1J2B

Crystal Structure Of Archaeosine tRNA-Guanine Transglycosylase Complexed With lambda-form tRNA(Val)

Structural Biology Knowledgebase: 1J2B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.288
  • R-Value Work: 0.225

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1J2B

Classification: transferase / RNA

Total Structure Weight: 183285.19


Macromolecule Entities
Molecule Chains Length Organism Details
Archaeosine tRNA-guanine transglycosylase A, B 582 Pyrococcus horikoshii EC#: 2.4.2.48 IUBMB
Gene Name(s): tgtA PH1116
Macromolecule Entities
Molecule Chains Length Organism Details
tRNA(Val) C, D 77 synthetic

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

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B, C MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.3 Å
  • R-Value Free: 0.288
  • R-Value Work: 0.225
  • Space Group: H 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 230.83 α = 90.00
b = 230.83 β = 90.00
c = 269.26 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-12-29
  • Released Date: 2003-05-27
  • Deposition author(s): Ishitani, R., Nureki, O., Nameki, N., Okada, N., Nishimura, S., Yokoyama, S., RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Revision History

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