7R21 image
Deposition Date 2022-02-04
Release Date 2023-08-16
Last Version Date 2025-07-02
Entry Detail
PDB ID:
7R21
Keywords:
ANTIVIRAL PROTEIN
Title:
elongated Cascade complex from type I-A CRISPR-Cas system
Biological Source:
Source Organism(s):
Pyrococcus furiosus DSM 3638 (Taxon ID: 186497)
Escherichia coli (Taxon ID: 562)
Expression System(s):
Escherichia coli
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.10 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
7R21 validation report missing
Macromolecular Entities
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Cas11a
Gene (Uniprot):PF0643
Chain IDs:A, B (auth: C), C (auth: D), D (auth: E), E (auth: F), F (auth: G), G (auth: H)
Chain Length:108
Number of Molecules:7
Biological Source:Pyrococcus furiosus DSM 3638
UniProt ID:Q8U332
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Cas7a
Gene (Uniprot):PF0642
Chain IDs:H (auth: I), I (auth: J), J (auth: K), K (auth: L), L (auth: M), M (auth: N), N (auth: O), P (auth: Q), R (auth: S), S (auth: T)
Chain Length:336
Number of Molecules:10
Biological Source:Pyrococcus furiosus DSM 3638
UniProt ID:Q8U333 Pfam ID:PF01905
Structures with similar UniProt ID
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Type I-A CRISPR-associated pr
Gene (Uniprot):cas5a
Chain IDs:O (auth: P)
Chain Length:256
Number of Molecules:1
Biological Source:Pyrococcus furiosus DSM 3638
UniProt ID:A0A5C0XNV9
Polymer Type:polyribonucleotide
Molecule:CrRNA (62-MER)
Chain IDs:Q (auth: R)
Chain Length:62
Number of Molecules:1
Biological Source:Escherichia coli
Ligand Molecules
NA
Primary Citation
Structural snapshots for an atypic type I CRISPR-Cas system
To be published ? ? ? (?)
Primary Citation of related structures
7R21
Feedback Form
Name
Email
Institute
Feedback