4DBC

Substrate Activation in Aspartate Aminotransferase

Structural Biology Knowledgebase: 4DBC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.169

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 4DBC

Classification: TRANSFERASE

Total Structure Weight: 44369.04

Macromolecule Entities
Molecule Chains Length Organism Details
Aspartate aminotransferase A 396 Escherichia coli EC#: 2.6.1.1 IUBMB
Mutation: K258A
Gene Name(s): aspC b0928 JW0911

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

A (E)-N-{2-hydroxy-3-methyl-6-[(phosphonooxy)methyl]benzylidene}- L-aspartic acid
C13 H16 N O9 P
CMDDKMGWJXISQE-ZFGNZVLRSA-N
Ligand Explorer
 
JSmol
EDO
Query on EDO

A 1,2-ETHANEDIOL
ETHYLENE GLYCOL (Synonym)
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.169
  • Space Group: C 2 2 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 84.29 α = 90.00
b = 155.25 β = 90.00
c = 77.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2012-01-14
  • Released Date: 2012-12-05
  • Deposition author(s): Toney, M.D., Fisher, A.J., Griswold, W.R.

Revision History

No revisions since initial release