8WRR | pdb_00008wrr

Cryo-EM structure of Cas12-1 with 10 nt complementary heteroduplex

PDB DOI: https://doi.org/10.2210/pdb8WRR/pdb
NAKB: 8WRR
EM Map EMD-37787: EMDB EMDataResource

Classification: RNA BINDING PROTEIN/RNA/DNA
Organism(s): unclassified sequences
Expression System: Escherichia coli BL21(DE3), unclassified sequences
Mutation(s): No

Deposited: 2023-10-16 Released: 2025-04-16
Deposition Author(s): Zhang, X., Zhang, K.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.10 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

Cryo-EM structure of Cas12-1 with 10 nt complementary heteroduplex

Zhang, X., Zhang, K.

To be published.

Macromolecule Content

Total Structure Weight: 127.15 kDa
Atom Count: 5,684
Modeled Residue Count: 618
Deposited Residue Count: 877
Unique protein chains: 1
Unique nucleic acid chains: 3

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cryo-EM structure of Cas12-1 with 5 nt complementary heteroduplex	A	737	unclassified sequences	Mutation(s): 0

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(by identity cutoff)

Molecule	Chains	Length	Organism	Image
Entity ID: 2
RNA (39-MER)	B	56	unclassified sequences
Sequence Annotations Expand
Reference Sequence

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Molecule	Chains	Length	Organism	Image
Entity ID: 3
TS	C	42	unclassified sequences
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Reference Sequence

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Molecule	Chains	Length	Organism	Image
Entity ID: 4
NTS	D	42	unclassified sequences
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.10 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-04-16

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32188102

Revision History (Full details and data files)

Version 1.0: 2025-04-16
Type: Initial release
Version 1.1: 2025-06-18
Changes: Data collection

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.