3NET

Crystal structure of histidyl-tRNA synthetase from Nostoc sp. PCC 7120


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.217 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

Crystal structure of histidyl-tRNA synthetase from Nostoc sp. PCC 7120

Chang, C.Bigelow, L.Carroll, J.Joachimiak, A.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Histidyl-tRNA synthetase
A, B
465Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)Mutation(s): 0 
Gene Names: hisS
EC: 6.1.1.21
Find proteins for Q8YMC2 (Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
Go to UniProtKB:  Q8YMC2
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ACT
Query on ACT

Download SDF File 
Download CCD File 
A
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.265 
  • R-Value Work: 0.217 
  • Space Group: P 43 2 2
Unit Cell:
Length (Å)Angle (°)
a = 73.656α = 90.00
b = 73.656β = 90.00
c = 521.912γ = 90.00
Software Package:
Software NamePurpose
SHELXEmodel building
MLPHAREphasing
CNSphasing
SBC-Collectdata collection
REFMACrefinement
RESOLVEphasing
HKL-3000data reduction
ARP/wARPmodel building
SHELXDphasing
Cootmodel building
RESOLVEmodel building
HKL-3000data scaling
DMmodel building
DMphasing
CNSrefinement
HKL-3000phasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-08-04
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2017-11-08
    Type: Refinement description
  • Version 1.3: 2019-07-17
    Type: Data collection, Derived calculations, Refinement description