1M5A

Crystal Structure of 2-Co(2+)-Insulin at 1.2A Resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.20 Å
  • R-Value Free: 0.241 
  • R-Value Work: 0.181 
  • R-Value Observed: 0.185 

wwPDB Validation 3D Report Full Report


This is version 1.5 of the entry. See complete history


Literature

The high-resolution structure of hexameric T6 cobalt insulin: A possible pathway for the T to R transition.

Nicholson, J.M.Perkins, L.C.Korber, F.C.

(2006) Recent Research Developments In Molecular Biology 3: 1-17


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
INSULIN A CHAINA, C21Sus scrofaMutation(s): 0 
Gene Names: INS
Find proteins for P01315 (Sus scrofa)
Explore P01315 
Go to UniProtKB:  P01315
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
INSULIN B CHAINB, D30Sus scrofaMutation(s): 0 
Gene Names: INS
Find proteins for P01315 (Sus scrofa)
Explore P01315 
Go to UniProtKB:  P01315
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
CO
Query on CO

Download CCD File 
B, D
COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.20 Å
  • R-Value Free: 0.241 
  • R-Value Work: 0.181 
  • R-Value Observed: 0.185 
  • Space Group: H 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 80.75α = 90
b = 80.75β = 90
c = 33.63γ = 120
Software Package:
Software NamePurpose
PXGENdata collection
ROTAVATAdata reduction
AMoREphasing
PROLSQrefinement
PXGENdata reduction
CCP4data scaling
ROTAVATAdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-08-14
    Type: Initial release
  • Version 1.1: 2008-04-28
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance
  • Version 1.3: 2011-11-16
    Changes: Atomic model
  • Version 1.4: 2014-02-19
    Changes: Database references
  • Version 1.5: 2017-10-11
    Changes: Advisory, Refinement description