2B3T

Molecular basis for bacterial class 1 release factor methylation by PrmC

Structural Biology Knowledgebase: 2B3T SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.303
  • R-Value Work: 0.244

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2B3T

Classification: TRANSLATION

Total Structure Weight: 71822.01

Macromolecule Entities
Molecule Chains Length Organism Details
Protein methyltransferase hemK A 276 Escherichia coli EC#: 2.1.1.297 IUBMB
Gene Name(s): prmC hemK b1212 JW1203
Peptide chain release factor 1 B 360 Escherichia coli Mutation: I217V
Gene Name(s): prfA sueB uar b1211 JW1202

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SAH
Query on SAH

A S-ADENOSYL-L-HOMOCYSTEINE
C14 H20 N6 O5 S
ZJUKTBDSGOFHSH-WFMPWKQPSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.303
  • R-Value Work: 0.244
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 113.54 α = 90.00
b = 77.47 β = 90.00
c = 89.49 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-09-21
  • Released Date: 2006-01-24
  • Deposition author(s): Graille, M., Heurgue-Hamard, V., Champ, S., Mora, L., Scrima, N., Ulryck, N., van Tilbeurgh, H., Buckingham, R.H.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4