1RLK | pdb_00001rlk

Structure of Conserved Protein of Unknown Function TA0108 from Thermoplasma acidophilum

PDB DOI: https://doi.org/10.2210/pdb1RLK/pdb

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

Deposited: 2003-11-25 Released: 2003-12-30
Deposition Author(s): Osipiuk, J., Evdokimova, E., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free:
0.239 (Depositor), 0.223 (DCC)
R-Value Work:
0.212 (Depositor), 0.224 (DCC)
R-Value Observed:
0.216 (Depositor)

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This is version 1.3 of the entry. See complete history.

Literature

Crystal structure of conserved hypothetical protein TA0108 from Thermoplasma acidophilum

Osipiuk, J., Evdokimova, E., Savchenko, A., Edwards, A., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 13.38 kDa
Atom Count: 1,001
Modeled Residue Count: 116
Deposited Residue Count: 117
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Hypothetical protein Ta0108	A	117	Thermoplasma acidophilum	Mutation(s): 0 Gene Names: TA0108 EC: 3.1.1.29
UniProt
Find proteins for Q9HLW6 (Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)) Explore Q9HLW6 Go to UniProtKB: Q9HLW6
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9HLW6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 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]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free: 0.239 (Depositor), 0.223 (DCC)
R-Value Work: 0.212 (Depositor), 0.224 (DCC)
R-Value Observed: 0.216 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.456	α = 90
b = 43.456	β = 90
c = 103.381	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHELXD	phasing
CNS	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2003-12-30

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2003-12-30
Type: Initial release
Version 1.1: 2008-04-29
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2024-02-14
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.