1AHG

ASPARTATE AMINOTRANSFERASE HEXAMUTANT


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.250

Literature

Macromolecules
Sequence Display for 1AHG

Classification: TRANSFERASE (AMINOTRANSFERASE)

Total Structure Weight: 88131.25

Macromolecule Entities
Molecule Chains Length Organism Details
Aspartate aminotransferase A, B 396 Escherichia coli EC#: 2.6.1.1 IUBMB
Mutation: V39L, K41Y, T47I, N69L, T109S, N297S
Gene Name(s): aspC b0928 JW0911
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
TYR
Query on TYR

A, B TYROSINE
C9 H11 N O3
OUYCCCASQSFEME-QMMMGPOBSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.250
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 86.00 α = 90.00
b = 79.10 β = 118.67
c = 89.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1995-02-22
  • Released Date: 1995-09-15
  • Deposition author(s): Malashkevich, V.N., Jansonius, J.N.

Revision History

  • Version 1_0: 1995-09-15

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Non-polymer description, Version format compliance

  • Version 1_3: 2018-01-24

    Type: Other

  • Version 2_0: 2018-02-21

    Type: Advisory, Atomic model, Database references, Derived calculations, Polymer sequence, Source and taxonomy, Structure summary