1KCB

Crystal Structure of a NO-forming Nitrite Reductase Mutant: an Analog of a Transition State in Enzymatic Reaction


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.204
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1KCB

Classification: OXIDOREDUCTASE

Total Structure Weight: 37202.86

Macromolecule Entities
Molecule Chains Length Organism Details
Nitrite Reductase A 340 Achromobacter cycloclastes EC#: 1.7.2.1 IUBMB
Mutation: I257E
Gene Name(s): nirK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.204
  • R-Value Work: 0.170
  • Space Group: P 21 3

Unit Cell:

Length (Å) Angle (°)
a = 98.16 α = 90.00
b = 98.16 β = 90.00
c = 98.16 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-07
  • Released Date: 2003-11-04
  • Deposition author(s): Liu, S.Q., Chang, T., Liu, M.Y., LeGall, J., Chang, W.C., Zhang, J.P., Liang, D.C., Chang, W.R.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance