2CUW | pdb_00002cuw

Crystal Structure of Thermus thermophilus PurS, one of the subunits of Formylglycinamide Ribonucleotide Amidotransferase in the purine biosynthetic pathway

PDB DOI: https://doi.org/10.2210/pdb2CUW/pdb

Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
Organism(s): Thermus thermophilus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2005-05-30 Released: 2005-11-30
Deposition Author(s): Yanai, H., Kanagawa, M., Sampei, G., Kawai, G., Yokoyama, S., Kuramitsu, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.275 (Depositor), 0.270 (DCC)
R-Value Work:
0.231 (Depositor), 0.225 (DCC)
R-Value Observed:
0.231 (Depositor)

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

Literature

Crystal Structure of Thermus thermophilus PurS, One of the Subunits of Formylglycinamide Ribonucleotide Amidotransferase in the Purine Biosynthetic Pathway

Yanai, H., Kanagawa, M., Sampei, G., Kawai, G., Yokoyama, S., Kuramitsu, S.

To be published.

Macromolecule Content

Total Structure Weight: 9.36 kDa
Atom Count: 673
Modeled Residue Count: 83
Deposited Residue Count: 84
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PurS	A	84	Thermus thermophilus	Mutation(s): 3 EC: 6.3.5.3
UniProt
Find proteins for Q5SI58 (Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)) Explore Q5SI58 Go to UniProtKB: Q5SI58
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q5SI58
Sequence Annotations Expand
Reference Sequence

Small Molecules

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: 2.30 Å
R-Value Free: 0.275 (Depositor), 0.270 (DCC)
R-Value Work: 0.231 (Depositor), 0.225 (DCC)
R-Value Observed: 0.231 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.72	α = 90
b = 49.38	β = 133.56
c = 43.75	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
CrystalClear	data reduction
CrystalClear	data scaling
SOLVE	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2005-11-30

Deposition Author(s):

RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History (Full details and data files)

Version 1.0: 2005-11-30
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2024-10-16
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.