1MAP

CRYSTAL STRUCTURES OF TRUE ENZYMATIC REACTION INTERMEDIATES: ASPARTATE AND GLUTAMATE KETIMINES IN ASPARTATE AMINOTRANSFERASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.169

Literature

Macromolecules
Sequence Display for 1MAP

Classification: AMINOTRANSFERASE

Total Structure Weight: 45355.72

Macromolecule Entities
Molecule Chains Length Organism Details
ASPARTATE AMINOTRANSFERASE A 401 Gallus gallus EC#: 2.6.1.1 IUBMB 2.6.1.7 IUBMB
Mutation: S47P
Gene Name(s): GOT2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
KET
Query on KET

A 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL- PYRIDIN-4-YLMETHYLENE)-AMINO]-SUCCINIC ACID
PYRIDOXYLIDENE-ASPARTIC ACID-5-MONOPHOSPHATE (Synonym)
C12 H16 N2 O9 P
OEULMZWKJBFRJF-LPQZUGQSSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Observed: 0.169
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 70.20 α = 90.00
b = 91.60 β = 90.00
c = 129.80 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-09-10
  • Released Date: 1994-01-31
  • Deposition author(s): Malashkevich, V.N., Jansonius, J.N.

Revision History

  • Version 1_0: 1994-01-31

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Derived calculations, Version format compliance

  • Version 1_3: 2017-11-29

    Type: Derived calculations, Other