3KBQ | pdb_00003kbq

The crystal structure of the protein CinA with unknown function from Thermoplasma acidophilum

PDB DOI: https://doi.org/10.2210/pdb3KBQ/pdb

Classification: structural genomics, unknown function
Organism(s): Thermoplasma acidophilum
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2009-10-20 Released: 2009-12-15
Deposition Author(s): Zhang, R., Li, H., Bearden, J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.241 (Depositor), 0.242 (DCC)
R-Value Work:
0.203 (Depositor), 0.198 (DCC)
R-Value Observed:
0.205 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

The crystal structure of the protein CinA with unknown function from Thermoplasma acidophilum

Zhang, R., Li, H., Bearden, J., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 37.2 kDa
Atom Count: 2,579
Modeled Residue Count: 333
Deposited Residue Count: 344
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein Ta0487	A, B	172	Thermoplasma acidophilum	Mutation(s): 0 Gene Names: GI:10639657, Ta0487
UniProt
Find proteins for Q9HKV6 (Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)) Explore Q9HKV6 Go to UniProtKB: Q9HKV6
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9HKV6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain C [auth B] MOL2 format, chain C [auth B] mmCIF format, chain C [auth B]	C [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth B] Interactions & Density Focus chain C [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.241 (Depositor), 0.242 (DCC)
R-Value Work: 0.203 (Depositor), 0.198 (DCC)
R-Value Observed: 0.205 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 143.596	α = 90
b = 39.718	β = 90
c = 55.946	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	phasing
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2009-12-15

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2009-12-15
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.2: 2024-11-27
Changes: Data collection, Database references, Derived calculations, 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.