3IRK Carbohydrate date Aug 24, 2009
title Solution Structure Of Heparin Dp30
authors S.Khan, J.Gor, B.Mulloy, S.J.Perkins
compound source
Molecule: 2-O-Sulfo-Alpha-L-Idopyranuronic Acid-(1-4)-2-Deo Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose-(1-4)-2-O-Sulfo- Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2-(Sulfoamino)- Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L-Idopyranuronic Acid-( Deoxy-6-O-Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose-(1-4)- Alpha-L-Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2-(Sulf Alpha-D-Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L-Idopyranuroni 4)-2-Deoxy-6-O-Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose-( Sulfo-Alpha-L-Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2 (Sulfoamino)-Alpha-D-Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L- Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2-(Sulfoamino)- Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L-Idopyranuronic Acid-( Deoxy-6-O-Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose-(1-4)- Alpha-L-Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2-(Sulf Alpha-D-Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L-Idopyranuroni 4)-2-Deoxy-6-O-Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose-( Sulfo-Alpha-L-Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2 (Sulfoamino)-Alpha-D-Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L- Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2-(Sulfoamino)- Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L-Idopyranuronic Acid-( Deoxy-6-O-Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose-(1-4)- Alpha-L-Idopyranuronic Acid-(1-4)-2-Deoxy-6-O-Sulfo-2-(Sulf Alpha-D-Glucopyranose-(1-4)-2-O-Sulfo-Alpha-L-Idopyranuroni 4)-2-Deoxy-6-O-Sulfo-2-(Sulfoamino)-Alpha-D-Glucopyranose;
Chain: A
Engineered: Yes

symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Solution Scatteringresolution
ligand IDS, SGN enzyme
Primary referenceSemi-rigid solution structures of heparin by constrained X-ray scattering modelling: new insight into heparin-protein complexes., Khan S, Gor J, Mulloy B, Perkins SJ, J Mol Biol. 2010 Jan 22;395(3):504-21. Epub 2009 Nov 3. PMID:19895822
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (124 Kb) [Save to disk]
  • Biological Unit Coordinates (3irk.pdb1.gz) 9 Kb
  • LPC: Ligand-Protein Contacts for 3IRK
  • CSU: Contacts of Structural Units for 3IRK
  • Retrieve 3IRK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3IRK from S2C, [Save to disk]
  • View 3IRK in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3IRK
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3IRK, from MSDmotif at EBI
  • Sequence-derived information
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3IRK
  • Community annotation for 3IRK at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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