3R4K | pdb_00003r4k

Crystal structure of a putative ICLR transcriptional regulator (TM1040_3717) from SILICIBACTER SP. TM1040 at 2.46 A resolution

PDB DOI: https://doi.org/10.2210/pdb3R4K/pdb

Classification: DNA BINDING PROTEIN
Organism(s): Ruegeria sp. TM1040
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2011-03-17 Released: 2011-04-13
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.46 Å
R-Value Free:
0.231 (Depositor), 0.220 (DCC)
R-Value Work:
0.190 (Depositor)
R-Value Observed:
0.192 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 3R4K

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

Literature

Crystal structure of a putative ICLR transcriptional regulator (TM1040_3717) from SILICIBACTER SP. TM1040 at 2.46 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecule Content

Total Structure Weight: 111.91 kDa
Atom Count: 7,933
Modeled Residue Count: 1,017
Deposited Residue Count: 1,040
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator, IclR family	A, B, C, D	260	Ruegeria sp. TM1040	Mutation(s): 0 Gene Names: TM1040_3717

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
EDO Query on EDO Download:Ideal Coordinates CCD File SDF format, chain E [auth B] SDF format, chain F [auth B] SDF format, chain G [auth C] SDF format, chain H [auth C] SDF format, chain I [auth C] MOL2 format, chain E [auth B] MOL2 format, chain F [auth B] MOL2 format, chain G [auth C] MOL2 format, chain H [auth C] MOL2 format, chain I [auth C] mmCIF format, chain E [auth B] mmCIF format, chain F [auth B] mmCIF format, chain G [auth C] mmCIF format, chain H [auth C] mmCIF format, chain I [auth C]	E [auth B], F [auth B], G [auth C], H [auth C], I [auth C]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain E [auth B] Focus chain F [auth B] Focus chain G [auth C] Focus chain H [auth C] Focus chain I [auth C] Interactions & Density Focus chain E [auth B] Focus chain F [auth B] Focus chain G [auth C] Focus chain H [auth C] Focus chain I [auth C]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.46 Å
R-Value Free: 0.231 (Depositor), 0.220 (DCC)
R-Value Work: 0.190 (Depositor)
R-Value Observed: 0.192 (Depositor)

Diffraction Data:

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 203.983	α = 90
b = 75.523	β = 90
c = 77.01	γ = 90

Software Package:

Software Name	Purpose
MolProbity	model building
PDB_EXTRACT	data extraction
SHELX	phasing
SHARP	phasing
SCALA	data scaling
BUSTER-TNT	refinement
MOSFLM	data reduction
SHELXD	phasing
BUSTER	refinement

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2011-04-13

Deposition Author(s):

Joint Center for Structural Genomics (JCSG)

Revision History (Full details and data files)

Version 1.0: 2011-04-13
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-11-08
Changes: Refinement description
Version 1.3: 2023-02-01
Changes: Database references, Derived calculations
Version 1.4: 2024-11-06
Changes: Data collection, Structure summary

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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.