1QQT

METHIONYL-TRNA SYNTHETASE FROM ESCHERICHIA COLI


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.03 Å
  • R-Value Free: 0.214
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1QQT

Classification: LIGASE

Total Structure Weight: 62908.43

Macromolecule Entities
Molecule Chains Length Organism Details
METHIONYL-TRNA SYNTHETASE A 551 Escherichia coli EC#: 6.1.1.10 IUBMB
Fragment: TRUNCATED FRAGMENT, RESIDUES 2-552
Gene Name(s): metG b2114 JW2101
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 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: 2.03 Å
  • R-Value Free: 0.214
  • R-Value Work: 0.170
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 78.15 α = 90.00
b = 46.30 β = 109.06
c = 87.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-06-08
  • Released Date: 2000-01-01
  • Deposition author(s): Mechulam, Y., Schmitt, E., Maveyraud, L., Zelwer, C., Nureki, O., Yokoyama, S., Konno, M., Blanquet, S.

Revision History

  • Version 1_0: 2000-01-01

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-04

    Type: Refinement description