1K6X

Crystal structure of Nmra, a negative transcriptional regulator in complex with NAD at 1.5 A resolution (Trigonal form)

Structural Biology Knowledgebase: 1K6X SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.189

Literature

Macromolecules
Sequence Display for 1K6X

Classification: TRANSCRIPTION

Total Structure Weight: 39711.73

Macromolecule Entities
Molecule Chains Length Organism Details
NmrA A 352 Aspergillus nidulans Mutation: L238R
Gene Name(s): nmrA AN8168
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A NICOTINAMIDE-ADENINE-DINUCLEOTIDE
C21 H27 N7 O14 P2
BAWFJGJZGIEFAR-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.5 Å
  • R-Value Free: 0.222
  • R-Value Work: 0.189
  • Space Group: P 32 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 76.69 α = 90.00
b = 76.69 β = 90.00
c = 104.48 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-17
  • Released Date: 2002-02-20
  • Deposition author(s): Stammers, D.K., Ren, J., Leslie, K., Nichols, C.E., Lamb, H.K., Cocklin, S., Dodds, A., Hawkins, A.R.

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4