
electron microscopy
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
3.2
Source
Pseudomonas aeruginosa; SYNTHETIC CONSTRUCT
Molecule
CRISPR type I-F/YPEST-associated protein Csy2; CRISPR-associated protein Csy3; AcrIF5…
UniProt
B3G161, A0A659BSG0, A0A7M3A7R4, A0A3A8DDU9
Pockets
20 · best druggability 0.88

Structure

electron microscopy · resolution 3.2 · 11 distinct chains · 24% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
CCRISPR type I-F/YPEST-associated protein Csy2protein30517% helix, 28% strandB3G161
DCRISPR-associated protein Csy3protein30923% helix, 21% strandA0A659BSG0
E, F, H, ICRISPR-associated protein Csy3protein33324% helix, 24% strandA0A659BSG0
GCRISPR-associated protein Csy3protein33525% helix, 23% strandA0A659BSG0
J, Q, RAcrIF5protein7721% helix, 35% strandA0A7M3A7R4
K, PAcrIF5protein7817% helix, 35% strandA0A7M3A7R4
Ltype I-F CRISPR-associated endoribonuclease Cas6/Csy4protein18724% helix, 12% strand—
MRNA (60-mer)rna58——
NDNA (54-mer)dna44——
BType I-F CRISPR-associated protein Csy1protein26336% helix, 5% strandA0A3A8DDU9
ODNA (54-mer)dna29——

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
111740.880.90186empty
29850.840.85101empty
39220.840.8688empty
48710.810.8495empty
51620.800.9643empty

Interfaces

56 interfaces between chains.

  • C–B · 3600 Ų buried · 29 hydrogen bonds · protein-protein
  • H–I · 1879 Ų buried · 15 hydrogen bonds · protein-protein
  • F–G · 1841 Ų buried · 15 hydrogen bonds · protein-protein
  • C–I · 1840 Ų buried · 18 hydrogen bonds · protein-protein
  • G–H · 1824 Ų buried · 10 hydrogen bonds · protein-protein

Compared structures

  • 7EQG · Structure of csy-ACRIF5 · the same entry in another collection · chain B against B, TM-score 1.00

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