8K26 | pdb_00008k26

Structure of Cas1-Cas2 complex

PDB DOI: https://doi.org/10.2210/pdb8K26/pdb
EM Map EMD-36829: EMDB EMDataResource

Classification: ANTIBIOTIC
Organism(s): Vibrio phage ICP1_2004_A
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-07-12 Released: 2024-07-17
Deposition Author(s): Zhang, L.X., Feng, Y.
Funding Organization(s): National Science Foundation (NSF, China)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Structure of csy complex with short DNA

Zhang, L.X., Feng, Y.

To be published.

Macromolecule Content

Total Structure Weight: 152.95 kDa
Atom Count: 10,549
Modeled Residue Count: 1,336
Deposited Residue Count: 1,352
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cas1	A [auth D], B [auth E], C [auth d], D [auth e]	296	Vibrio phage ICP1_2004_A	Mutation(s): 0 Gene Names: TUST1-10_00460
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
HD Cas3-type domain-containing protein	E [auth A], F [auth a]	84	Vibrio phage ICP1_2004_A	Mutation(s): 0 Gene Names: TUST1-10_00455
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2024-07-17

Deposition Author(s):

Funding Organization	Location	Grant Number
National Science Foundation (NSF, China)	China	32171274

Revision History (Full details and data files)

Version 1.0: 2024-07-17
Type: Initial release
Version 1.1: 2025-07-23
Changes: Data collection, Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.