6IYI

X-ray sequence and high resolution crystal structure of Starry sturgeon methemoglobin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.138 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Novel X-ray sequences and crystal structures of Persian and Starry sturgeon methemoglobins: Highlighting the role of heme pocket waters in causing autoxidation.

Seyedarabi, A.Ariaeenejad, S.Moosavi-Movahedi, A.A.Rayati, S.Poursasan, N.Asiaie, N.Seraj, Z.Mehraban, F.Seyedarabi, S.E.

(2019) Biochim Biophys Acta Proteins Proteom 1867: 586-594


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Alpha chain
A
142N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Beta chain
B
146N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download SDF File 
Download CCD File 
B
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
HEM
Query on HEM

Download SDF File 
Download CCD File 
A, B
PROTOPORPHYRIN IX CONTAINING FE
HEME
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.195 
  • R-Value Work: 0.138 
  • Space Group: I 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 53.980α = 90.00
b = 61.410β = 97.75
c = 102.366γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
SCALAdata scaling
iMOSFLMdata reduction
MOLREPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

  • Deposited Date: 2018-12-16 
  • Released Date: 2019-04-10 
  • Deposition Author(s): Seyedarabi, A.
  • This entry supersedes: 5JNZ

Revision History 

  • Version 1.0: 2019-04-10
    Type: Initial release
  • Version 1.1: 2019-04-17
    Type: Data collection, Database references