1SFY Sugar Binding Protein date Feb 21, 2004
title Crystal Structure Of Recombinant Erythrina Corallodandron Le
authors K.A.Kulkarni, A.Srivastava, N.Mitra, A.Surolia, M.Vijayan, K.Sugu
compound source
Molecule: Lectin
Chain: A, B, C, D, E, F
Fragment: Residues 1-239
Synonym: Ecorl, Recombinant Lectin
Engineered: Yes
 Organism_scientific: Erythrina Corallodendron
Organism_taxid: 3843
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.180 R_Free 0.208
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.240 144.890 127.660 90.00 93.29 90.00
method X-Ray Diffractionresolution 2.55 Å
ligand BGC, CA, GAL, MN enzyme
related structures by homologous chain: 1FYU, 1WBL
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceEffect of glycosylation on the structure of Erythrina corallodendron lectin., Kulkarni KA, Srivastava A, Mitra N, Sharon N, Surolia A, Vijayan M, Suguna K, Proteins. 2004 Sep 1;56(4):821-7. PMID:15281133
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (248 Kb) [Save to disk]
  • Biological Unit Coordinates (1sfy.pdb1.gz) 83 Kb
  • Biological Unit Coordinates (1sfy.pdb2.gz) 83 Kb
  • Biological Unit Coordinates (1sfy.pdb3.gz) 83 Kb
  • Biological Unit Coordinates (1sfy.pdb4.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 1SFY
  • CSU: Contacts of Structural Units for 1SFY
  • Likely Quarternary Molecular Structure file(s) for 1SFY
  • Structure Factors (749 Kb)
  • Retrieve 1SFY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SFY from S2C, [Save to disk]
  • Re-refined 1sfy structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1SFY 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 1SFY
  • 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 1SFY, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sfya_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1sfyb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1sfyc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1sfyd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1sfye_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1sfyf_, region F [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: [1sfy_D] [1sfy_A] [1sfy] [1sfy_B] [1sfy_E] [1sfy_C] [1sfy_F]
  • SWISS-PROT database: [P16404]
  • Domain organization of [LEC_ERYCO] by SWISSPFAM
    • Other resources with information on 1SFY
  • Community annotation for 1SFY 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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