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Structure of type I-D cascade bound to a ssrna target

Analyse Structure of type I-D cascade bound to a ssrna target in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7SBB
Type
protein + RNA
Length
3,511 residues
Chains
13
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
CAS7D; CAS5D; CAS10D; CAS11D; Ssrna target; Crrna
UniProt
Q6ZEI6, Q6ZEI5, Q6ZEI7
Pockets
20 · best druggability 0.85

Structure

electron microscopy · 6 distinct chains · 48% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, D, E, F, GCAS7Dprotein32034% helix, 29% strandQ6ZEI6
HCAS5Dprotein22310% helix, 47% strandQ6ZEI5
ICAS10Dprotein68062% helix, 7% strandQ6ZEI7
J, KCAS11Dprotein14672% helix, 0% strandQ6ZEI7
XSsrna targetrna33——
ZCrrnarna43——

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15760.850.9072empty
26140.840.8949empty
34430.830.9155empty
41590.810.9746empty
51080.780.9830empty

Interfaces

45 interfaces between chains.

  • F–G · 2507 Ų buried · 47 hydrogen bonds · protein-protein
  • D–E · 2383 Ų buried · 48 hydrogen bonds · protein-protein
  • B–C · 2337 Ų buried · 59 hydrogen bonds · protein-protein
  • C–D · 2322 Ų buried · 53 hydrogen bonds · protein-protein
  • E–F · 2299 Ų buried · 45 hydrogen bonds · protein-protein

Compared structures

  • 7SBB · Structure of type I-D Cascade bound to a ssRNA target · the same entry in another collection · chain A against A, TM-score 1.00

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