3LA2

Crystal structure of NtcA in complex with 2-oxoglutarate

Structural Biology Knowledgebase: 3LA2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.222

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3LA2

Classification: Transcription

Total Structure Weight: 54537.80

Macromolecule Entities
Molecule Chains Length Organism Details
Global nitrogen regulator A, B 243 Nostoc sp. pcc 7120 Gene Name(s): ntcA bifA alr4392

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

A, B 2-OXOGLUTARIC ACID
C5 H6 O5
KPGXRSRHYNQIFN-UHFFFAOYSA-N
Ligand Explorer
 
JSmol

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.222
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 68.14 α = 90.00
b = 70.26 β = 90.00
c = 149.99 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-01-06
  • Released Date: 2010-07-14
  • Deposition author(s): Zhao, M.X., Jiang, Y.L., He, Y.X., Chen, Y.F., Teng, Y.B., Chen, Y.X., Zhang, C.C., Zhou, C.Z.

Revision History

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