4X4T

Crystal structure of the A.fulgidus CCA-adding enzyme in complex with a G70A arginyl-tRNA minihelix ending in CCACCA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 4X4T

Classification: transferase / RNA

Total Structure Weight: 248815.30


Macromolecule Entities
Molecule Chains Length Organism Details
CCA-adding enzyme A, C, E, F 457 Archaeoglobus fulgidus EC#: 2.7.7.72 IUBMB
Gene Name(s): cca AF_2156
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
G70A tRNA minihelix ending in CCACCA B, D 34 Homo sapiens
G70A tRNA minihelix ending in CCACCA G 31 Homo sapiens
RNA (5'-D(P*CP*G)-3') H 2 Homo sapiens
RNA (5'-D(P*GP*G)-3') I 2 Homo sapiens

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

E DI(HYDROXYETHYL)ETHER
C4 H10 O3
MTHSVFCYNBDYFN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
5BU
Query on 5BU
B, D, G RNA LINKING C9 H12 Br N2 O9 P U

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.229
  • R-Value Work: 0.186
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 115.42 α = 90.00
b = 83.96 β = 103.51
c = 135.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-12-03
  • Released Date: 2015-02-11
  • Deposition author(s): Kuhn, C.-D., Joshua-Tor, L.

Revision History

  • 2015-02-18
    Type: Database references
  • 2015-02-25
    Type: Database references