2DPL | pdb_00002dpl

Crystal Structure of the GMP synthase from Pyrococcus horikoshii OT3

PDB DOI: https://doi.org/10.2210/pdb2DPL/pdb

Classification: LIGASE
Organism(s): Pyrococcus horikoshii OT3
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2006-05-12 Released: 2006-11-12
Deposition Author(s): Asada, Y., Kunishima, N., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.43 Å
R-Value Free:
0.249 (Depositor), 0.247 (DCC)
R-Value Work:
0.236 (Depositor), 0.234 (DCC)
R-Value Observed:
0.237 (Depositor)

Starting Model: experimental
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This is version 1.3 of the entry. See complete history.

Literature

Crystal Structure of the GMP synthase from Pyrococcus horikoshii OT3

Asada, Y., Kunishima, N.

To be published.

Macromolecule Content

Total Structure Weight: 69.22 kDa
Atom Count: 5,452
Modeled Residue Count: 565
Deposited Residue Count: 616
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GMP synthase [glutamine-hydrolyzing] subunit B	A, B	308	Pyrococcus horikoshii OT3	Mutation(s): 0 Gene Names: guaAB EC: 6.3.5.2
UniProt
Find proteins for O59072 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Explore O59072 Go to UniProtKB: O59072
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O59072
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.43 Å
R-Value Free: 0.249 (Depositor), 0.247 (DCC)
R-Value Work: 0.236 (Depositor), 0.234 (DCC)
R-Value Observed: 0.237 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.4	α = 90
b = 83.334	β = 90
c = 112.255	γ = 90

Software Package:

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

Structure Validation

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Entry History

Deposition Data

Released Date: 2006-11-12

Deposition Author(s):

RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History (Full details and data files)

Version 1.0: 2006-11-12
Type: Initial release
Version 1.1: 2008-04-30
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Source and taxonomy, Version format compliance
Version 1.3: 2023-10-25
Changes: Data collection, Database references, Refinement description

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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.