1SXW

1.05 A Crystal Structure of D30A Mutant of Nitrophorin 4 from Rhodnius Prolixus Complexed with Nitric Oxide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.179
  • R-Value Work: 0.152

Literature

Macromolecules
Sequence Display for 1SXW

Classification: TRANSPORT PROTEIN

Total Structure Weight: 20990.12

Macromolecule Entities
Molecule Chains Length Organism Details
Nitrophorin 4 A 184 Rhodnius prolixus EC#: 1.7.6.1 IUBMB
Mutation: D30A
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 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)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NO
Query on NO

A NITRIC OXIDE
Nitrogen monoxide (Synonym)
N O
ODUCDPQEXGNKDN-UHFFFAOYAM
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.05 Å
  • R-Value Free: 0.179
  • R-Value Work: 0.152
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 70.36 α = 90.00
b = 42.84 β = 94.14
c = 53.08 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-03-31
  • Released Date: 2004-06-08
  • Deposition author(s): Maes, E.M., Weichsel, A., Andersen, J.F., Shepley, D., Montfort, W.R.

Revision History

  • Version 1_0: 2004-06-08

    Type: Initial release

  • Version 1_1: 2008-04-30

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance