3LA3

Crystal structure of NtcA in complex with 2,2-difluoropentanedioic acid

Structural Biology Knowledgebase: 3LA3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.211

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3LA3

Classification: Transcription

Total Structure Weight: 54581.80

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
2FT
Query on 2FT

A, B 2,2-difluoropentanedioic acid
C5 H6 F2 O4
PIVAHSCRTJPWJU-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.253
  • R-Value Work: 0.211
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 68.03 α = 90.00
b = 70.08 β = 90.00
c = 149.73 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: Flag residual B-value | Details: Tagged residual B temperature factor
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4