1RHP Platelet Factor date Sep 16, 1994
title Crystal Structure Of Recombinant Human Platelet Factor 4
authors L.Chen, X.Zhang
compound source
Molecule: Platelet Factor 4
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
symmetry Space Group: P 21 21 21
R_factor 0.241 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
78.200 86.200 43.400 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
related structures by homologous chain: 1F9S, 1PFN
A, D, C, B
  • cytokine activity

  • Primary referenceCrystal structure of recombinant human platelet factor 4., Zhang X, Chen L, Bancroft DP, Lai CK, Maione TE, Biochemistry 1994 Jul 12;33(27):8361-6. PMID:8031770
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk]
  • Biological Unit Coordinates (1rhp.pdb1.gz) 42 Kb
  • CSU: Contacts of Structural Units for 1RHP
  • Likely Quarternary Molecular Structure file(s) for 1RHP
  • Retrieve 1RHP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RHP from S2C, [Save to disk]
  • View 1RHP 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 1RHP
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1RHP, from MSDmotif at EBI
  • Genome occurence of 1RHP's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rhpa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1rhpb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1rhpc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1rhpd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1rhp from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1rhp] [1rhp_A] [1rhp_B] [1rhp_C] [1rhp_D]
  • SWISS-PROT database: [P02776]
  • Domain organization of [PLF4_HUMAN] by SWISSPFAM
  • Domain found in 1RHP: [SCY ] by SMART
  • Other resources with information on 1RHP
  • Community annotation for 1RHP 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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