9N3A | pdb_00009n3a

N-Terminal Domain of CRISPR-associated DinG

PDB DOI: https://doi.org/10.2210/pdb9N3A/pdb

Classification: PROTEIN BINDING
Organism(s): Pseudomonas aeruginosa
Expression System: Escherichia coli K-12
Mutation(s): No

Deposited: 2025-01-30 Released: 2026-09-09
Deposition Author(s): Redman, O., Jackson, R.N.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free:
0.162 (Depositor), 0.162 (DCC)
R-Value Work:
0.132 (Depositor), 0.132 (DCC)
R-Value Observed:
0.133 (Depositor)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history.

Literature

Locked and loaded: mechanisms of CasDinG recruitment to the type IV-A1 CRISPR effector complex

Kiernan, K.A., Williams, A.A., Redman, O., Jenkins, E., Taylor, D.W., Jackson, R.N.

To be published.

Macromolecule Content

Total Structure Weight: 10.88 kDa
Atom Count: 868
Modeled Residue Count: 93
Deposited Residue Count: 98
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CRISPR-associated DinG	A	98	Pseudomonas aeruginosa	Mutation(s): 0
UniProt
Find proteins for A0AA82WPF0 (Pseudomonas aeruginosa) Explore A0AA82WPF0 Go to UniProtKB: A0AA82WPF0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0AA82WPF0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain D [auth A] SDF format, chain C [auth A] SDF format, chain B [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A]	B [auth A], C [auth A], D [auth A], E [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.162 (Depositor), 0.162 (DCC)
R-Value Work: 0.132 (Depositor), 0.132 (DCC)
R-Value Observed: 0.133 (Depositor)

Space Group: I 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 27.669	α = 90
b = 39.304	β = 95.045
c = 83.097	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Coot	model building
PHASER	phasing
Aimless	data scaling
pointless	data scaling
DIALS	data reduction
HKL-3000	data collection

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-09-09

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35GM138080

Revision History (Full details and data files)

Version 1.0: 2026-09-09
Type: Initial release

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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.