1ERX

CRYSTAL STRUCTURE OF NITROPHORIN 4 COMPLEXED WITH NO

Structural Biology Knowledgebase: 1ERX SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.170

Literature

Macromolecules
Sequence Display for 1ERX

Classification: SIGNALING PROTEIN

Total Structure Weight: 21155.47

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 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEV
Query on HEV

A 5,8-DIMETHYL-1,2,3,4-TETRAVINYLPORPHINE-6,7- DIPROPIONIC ACID FERROUS COMPLEX
1,3-DEDIMETHYL-1,3-DIVINYL HEME (Synonym)
C36 H32 Fe N4 O4
KPGBVOKZHGYTDW-RFPWDTAWDE
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

A CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
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: 1.4 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.170
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 70.32 α = 90.00
b = 42.64 β = 94.19
c = 52.57 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-04-06
  • Released Date: 2000-05-03
  • Deposition author(s): Weichsel, A., Andersen, J.F., Roberts, S.A., Montfort, W.R.

Revision History

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