1P31

Crystal Structure of UDP-N-acetylmuramic acid:L-alanine Ligase (MurC) from Haemophilus influenzae

Structural Biology Knowledgebase: 1P31 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.169

Literature

Macromolecules
Sequence Display for 1P31

Classification: LIGASE

Total Structure Weight: 106974.48

Macromolecule Entities
Molecule Chains Length Organism Details
UDP-N-acetylmuramate--alanine ligase A, B 475 Haemophilus influenzae EC#: 6.3.2.8 IUBMB
Mutation: M1M, M15M, M31M, M110M, M115M, M135M, M138M, M187M, M194M, M199M, M209M, M228M, M236M, M371M, M400M
Gene Name(s): murC HI_1139
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B URIDINE-DIPHOSPHATE-2(N-ACETYLGLUCOSAMINYL) BUTYRIC ACID
ENOLPYRUVYL-URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE (Synonym)
C20 H29 N3 O19 P2
BEGZZYPUNCJHKP-DBYWSUQTSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, B MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.208
  • R-Value Work: 0.169
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 91.52 α = 90.00
b = 92.27 β = 90.00
c = 118.17 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-16
  • Released Date: 2003-07-15
  • Deposition author(s): Mol, C.D., Brooun, A., Dougan, D.R., Hilgers, M.T., Tari, L.W., Wijnands, R.A., Knuth, M.W., McRee, D.E., Swanson, R.V.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor