2GAL Lectin date Jul 13, 1998
title Crystal Structure Of Human Galectin-7 In Complex With Galact
authors D.D.Leonidas, K.R.Acharya
compound source
Molecule: Galectin-7
Chain: A, B
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Bl21
symmetry Space Group: P 21 21 21
R_factor 0.187 R_Free 0.245
crystal
cell
length a length b length c angle alpha angle beta angle gamma
54.470 64.520 72.240 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand GAL enzyme
related structures by homologous chain: 4GAL, 5GAL
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for the recognition of carbohydrates by human galectin-7., Leonidas DD, Vatzaki EH, Vorum H, Celis JE, Madsen P, Acharya KR, Biochemistry 1998 Oct 6;37(40):13930-40. PMID:9760227
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (2gal.pdb1.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 2GAL
  • CSU: Contacts of Structural Units for 2GAL
  • Likely Quarternary Molecular Structure file(s) for 2GAL
  • Retrieve 2GAL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GAL from S2C, [Save to disk]
    • View 2GAL 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 2GAL
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2GAL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2gala_, region A [Jmol] [rasmolscript] [script source]
        - Domain d2galb_, 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: [2gal_A] [2gal] [2gal_B]
  • SWISS-PROT database: [P47929]
  • Domain organization of [LEG7_HUMAN] by SWISSPFAM
  • Domains found in 2GAL: [GLECT] [Gal-bind_lectin ] by SMART
    • Other resources with information on 2GAL
  • Community annotation for 2GAL 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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