1P7P

Methionyl-tRNA synthetase from Escherichia coli complexed with methionine phosphonate

Structural Biology Knowledgebase: 1P7P SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1P7P

Classification: LIGASE

Total Structure Weight: 63209.31

Macromolecule Entities
Molecule Chains Length Organism Details
Methionyl-tRNA synthetase A 551 Escherichia coli EC#: 6.1.1.10 IUBMB
Fragment: Residues 4-548
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
MPH
Query on MPH

A (1-AMINO-3-METHYLSULFANYL-PROPYL)-PHOSPHONIC ACID
METHIONINE PHOSPHONATE (Synonym)
C4 H12 N O3 P S
XKCSXHUCPYVQIW-SCSAIBSYSA-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: 1.8 Å
  • R-Value Free: 0.225
  • R-Value Work: 0.195
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 78.36 α = 90.00
b = 45.00 β = 107.46
c = 85.95 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-05-05
  • Released Date: 2004-02-17
  • Deposition author(s): Crepin, T., Schmitt, E., Mechulam, Y., Sampson, P.B., Vaughan, M.D., Honek, J.F., Blanquet, S.

Revision History

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