1MEI

Inosine Monophosphate Dehydrogenase (IMPDH) From Tritrichomonas Foetus with XMP and mycophenolic acid bound

Structural Biology Knowledgebase: 1MEI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.227

Literature

Macromolecules
Sequence Display for 1MEI

Classification: OXIDOREDUCTASE

Total Structure Weight: 56265.25

Macromolecule Entities
Molecule Chains Length Organism Details
INOSINE-5'-MONOPHOSPHATE DEHYDROGENASE A 503 Tritrichomonas suis EC#: 1.1.1.205 IUBMB
Gene Name(s): IMPDH
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A XANTHOSINE-5'-MONOPHOSPHATE
5-MONOPHOSPHATE-9-BETA-D-RIBOFURANOSYL XANTHINE (Synonym)
C10 H14 N4 O9 P
DCTLYFZHFGENCW-UUOKFMHZSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MOA
Query on MOA

A MYCOPHENOLIC ACID
6-(1,3-DIHYDRO-7-HYDROXY-5-METHOXY-4-METHYL- 1-OXOISOBENZOFURAN-6-YL)-4-METHYL-4-HEXANOIC ACID (Synonym)
C17 H20 O6
HPNSFSBZBAHARI-RUDMXATFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.227
  • Space Group: P 4 3 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 155.07 α = 90.00
b = 155.07 β = 90.00
c = 155.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-08
  • Released Date: 2003-08-12
  • Deposition author(s): Prosise, G.L., Luecke, H.

Revision History

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