4NXA

SPERM WHALE MYOGLOBIN UNDER XENON PRESSURE 30 Bar


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.185 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystallographic Studies with Xenon and Nitrous Oxide Provide Evidence for Protein-dependent Processes in the Mechanisms of General Anesthesia

Abraini, J.H.Marassio, G.David, H.N.Vallone, B.Prange, T.Colloc'h, N.

(2014) Anesthesiology 121: 1018-1027

  • DOI: 10.1097/ALN.0000000000000435
  • Primary Citation of Related Structures:  
  • Also Cited By: 6EYE

  • PubMed Abstract: 
  • The mechanisms by which general anesthetics, including xenon and nitrous oxide, act are only beginning to be discovered. However, structural approaches revealed weak but specific protein-gas interactions.

    The mechanisms by which general anesthetics, including xenon and nitrous oxide, act are only beginning to be discovered. However, structural approaches revealed weak but specific protein-gas interactions.


    Organizational Affiliation

    From the Faculté de Médecine, Université de Caen Basse Normandie, Normandie-Université, Caen, France (J.H.A., G.M.); Institut de Recherche Biomédicale des Armées, Brétigny-sur-Orge, France (J.H.A.); Département d'Anesthésiologie, Université Laval, Quebec City, Québec, Canada (J.H.A., H.N.D.); Centre de Recherche Hôtel-Dieu de Lévis, CSSS Alphonse-Desjardins, Lévis, Québec, Canada (H.N.D.); Department of Biochemical Sciences, University of Rome La Sapienza, Rome, Italy (B.V.); LCRB UMR 8015, Université Paris Descartes-CNRS, Faculté de Pharmacie, Paris, France (T.P.); ISTCT UMR 6301, CNRS, CERVOxy group, GIP Cyceron, Caen, France (N.C.); ISTCT UMR 6301, Université de Caen Basse Normandie, Normandie-Université, Caen, France (N.C.); and ISTCT UMR 6301, CEA DSV/I2BM, Caen, France (N.C.).




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Myoglobin
A
154Physeter macrocephalusMutation(s): 0 
Gene Names: MB
Find proteins for P02185 (Physeter macrocephalus)
Go to Gene View: MB
Go to UniProtKB:  P02185
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
SO4
Query on SO4

Download SDF File 
Download CCD File 
A
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
 Ligand Interaction
HEM
Query on HEM

Download SDF File 
Download CCD File 
A
PROTOPORPHYRIN IX CONTAINING FE
HEME
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
XE
Query on XE

Download SDF File 
Download CCD File 
A
XENON
Xe
FHNFHKCVQCLJFQ-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.202 
  • R-Value Work: 0.185 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 35.370α = 90.00
b = 30.717β = 104.48
c = 63.583γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data reduction
REFMACrefinement
ADSCdata collection
HKL-2000data scaling
REFMACphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2014-09-24
    Type: Initial release
  • Version 1.1: 2014-12-17
    Type: Database references