9GN3 | pdb_00009gn3

The 3D structure of MsrR from Streptococcus pneumoniae

PDB DOI: https://doi.org/10.2210/pdb9GN3/pdb

Classification: STRUCTURAL PROTEIN
Organism(s): Streptococcus pneumoniae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-08-30 Released: 2025-02-26
Deposition Author(s): Moche, M., Sala, B.M., Sandalova, T., Achour, A.
Funding Organization(s): Swedish Research Council

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free:
0.259 (Depositor), 0.264 (DCC)
R-Value Work:
0.204 (Depositor), 0.211 (DCC)
R-Value Observed:
0.207 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 9GN3

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

Literature

Crystallographic and NMR Study of Streptococcus pneumonia LCP Protein PsrSp Indicate the Importance of Dynamics in Four Long Loops for Ligand Specificity

Sandalova, T., Sala, B.M., Moche, M., Ljunggren, H.G., Alici, E., Henriques-Normark, B., Agback, T., Lesovoy, D., Agback, P., Achour, A.

(2024) Crystals (Basel)

DOI: https://doi.org/10.3390/cryst14121094

Macromolecule Content

Total Structure Weight: 102.16 kDa
Atom Count: 7,158
Modeled Residue Count: 888
Deposited Residue Count: 921
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Regulatory protein MsrR	A, B, C	307	Streptococcus pneumoniae	Mutation(s): 0 Gene Names: spr1226
UniProt
Find proteins for A0A0H2ZMX3 (Streptococcus pneumoniae serotype 2 (strain D39 / NCTC 7466)) Explore A0A0H2ZMX3 Go to UniProtKB: A0A0H2ZMX3
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A0H2ZMX3
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.15 Å
R-Value Free: 0.259 (Depositor), 0.264 (DCC)
R-Value Work: 0.204 (Depositor), 0.211 (DCC)
R-Value Observed: 0.207 (Depositor)

Space Group: P 3 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 130.631	α = 90
b = 130.631	β = 90
c = 100.582	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
STARANISO	data scaling
XDS	data reduction
MOLREP	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-02-26

Deposition Author(s):

Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	2018-05798_VR

Revision History (Full details and data files)

Version 1.0: 2025-02-26
Type: Initial release
Version 1.1: 2025-09-10
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.