1Q7H | pdb_00001q7h

Structure of a Conserved PUA Domain Protein from Thermoplasma acidophilum

PDB DOI: https://doi.org/10.2210/pdb1Q7H/pdb

Classification: Structural genomics, unknown function
Organism(s): Thermoplasma acidophilum DSM 1728
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2003-08-18 Released: 2004-01-20
Deposition Author(s): Cuff, M.E., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.228 (Depositor), 0.227 (DCC)
R-Value Work:
0.169 (Depositor), 0.168 (DCC)
R-Value Observed:
0.171 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1Q7H

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

Literature

Structure of a conserved hypothetical protein from T. acidophilum

Cuff, M.E., Xu, X., Savchenko, A., Edwards, A., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 17.3 kDa
Atom Count: 1,344
Modeled Residue Count: 151
Deposited Residue Count: 153
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
conserved hypothetical protein	A	153	Thermoplasma acidophilum DSM 1728	Mutation(s): 8 Gene Names: Ta1423
UniProt
Find proteins for Q9HIB8 (Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165)) Explore Q9HIB8 Go to UniProtKB: Q9HIB8
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9HIB8
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ZN Query on ZN 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]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.228 (Depositor), 0.227 (DCC)
R-Value Work: 0.169 (Depositor), 0.168 (DCC)
R-Value Observed: 0.171 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.228	α = 90
b = 58.158	β = 90
c = 112.218	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
d*TREK	data scaling
SCALEPACK	data scaling
SOLVE	phasing
autoSHARP	phasing
CNS	refinement
HKL-2000	data reduction
d*TREK	data reduction

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2004-01-20

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2004-01-20
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: 2011-11-16
Changes: Atomic model
Version 1.4: 2017-10-11
Changes: Refinement description
Version 1.5: 2024-10-09
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.