2ASN

Crystal structure of D1A mutant of nitrophorin 2 complexed with imidazole


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.209
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 2ASN

Classification: TRANSPORT PROTEIN

Total Structure Weight: 20590.76

Macromolecule Entities
Molecule Chains Length Organism Details
Nitrophorin 2 X 179 Rhodnius prolixus Fragment: residues 25-202
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

X PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IMD
Query on IMD

X IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.209
  • R-Value Work: 0.152
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 34.39 α = 90.00
b = 34.39 β = 90.00
c = 256.73 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-08-23
  • Released Date: 2006-08-01
  • Deposition author(s): Weichsel, A., Berry, R.E., Walker, F.A., Montfort, W.R.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance