1G8A

PYROCOCCUS HORIKOSHII FIBRILLARIN PRE-RRNA PROCESSING PROTEIN

• PDB DOI: https://doi.org/10.2210/pdb1G8A/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Pyrococcus horikoshii
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2000-11-16 Released: 2003-10-14 
• Deposition Author(s): Boisvert, D.C., Kim, S.H., Berkeley Structural Genomics Center (BSGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.218 
• R-Value Work: 0.203 
• R-Value Observed: 0.203 

Starting Model: experimental

Literature

A Structural Approach to Gene Function and Structure Quality for Pyrococcus horikoshii Fibrillarin

Boisvert, D.C., Kim, S.H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 25.86 kDa 
• Atom Count: 2,232 
• Modelled Residue Count: 227 
• Deposited Residue Count: 227 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FIBRILLARIN-LIKE PRE-RRNA PROCESSING PROTEIN	A	227	Pyrococcus horikoshii	Mutation(s): 0  Gene Names: 0048 EC: 2.1.1
UniProt
Find proteins for O57811 (Pyrococcus horikoshii (strain ATCC 700860 / DSM 12428 / JCM 9974 / NBRC 100139 / OT-3)) Explore O57811  Go to UniProtKB:  O57811

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.40 Å
• R-Value Free: 0.218 
• R-Value Work: 0.203 
• R-Value Observed: 0.203 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.376	α = 90
b = 41.098	β = 98.26
c = 54.168	γ = 90

Software Package:

Software Name	Purpose
Adxv	data processing
DENZO	data reduction
SCALEPACK	data scaling
EPMR	phasing
CNS	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-10-14 
Deposition Author(s): Boisvert, D.C., Kim, S.H., Berkeley Structural Genomics Center (BSGC)

Revision History  

• Version 1.0: 2003-10-14
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-04
  Changes: Refinement description
• Version 1.4: 2018-01-31
  Changes: Experimental preparation
• Version 1.5: 2023-08-09
  Changes: Data collection, Database references, Refinement description