1OSY Sugar Binding Protein, Immune System date Mar 20, 2003
title Crystal Structure Of Fip-Fve Fungal Immunomodulatory Protein
authors P.Palasingam, J.S.Joseph, S.V.Seow, V.Shai, H.Robinson, K.Y.Chua, P.R.Kolatkar
compound source
Molecule: Immunomodulatory Protein Fip-Fve
Chain: A, B
Organism_scientific: Flammulina Velutipes
Organism_taxid: 38945
symmetry Space Group: P 43 21 2
R_factor 0.182 R_Free 0.210
length a length b length c angle alpha angle beta angle gamma
97.118 97.118 61.413 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand ACE, BR enzyme
note 1OSY is a representative structure
A, B

Primary referenceA 1.7A structure of Fve, a member of the new fungal immunomodulatory protein family., Paaventhan P, Joseph JS, Seow SV, Vaday S, Robinson H, Chua KY, Kolatkar PR, J Mol Biol 2003 Sep 12;332(2):461-70. PMID:12948495
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk]
  • Biological Unit Coordinates (1osy.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 1OSY
  • CSU: Contacts of Structural Units for 1OSY
  • Likely Quarternary Molecular Structure file(s) for 1OSY
  • Structure Factors (389 Kb)
  • Retrieve 1OSY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OSY from S2C, [Save to disk]
  • Re-refined 1osy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OSY 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 1OSY
  • 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 1OSY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1osya_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1osyb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1osy from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1osy] [1osy_B] [1osy_A]
  • SWISS-PROT database: [P80412]
  • Domain organization of [FVE_FLAVE] by SWISSPFAM
  • Other resources with information on 1OSY
  • Community annotation for 1OSY 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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