3P72 Blood Clotting Inhibitor date Oct 12, 2010
title Structure Of Platelet Glycoprotein 1b Alpha With A Bound Pep Inhibitor
authors P.A.Mcewan, R.K.Andrews, J.Emsley
compound source
Molecule: Platelet Glycoprotein Ib Alpha Chain
Chain: A
Fragment: Unp Residues 17-281
Synonym: Gp-Ib Alpha, Gpib-Alpha, Gpiba, Glycoprotein Ibalp Antigen Cd42b-Alpha, Glycocalicin;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Gp1ba
Expression_system: Homo Sapiens
Expression_system_taxid: 9606
Expression_system_cell_line: Hek 293

Molecule: Os1 Peptide
Chain: B
Engineered: Yes

Synthetic: Yes
Other_details: Chemical Synthesis Identified By Phage Displ
symmetry Space Group: P 31 2 1
R_factor 0.217 R_Free 0.286
length a length b length c angle alpha angle beta angle gamma
58.817 58.817 163.027 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.90 Å
ligand CL enzyme
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (3p72.pdb1.gz) 49 Kb
  • LPC: Ligand-Protein Contacts for 3P72
  • CSU: Contacts of Structural Units for 3P72
  • Structure Factors (453 Kb)
  • Retrieve 3P72 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3P72 from S2C, [Save to disk]
  • Re-refined 3p72 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3P72 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 3P72
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3P72, from MSDmotif at EBI
  • Fold representative 3p72 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3p72] [3p72_B] [3p72_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3P72: [LRR] [LRRCT] [LRRNT] [LRR_TYP ] by SMART
  • Alignments of the sequence of 3P72 with the sequences similar proteins can be viewed for 3P72's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3P72
  • Community annotation for 3P72 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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