1F4L

CRYSTAL STRUCTURE OF THE E.COLI METHIONYL-TRNA SYNTHETASE COMPLEXED WITH METHIONINE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1F4L

Classification: HYDROLASE

Total Structure Weight: 63174.75

Macromolecule Entities
Molecule Chains Length Organism Details
METHIONYL-TRNA SYNTHETASE A 551 Escherichia coli EC#: 6.1.1.10 IUBMB
Fragment: RESIDUES 1-551
Gene Name(s): metG b2114 JW2101
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A METHIONINE
C5 H11 N O2 S
FFEARJCKVFRZRR-BYPYZUCNSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
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: 1.85 Å
  • R-Value Free: 0.239
  • R-Value Work: 0.182
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 78.40 α = 90.00
b = 45.16 β = 107.91
c = 86.31 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-06-08
  • Released Date: 2001-03-21
  • Deposition author(s): Serre, L., Verdon, G., Chonowski, T., Hervouet, N., Zelwer, C.

Revision History

  • Version 1_0: 2001-03-21

    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: 2011-08-24

    Type: Structure summary

  • Version 1_4: 2017-10-04

    Type: Refinement description