3HGY | pdb_00003hgy

Crystal Structure of CmeR Bound to Taurocholic Acid

PDB DOI: https://doi.org/10.2210/pdb3HGY/pdb

Classification: Transcription repressor, drug binding
Organism(s): Campylobacter jejuni
Mutation(s): No

Deposited: 2009-05-14 Released: 2010-06-30
Deposition Author(s): Routh, M.D., Yang, F.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.42 Å
R-Value Free:
0.289 (Depositor), 0.330 (DCC)
R-Value Work:
0.235 (Depositor), 0.250 (DCC)
R-Value Observed:
0.237 (Depositor)

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Ligand Structure Quality Assessment

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

Literature

Structural basis for anionic ligand recognition by multidrug binding proteins: crystal structures of CmeR-bile acid complexes

Routh, M.D., Yang, F., Su, C.-C., Zhang, Q., Yu, E.W.

To be published.

Macromolecule Content

Total Structure Weight: 25.61 kDa
Atom Count: 1,704
Modeled Residue Count: 202
Deposited Residue Count: 216
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CmeR	A	216	Campylobacter jejuni	Mutation(s): 0
UniProt
Find proteins for Q7B8P6 (Campylobacter jejuni) Explore Q7B8P6 Go to UniProtKB: Q7B8P6
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q7B8P6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TCH Query on TCH Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	TAUROCHOLIC ACID C₂₆ H₄₅ N O₇ S WBWWGRHZICKQGZ-HZAMXZRMSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.42 Å
R-Value Free: 0.289 (Depositor), 0.330 (DCC)
R-Value Work: 0.235 (Depositor), 0.250 (DCC)
R-Value Observed: 0.237 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.69	α = 90
b = 37.488	β = 90
c = 57.733	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
ADSC	data collection

Structure Validation

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Entry History

Deposition Data

Released Date: 2010-06-30

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2010-06-30
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2011-09-14
Changes: Advisory
Version 1.3: 2017-11-01
Changes: Refinement description
Version 1.4: 2024-02-21
Changes: Data collection, Database references, Derived calculations

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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.