2HQT

Crystal structures of the interacting domains from yeast glutamyl-tRNA synthetase and tRNA aminoacylation and nuclear export cofactor Arc1p reveal a novel function for an old fold


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.209

Literature

Macromolecules
Sequence Display for 2HQT

Classification: BIOSYNTHETIC PROTEIN RNA BINDING

Total Structure Weight: 284922.16

Macromolecule Entities
Molecule Chains Length Organism Details
GU4 nucleic-binding protein 1 A, B, C..., D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, TA, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T 124 Saccharomyces cerevisiae Fragment: residues 1-122
Gene Name(s): ARC1 G4P1 YGL105W G3085
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A, B, E, I, J, M, N, Q, S SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.262
  • R-Value Work: 0.209
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 222.32 α = 90.00
b = 89.46 β = 99.39
c = 126.79 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-07-19
  • Released Date: 2006-09-05
  • Deposition author(s): Simader, H., Hothorn, M., Suck, D.

Revision History

  • Version 1_0: 2006-09-05

    Type: Initial release

  • Version 1_1: 2008-05-01

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance

  • Version 1_3: 2017-10-18

    Type: Refinement description