3CUO | pdb_00003cuo

Crystal structure of the predicted DNA-binding transcriptional regulator from E. coli

PDB DOI: https://doi.org/10.2210/pdb3CUO/pdb

Classification: TRANSCRIPTION REGULATOR
Organism(s): Escherichia coli (strain K12)
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-04-16 Released: 2008-06-17
Deposition Author(s): Zhang, R., Evdokimova, E., Kagan, O., Savchenko, A., Edwards, A.M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.289 (Depositor), 0.286 (DCC)
R-Value Work:
0.227 (Depositor), 0.230 (DCC)
R-Value Observed:
0.231 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 3CUO

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

Literature

The crystal structure of the predicted DNA-binding transcriptional regulator from E. coli.

Zhang, R., Evdokimova, E., Kagan, O., Savchenko, A., Edwards, A.M., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 42.43 kDa
Atom Count: 2,914
Modeled Residue Count: 385
Deposited Residue Count: 396
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized HTH-type transcriptional regulator ygaV	A, B, C, D	99	N/A	Mutation(s): 0 Gene Names: ygaV, b2667, JW2642, GI:1789021
UniProt
Find proteins for P77295 (Escherichia coli (strain K12)) Explore P77295 Go to UniProtKB: P77295
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P77295
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.289 (Depositor), 0.286 (DCC)
R-Value Work: 0.227 (Depositor), 0.230 (DCC)
R-Value Observed: 0.231 (Depositor)

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.994	α = 95.93
b = 39.632	β = 95.78
c = 56.279	γ = 97.41

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2008-06-17

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2008-06-17
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.2: 2024-02-21
Changes: Data collection, Database references

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.