1GTD | pdb_00001gtd

NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG ID TT50) STRUCTURE OF MTH169, THE PURS SUBUNIT OF FGAM SYNTHETASE

PDB DOI: https://doi.org/10.2210/pdb1GTD/pdb

Classification: LIGASE
Organism(s): Methanothermobacter thermautotrophicus
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2002-01-14 Released: 2002-12-12
Deposition Author(s): Batra, R., Christendat, D., Saxild, H.H., Arrowsmith, C., Tong, L.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.56 Å
R-Value Free:
0.278 (Depositor)
R-Value Work:
0.235 (Depositor)
R-Value Observed:
0.235 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1GTD

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

Literature

Crystal Structure of Mth169, a Crucial Component of Phosphoribosylformylglycinamidine Synthetase

Batra, R., Christendat, D., Edwards, A., Arrowsmith, C., Tong, L.

(2002) Proteins 49: 285

PubMed: 12211007 Search on PubMed
DOI: https://doi.org/10.1002/prot.10209
Primary Citation Related Structures:
1GTD

Organizational Affiliation

Department of Biological Sciences, Columbia University, New York, New York 10027, USA.

Macromolecule Content

Total Structure Weight: 20.11 kDa
Atom Count: 1,401
Modeled Residue Count: 166
Deposited Residue Count: 170
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MTH169	A, B	85	Methanothermobacter thermautotrophicus	Mutation(s): 0 EC: 6.3.5.3
UniProt
Find proteins for O26271 (Methanothermobacter thermautotrophicus (strain ATCC 29096 / DSM 1053 / JCM 10044 / NBRC 100330 / Delta H)) Explore O26271 Go to UniProtKB: O26271
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O26271
Sequence Annotations Expand
Reference Sequence

Small Molecules

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

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.56 Å
R-Value Free: 0.278 (Depositor)
R-Value Work: 0.235 (Depositor)
R-Value Observed: 0.235 (Depositor)

Space Group: P 4₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.8	α = 90
b = 53.8	β = 90
c = 142.7	γ = 90

Software Package:

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

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2002-12-12

Deposition Author(s):

Christendat, D.

Revision History (Full details and data files)

Version 1.0: 2002-12-12
Type: Initial release
Version 1.1: 2014-02-05
Changes: Database references, Derived calculations, Non-polymer description, Other, Refinement description, Source and taxonomy, Structure summary, Version format compliance
Version 1.2: 2019-08-21
Changes: Advisory, Data collection, Database references, Derived calculations
Version 1.3: 2024-11-13
Changes: Advisory, Data collection, Database references, Structure summary

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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.