1E8C

Structure of MurE the UDP-N-acetylmuramyl tripeptide synthetase from E. coli


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 1E8C

Classification: LIGASE

Total Structure Weight: 110978.13

Macromolecule Entities
Molecule Chains Length Organism Details
UDP-N-ACETYLMURAMOYLALANYL-D-GLUTAMATE--2,6-DIAMINOPIMELATE LIGASE A, B 498 Escherichia coli EC#: 6.3.2.13 IUBMB
Details: UDP-N-ACETYLMURAMYL-TRIPEPTIDE BOUND IN ACTIVE SITE
Gene Name(s): murE b0085 JW0083
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B URIDINE-5'-DIPHOSPHATE-N-ACETYLMURAMOYL-L- ALANINE-D-GLUTAMATE
C28 H43 N5 O23 P2
OJZCATPXPWFLHF-HPUCEMLMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
API
Query on API

A, B 2,6-DIAMINOPIMELIC ACID
C7 H14 N2 O4
GMKMEZVLHJARHF-SYDPRGILSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 2 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET
KCX
Query on KCX
A, B L-PEPTIDE LINKING C7 H14 N2 O4 LYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.202
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 93.46 α = 90.00
b = 99.69 β = 90.00
c = 236.15 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-09-19
  • Released Date: 2001-09-13
  • Deposition author(s): Gordon, E.J., Chantala, L., Dideberg, O.

Revision History

  • Version 1_0: 2001-09-13

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance