9ILL | pdb_00009ill

monomeric SarA-E89Q in complex with DNA

PDB DOI: https://doi.org/10.2210/pdb9ILL/pdb
NAKB: 9ILL

Classification: DNA BINDING PROTEIN
Organism(s): Staphylococcus aureus subsp. aureus N315, synthetic construct
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2024-06-30 Released: 2025-10-15
Deposition Author(s): Xia, B., Fu, D.H.
Funding Organization(s): National Basic Research Program of China (973 Program)

Experimental Data Snapshot

Method: SOLUTION NMR
Conformers Calculated: 100
Conformers Submitted: 20
Selection Criteria: structures with the lowest energy

wwPDB Validation 3D Report Full Report

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

Literature

DNA Binding Mechanism of The Virulence Regulator SarA in Staphylococcus aureus

Fu, D., Guo, X., Duan, B., Xia, B.

(2025) J Magn Reson Open 22: 100188

DOI: https://doi.org/10.1016/j.jmro.2025.100188

Macromolecule Content

Total Structure Weight: 24.83 kDa
Atom Count: 1,704
Modeled Residue Count: 150
Deposited Residue Count: 150
Unique protein chains: 1
Unique nucleic acid chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator SarA	A	114	Staphylococcus aureus subsp. aureus N315	Mutation(s): 1 Gene Names: sarA, SA0573
UniProt
Find proteins for Q2G2U9 (Staphylococcus aureus (strain NCTC 8325 / PS 47)) Explore Q2G2U9 Go to UniProtKB: Q2G2U9
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q2G2U9
Sequence Annotations Expand
Reference Sequence

Find similar nucleic acids by: Sequence

Molecule	Chains	Length	Organism	Image
Entity ID: 2
DNA	B, C	18	synthetic construct
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: SOLUTION NMR
Conformers Calculated: 100
Conformers Submitted: 20
Selection Criteria: structures with the lowest energy

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-10-15

Deposition Author(s):

Funding Organization	Location	Grant Number
National Basic Research Program of China (973 Program)	China	--

Revision History (Full details and data files)

Version 1.0: 2025-10-15
Type: Initial release
Version 1.1: 2026-05-27
Changes: Database references

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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.