1GWB Blood Clotting date Mar 14, 2002
title Structure Of Glycoprotein 1b
authors J.Emsley, S.Uff, K.J.M.Clemetson, J.M.Clemetson, T.Harrison
compound source
Molecule: Platelet Glycoprotein Ib Alpha Chain
Chain: A, B
Fragment: N-Terminal Domain, Residues 16-296
Synonym: Gp-Ib Alpha, Gpiba, Cd42b-Alpha, Cd42b
Other_details: Tyr 292,294,295 Modified To Tyrosine-O-Sulph
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 64 2 2
R_factor 0.245 R_Free 0.274
crystal
cell
length a length b length c angle alpha angle beta angle gamma
202.000 202.000 128.000 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å
ligand ACY, NAG, PT, SO4, TYS enzyme
related structures by homologous chain: 1QYY, 1U0N
Primary referenceCrystal structure of the platelet glycoprotein Ib(alpha) N-terminal domain reveals an unmasking mechanism for receptor activation., Uff S, Clemetson JM, Harrison T, Clemetson KJ, Emsley J, J Biol Chem 2002 Sep 20;277(38):35657-63. Epub 2002 Jun 26. PMID:12087105
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk]
  • Biological Unit Coordinates (1gwb.pdb1.gz) 44 Kb
  • Biological Unit Coordinates (1gwb.pdb2.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 1GWB
  • CSU: Contacts of Structural Units for 1GWB
  • Likely Quarternary Molecular Structure file(s) for 1GWB
  • Structure Factors (238 Kb)
  • Retrieve 1GWB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1GWB from S2C, [Save to disk]
  • Re-refined 1gwb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1GWB 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 1GWB
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1GWB, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1gwba_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1gwbb_, region B [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1gwb] [1gwb_B] [1gwb_A]
  • SWISS-PROT database: [P07359]
  • Domain organization of [GP1BA_HUMAN] by SWISSPFAM
  • Domains found in 1GWB: [LRR] [LRRCT] [LRRNT] [LRR_TYP ] by SMART
    • Other resources with information on 1GWB
  • Community annotation for 1GWB 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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