1SRV | pdb_00001srv

THERMUS THERMOPHILUS GROEL (HSP60 CLASS) FRAGMENT (APICAL DOMAIN) COMPRISING RESIDUES 192-336

PDB DOI: https://doi.org/10.2210/pdb1SRV/pdb

Classification: CHAPERONE
Organism(s): Thermus thermophilus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 1999-03-02 Released: 1999-03-12
Deposition Author(s): Walsh, M.A., Dementieva, I., Evans, G., Sanishvili, R., Joachimiak, A.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free:
0.257 (Depositor)
R-Value Work:
0.199 (Depositor), 0.185 (DCC)
R-Value Observed:
0.193 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1SRV

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

Literature

Taking MAD to the extreme: ultrafast protein structure determination.

Walsh, M.A., Dementieva, I., Evans, G., Sanishvili, R., Joachimiak, A.

(1999) Acta Crystallogr D Biol Crystallogr 55: 1168-1173

PubMed: 10329779 Search on PubMed
DOI: https://doi.org/10.1107/s0907444999003698
Primary Citation Related Structures:
1SRV

PubMed Abstract:
Multiwavelength anomalous diffraction data were measured in 23 min from a 16 kDa selenomethionyl substituted protein, producing experimental phases to 2.25 A resolution. The data were collected on a mosaic 3 x 3 charge-coupled device using undulator radiation from the Structural Biology Center 19ID beamline at the Argonne National Laboratory's Advanced Photon Source. The phases were independently obtained semiautomatically by two crystallographic program suites, CCP4 and CNS. The quality and speed of this data acquisition exemplify the opportunities at third-generation synchrotron sources for high-throughput protein crystal structure determination.

Organizational Affiliation

Building 202, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439, USA.

Macromolecule Content

Total Structure Weight: 15.75 kDa
Atom Count: 1,223
Modeled Residue Count: 145
Deposited Residue Count: 145
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (GROEL (HSP60 CLASS))	A	145	Thermus thermophilus	Mutation(s): 0 EC: 5.6.1.7
UniProt
Find proteins for P61491 (Thermus thermophilus) Explore P61491 Go to UniProtKB: P61491
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P61491
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.257 (Depositor)
R-Value Work: 0.199 (Depositor), 0.185 (DCC)
R-Value Observed: 0.193 (Depositor)

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.47	α = 90
b = 65.96	β = 90
c = 75.03	γ = 90

Software Package:

Software Name	Purpose
MLPHARE	phasing
CCP4	refinement
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 1999-03-12

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 1999-03-12
Type: Initial release
Version 1.1: 2008-04-26
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2019-11-06
Changes: Data collection, Database references
Version 1.4: 2023-12-27
Changes: Data collection, Database references

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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.