2P6L | pdb_00002p6l

Crystal structure of PH0725 from Pyrococcus horikoshii OT3

PDB DOI: https://doi.org/10.2210/pdb2P6L/pdb

Classification: TRANSFERASE
Organism(s): Pyrococcus horikoshii OT3
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2007-03-19 Released: 2007-09-25
Deposition Author(s): Yamamoto, H., Matsuura, Y., Ono, N., Shimada, H., Kunishima, N., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.216 (Depositor), 0.217 (DCC)
R-Value Work:
0.197 (Depositor), 0.197 (DCC)
R-Value Observed:
0.197 (Depositor)

Starting Model: experimental
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Ligand Structure Quality Assessment

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Literature

Crystal structure of PH0725 from Pyrococcus horikoshii OT3

Sugahara, M., Kunishima, N.

To be published.

Macromolecule Content

Total Structure Weight: 59.55 kDa
Atom Count: 4,693
Modeled Residue Count: 530
Deposited Residue Count: 530
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
diphthine synthase	A, B	265	Pyrococcus horikoshii OT3	Mutation(s): 1 EC: 2.1.1.98
UniProt
Find proteins for O58456 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Explore O58456 Go to UniProtKB: O58456
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O58456
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SAH Query on SAH Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	S-ADENOSYL-L-HOMOCYSTEINE C₁₄ H₂₀ N₆ O₅ S ZJUKTBDSGOFHSH-WFMPWKQPSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.216 (Depositor), 0.217 (DCC)
R-Value Work: 0.197 (Depositor), 0.197 (DCC)
R-Value Observed: 0.197 (Depositor)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.802	α = 90
b = 104.802	β = 90
c = 139.593	γ = 90

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

Deposition Data

Released Date: 2007-09-25

Deposition Author(s):

RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History (Full details and data files)

Version 1.0: 2007-09-25
Type: Initial release
Version 1.1: 2011-07-13
Changes: Derived calculations, Source and taxonomy, Version format compliance
Version 1.2: 2021-11-10
Changes: Database references, Derived calculations
Version 1.3: 2023-10-25
Changes: Data collection, 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.