Biological Assembly 1  

 3D View: Structure | Electron Density

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 42635.15 
• Atom Count: 2486 
• Residue Count: 371 
• Unique protein chains: 1

1ZBT

Crystal structure of Peptide chain release factor 1 (RF-1) (SMU.1085) from Streptococcus mutans at 2.34 A resolution

• DOI: 10.2210/pdb1ZBT/pdb

• Classification: TRANSLATION
• Organism(s): Streptococcus mutans serotype c (strain ATCC 700610 / UA159)
• Expression System: Escherichia coli


• Deposited: 2005-04-08 Released: 2005-05-03 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.34 Å
• R-Value Free: 0.275 
• R-Value Work: 0.221 

Literature

Crystal structure of Peptide chain release factor 1 (RF-1) (SMU.1085) from Streptococcus mutans at 2.34 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Peptide chain release factor 1	A	371	Streptococcus mutans serotype c (strain ATCC 700610 / UA159)	Mutation(s): 0  Gene Names: prfA
Find proteins for Q8DU64 (Streptococcus mutans serotype c (strain ATCC 700610 / UA159)) Go to UniProtKB:  Q8DU64

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.34 Å
• R-Value Free: 0.275 
• R-Value Work: 0.221 
• Space Group: P 4₃ 2₁ 2
• Diffraction Data DOI: 
  10.18430/M31ZBT Protein Diffraction

Unit Cell:

Length (Å)	Angle (°)
a = 69.444	α = 90.00
b = 69.444	β = 90.00
c = 188.165	γ = 90.00

Software Package:

Software Name	Purpose
XDS	data reduction
SCALA	data scaling
SHARP	phasing
PDB_EXTRACT	data extraction
CCP4	data scaling
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2005-04-08 
• Released Date: 2005-05-03 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History 

• Version 1.0: 2005-05-03
  Type: Initial release
• Version 1.1: 2008-04-30
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Advisory, Version format compliance