1LI7

Crystal Structure of Cysteinyl-tRNA Synthetase with Cysteine Substrate Bound

Structural Biology Knowledgebase: 1LI7 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.250

Literature

Macromolecules
Sequence Display for 1LI7

Classification: LIGASE

Total Structure Weight: 104916.11

Macromolecule Entities
Molecule Chains Length Organism Details
CYSTEINYL-TRNA SYNTHETASE A, B 461 Escherichia coli EC#: 6.1.1.16 IUBMB
Gene Name(s): cysS b0526 JW0515
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B CYSTEINE
C3 H7 N O2 S
XUJNEKJLAYXESH-REOHCLBHSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

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

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.250
  • Space Group: P 41 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 118.98 α = 90.00
b = 118.98 β = 90.00
c = 143.84 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-04-17
  • Released Date: 2002-04-26
  • Deposition author(s): Newberry, K.J., Hou, Y.-M., Perona, J.J.

Revision History

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