1O0W | pdb_00001o0w

Crystal structure of Ribonuclease III (TM1102) from Thermotoga maritima at 2.0 A resolution

• PDB DOI: https://doi.org/10.2210/pdb1O0W/pdb

• Classification: HYDROLASE
• Organism(s): Thermotoga maritima
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2002-09-13 Released: 2002-11-13 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 
  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.195 (Depositor), 0.180 (DCC) 
• R-Value Observed: 
  0.195 (Depositor) 

Literature

Crystal structure of Ribonuclease III (TM1102) from Thermotoga maritima at 2.0 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 58.07 kDa 
• Atom Count: 4,234 
• Modeled Residue Count: 477 
• Deposited Residue Count: 504 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribonuclease III	A, B	252	Thermotoga maritima	Mutation(s): 0  Gene Names: TM1102 EC: 3.1.26.3
UniProt
Find proteins for Q9X0I6 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9X0I6  Go to UniProtKB:  Q9X0I6

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free:  0.230 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.195 (Depositor), 0.180 (DCC) 
• R-Value Observed: 0.195 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M31O0W

Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36	α = 67.2
b = 58.5	β = 92
c = 70.2	γ = 77.7

Software Package:

Software Name	Purpose
Blu-Ice	data collection
MOSFLM	data reduction
SCALA	data scaling
CCP4	data reduction
SnB	phasing
MLPHARE	phasing
CCP4	model building
SOLVE	phasing
CNS	refinement
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2002-11-13 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2002-11-13
  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: 2017-10-04
  Changes: Advisory, Refinement description
• Version 1.4: 2018-07-18
  Changes: Data collection, Database references
• Version 1.5: 2023-01-25
  Changes: Advisory, Database references
• Version 1.6: 2024-05-22
  Changes: Data collection