1G8S | pdb_00001g8s

METHANOCOCCUS JANNASCHII FIBRILLARIN PRE-RRNA PROCESSING PROTEIN

• PDB DOI: https://doi.org/10.2210/pdb1G8S/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Methanocaldococcus jannaschii
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2000-11-20 Released: 2003-10-14 
• Deposition Author(s): Boisvert, D.C., Kim, S.H.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 
  0.213 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.202 (Depositor) 

Starting Model: experimental

Literature

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

Boisvert, D.C., Kim, S.H.

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.

Macromolecule Content 

• Total Structure Weight: 26.15 kDa 
• Atom Count: 1,978 
• Modeled Residue Count: 230 
• Deposited Residue Count: 230 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FIBRILLARIN-LIKE PRE-RRNA PROCESSING PROTEIN	A	230	Methanocaldococcus jannaschii	Mutation(s): 0  Gene Names: 0697 EC: 2.1.1
UniProt
Find proteins for Q58108 (Methanocaldococcus jannaschii (strain ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440)) Explore Q58108  Go to UniProtKB:  Q58108

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MET	B [auth A]	METHIONINE C5 H11 N O2 S FFEARJCKVFRZRR-BYPYZUCNSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free:  0.213 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.202 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 121.152	α = 90
b = 43.212	β = 96.98
c = 55.197	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
CNS	refinement

Structure Validation

Entry History 

Deposition Data

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

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: 2023-08-09
  Changes: Data collection, Database references, Derived calculations, Refinement description