1X8P

0.85 A Crystal Structure Of Nitrophorin 4 From Rhodnius Prolixus Complexed With Ammonia at pH 7.4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.85 Å
  • R-Value Free: 0.159
  • R-Value Work: 0.131

Literature

Macromolecules
Sequence Display for 1X8P

Classification: LIGAND BINDING PROTEIN

Total Structure Weight: 20926.18

Macromolecule Entities
Molecule Chains Length Organism Details
Nitrophorin 4 A 184 Rhodnius prolixus EC#: 1.7.6.1 IUBMB
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

A PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NH3
Query on NH3

A AMMONIA
H3 N
QGZKDVFQNNGYKY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.85 Å
  • R-Value Free: 0.159
  • R-Value Work: 0.131
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 70.32 α = 90.00
b = 42.81 β = 94.10
c = 52.92 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-08-18
  • Released Date: 2004-10-05
  • Deposition author(s): Kondrashov, D.A., Roberts, S.A., Weichsel, A., Montfort, W.R.

Revision History

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