1C0A

CRYSTAL STRUCTURE OF THE E. COLI ASPARTYL-TRNA SYNTHETASE : TRNAASP : ASPARTYL-ADENYLATE COMPLEX

Structural Biology Knowledgebase: 1C0A SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1C0A

Classification: LIGASE / RNA

Total Structure Weight: 91340.14


Macromolecule Entities
Molecule Chains Length Organism Details
ASPARTYL TRNA SYNTHETASE A 585 Escherichia coli EC#: 6.1.1.12 IUBMB
Gene Name(s): aspS tls b1866 JW1855
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
ASPARTYL TRNA B 77 Escherichia coli

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

A ASPARTYL-ADENOSINE-5'-MONOPHOSPHATE
C14 H19 N6 O10 P
QPBSGQWTJLPZNF-VWJPMABRSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
AMP
Query on AMP

A ADENOSINE MONOPHOSPHATE
C10 H14 N5 O7 P
UDMBCSSLTHHNCD-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 6 Unique
ID Chains Type Formula 2D Diagram Parent
4SU
Query on 4SU
B RNA LINKING C9 H13 N2 O8 P S U
H2U
Query on H2U
B RNA LINKING C9 H15 N2 O9 P U
QUO
Query on QUO
B RNA LINKING C17 H26 N5 O10 P G
G7M
Query on G7M
B RNA LINKING C11 H17 N5 O8 P G
5MU
Query on 5MU
B RNA LINKING C10 H15 N2 O9 P U
PSU
Query on PSU
B RNA LINKING C9 H13 N2 O9 P U

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.208
  • Space Group: P 43 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 101.20 α = 90.00
b = 101.20 β = 90.00
c = 231.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-07-15
  • Released Date: 1999-11-23
  • Deposition author(s): Eiler, S., Dock-Bregeon, A.-C., Moulinier, L., Thierry, J.-C., Moras, D.

Revision History

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