2A6B | pdb_00002a6b

Crystal structure of a putative transcriptional regulator of the tena family (spr0628) from streptococcus pneumoniae r6 at 1.70 A resolution

PDB DOI: https://doi.org/10.2210/pdb2A6B/pdb

Classification: TRANSCRIPTION
Organism(s): Streptococcus pneumoniae R6
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2005-07-02 Released: 2005-08-16
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free:
0.175 (Depositor), 0.190 (DCC)
R-Value Work:
0.155 (Depositor), 0.170 (DCC)

wwPDB Validation 3D Report Full Report

This is version 1.4 of the entry. See complete history.

Literature

Crystal structure of (np_358222.1) from STREPTOCOCCUS PNEUMONIAE R6 at 1.70 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecule Content

Total Structure Weight: 27.34 kDa
Atom Count: 2,017
Modeled Residue Count: 219
Deposited Residue Count: 234
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
hypothetical protein spr0628	A	234	Streptococcus pneumoniae R6	Mutation(s): 0 Gene Names: np_358222.1 EC: 3.5.99.2
UniProt
Find proteins for Q8DQK6 (Streptococcus pneumoniae (strain ATCC BAA-255 / R6)) Explore Q8DQK6 Go to UniProtKB: Q8DQK6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8DQK6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.175 (Depositor), 0.190 (DCC)
R-Value Work: 0.155 (Depositor), 0.170 (DCC)

Diffraction Data: https://doi.org/10.18430/M32A6B

Space Group: P 4 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 119.908	α = 90
b = 119.908	β = 90
c = 47.105	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	data scaling
SOLVE	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2005-08-16

Deposition Author(s):

Joint Center for Structural Genomics (JCSG)

Revision History (Full details and data files)

Version 1.0: 2005-08-16
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.3: 2023-01-25
Changes: Database references, Derived calculations
Version 1.4: 2024-11-06
Changes: Data collection, Structure summary

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.