3IR9

C-terminal domain of Peptide Chain Release Factor from Methanosarcina mazei.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.21 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.156 
  • R-Value Observed: 0.158 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

X-ray crystal structure of C-terminal domain of Peptide Chain Release Factor from Methanosarcina mazei.

Osipiuk, J.Rakowski, E.Freeman, L.Joachimiak, A.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Peptide chain release factor subunit 1
A, B
166Methanosarcina mazeiMutation(s): 0 
Gene Names: MM_1347prf1
UniProt
Find proteins for Q8PX75 (Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88))
Explore Q8PX75 
Go to UniProtKB:  Q8PX75
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ8PX75
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.21 Å
  • R-Value Free: 0.203 
  • R-Value Work: 0.156 
  • R-Value Observed: 0.158 
  • Space Group: H 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 116.124α = 90
b = 116.124β = 90
c = 71.454γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
SBC-Collectdata collection
HKL-3000data reduction
SHELXDphasing
MLPHAREphasing
DMphasing
SOLVEphasing
RESOLVEphasing
HKL-3000phasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2009-09-01
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2017-11-01
    Changes: Refinement description
  • Version 1.3: 2024-10-30
    Changes: Data collection, Database references, Derived calculations, Structure summary