3CNB | pdb_00003cnb

Crystal structure of signal receiver domain of DNA binding response regulator protein (merR) from Colwellia psychrerythraea 34H

PDB DOI: https://doi.org/10.2210/pdb3CNB/pdb

Classification: DNA BINDING PROTEIN
Organism(s): Colwellia psychrerythraea 34H
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-03-25 Released: 2008-04-08
Deposition Author(s): Patskovsky, Y., Romero, R., Freeman, J., Hu, S., Groshong, C., Wasserman, S.R., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.256 (Depositor), 0.253 (DCC)
R-Value Work:
0.206 (Depositor), 0.207 (DCC)
R-Value Observed:
0.208 (Depositor)

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This is version 1.5 of the entry. See complete history.

Literature

Crystal structure of signal receiver domain of DNA binding response regulator (merR) from Colwellia psychrerythraea 34H.

Patskovsky, Y., Romero, R., Freeman, J., Hu, S., Groshong, C., Wasserman, S.R., Sauder, J.M., Burley, S.K., Almo, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 47.96 kDa
Atom Count: 3,070
Modeled Residue Count: 371
Deposited Residue Count: 429
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA-binding response regulator, merR family	A, B, C	143	Colwellia psychrerythraea 34H	Mutation(s): 0 Gene Names: CPS_4926
UniProt
Find proteins for Q47UF8 (Colwellia psychrerythraea (strain 34H / ATCC BAA-681)) Explore Q47UF8 Go to UniProtKB: Q47UF8
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q47UF8
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.256 (Depositor), 0.253 (DCC)
R-Value Work: 0.206 (Depositor), 0.207 (DCC)
R-Value Observed: 0.208 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.277	α = 90
b = 96.446	β = 90
c = 178.276	γ = 90

Software Package:

Software Name	Purpose
SHELXD	phasing
REFMAC	refinement
MAR345	data collection
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2008-04-08

Deposition Author(s):

Wasserman, S.R.

New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History (Full details and data files)

Version 1.0: 2008-04-08
Type: Initial release
Version 1.1: 2011-07-13
Changes: Source and taxonomy, Version format compliance
Version 1.2: 2017-10-25
Changes: Refinement description
Version 1.3: 2018-11-14
Changes: Data collection, Structure summary
Version 1.4: 2021-02-03
Changes: Database references, Structure summary
Version 1.5: 2024-02-21
Changes: Data collection, Database references, Refinement description

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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.