1KMM

HISTIDYL-TRNA SYNTHETASE COMPLEXED WITH HISTIDYL-ADENYLATE

Structural Biology Knowledgebase: 1KMM SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.297
  • R-Value Work: 0.221

Literature

Macromolecules
Sequence Display for 1KMM

Classification: AMINOACYL-TRNA SYNTHASE

Total Structure Weight: 190280.67

Macromolecule Entities
Molecule Chains Length Organism Details
HISTIDYL-TRNA SYNTHETASE A, B, C, D 424 Escherichia coli EC#: 6.1.1.21 IUBMB
Gene Name(s): hisS b2514 JW2498
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D HISTIDYL-ADENOSINE MONOPHOSPHATE
C16 H21 N8 O8 P
XTFBSLZFYLGYAT-OPYVMVOTSA-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: 0.297
  • R-Value Work: 0.221
  • Space Group: P 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 61.40 α = 115.00
b = 110.70 β = 97.40
c = 108.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-05-09
  • Released Date: 1997-12-17
  • Deposition author(s): Arnez, J.G., Francklyn, C.S., Moras, D.

Revision History

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