3L7P

Crystal structure of SMU.1657c, Putative nitrogen regulatory protein PII from streptococcus mutans

PDB DOI: https://doi.org/10.2210/pdb3L7P/pdb

Classification: TRANSCRIPTION
Organism(s): Streptococcus mutans
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2009-12-29 Released: 2010-12-29
Deposition Author(s): Fan, X.-X., Wang, K.-T., Su, X.-D.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.327
R-Value Work: 0.258
R-Value Observed: 0.261

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of SMU.1657c, Putative nitrogen regulatory protein PII from streptococcus mutans

Fan, X.-X., Wang, K.-T., Su, X.-D.

To be published.

Macromolecule Content

Total Structure Weight: 74.79 kDa
Atom Count: 4,097
Modelled Residue Count: 525
Deposited Residue Count: 690
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative nitrogen regulatory protein PII	A, B, C, D, E A, B, C, D, E, F	115	Streptococcus mutans	Mutation(s): 0 Gene Names: SMU_1657c
UniProt
Find proteins for Q8DSV2 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Explore Q8DSV2 Go to UniProtKB: Q8DSV2
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8DSV2
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.327
R-Value Work: 0.258
R-Value Observed: 0.261
Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 60.805	α = 90
b = 60.805	β = 90
c = 147.393	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
MOLREP	phasing
REFMAC	refinement
CrystalClear	data reduction
CrystalClear	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2010-12-29

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2010-12-29
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2024-03-20
Changes: Data collection, Database references

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.