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(-) Description

Title :  CRYSTAL STRUCTURE OF HUMAN GALECTIN-7 IN COMPLEX WITH TD139
 
Authors :  T. J. Hsieh, H. Y. Lin, C. H. Lin
Date :  29 Dec 15  (Deposition) - 29 Jun 16  (Release) - 27 Jul 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.93
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Galectin, Thio-Digalactoside (Td139), Pi-Arginine Interaction, Fluorine Bonding, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. J. Hsieh, H. Y. Lin, Z. Tu, T. C. Lin, S. C. Wu, Y. Y. Tseng, F. T. Liu, S. T. Danny Hsu, C. H. Lin
Dual Thio-Digalactoside-Binding Modes Of Human Galectins As The Structural Basis For The Design Of Potent And Selective Inhibitors
Sci Rep V. 6 29457 2016
PubMed-ID: 27416897  |  Reference-DOI: 10.1038/SREP29457

(-) Compounds

Molecule 1 - GALECTIN-7
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'
    Expression System Plasmid: PET28A
    Expression System Strain: BL21-GOLD(DE3)PLYSS AG
    Expression System Taxid: 866768
    Expression System Vector Type: PLASMID
    Gene: LGALS7, PIG1, LGALS7B
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: GAL-7,HKL-14,PI7,P53-INDUCED GENE 1 PROTEIN

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1TD21Ligand/Ion3-DEOXY-3-[4-(3-FLUOROPHENYL)-1H-1,2,3-TRIAZOL-1-YL]-BETA-D-GALACTOPYRANOSYL 3-DEOXY-3-[4-(3-FLUOROPHENYL)-1H-1,2,3-TRIAZOL-1-YL]-1-THIO-BETA-D-GALACTOPYRANOSIDE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:6 , SER A:7 , SER A:8 , LEU B:9 , PRO B:10 , GLU B:11 , HIS B:33 , HIS B:49 , ASN B:51 , ARG B:53 , ASN B:62 , TRP B:69 , GLU B:72 , ARG B:74 , ARG B:119 , HOH B:307 , HOH B:323 , HOH B:370binding site for residue TD2 B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5H9Q)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 5H9Q)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5H9Q)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5H9Q)

(-) Exons   (0, 0)

(no "Exon" information available for 5H9Q)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:136
                                                                                                                                                                        
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeee........eeeeeeee.......eeeeee........eeeeeeee....eeeeeeee..ee...ee..........eeeeeeee...eeeeee..eeeeeee...hhhhh.eeeeee..eeeeeeee Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5h9q A   0 MSNVPHKSSLPEGIRPGTVLRIRGLVPPNASRFHVNLLCGEEQGSDAALHFNPRLDTSEVVFNSKEQGSWGREERGPGVPFQRGQPFEVLIIASDDGFKAVVGDAQYHHFRHRLPLARVRLVEVGGDVQLDSVRIF 135
                                     9        19        29        39        49        59        69        79        89        99       109       119       129      


Chain B from PDB  Type:PROTEIN  Length:132
                                                                                                                                                                    
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeee.........eeeeeee.......eeeeee........eeeeeeee....eeeeeeee..ee...eeee........eeeeeeee...eeeeee..eeeeeee...hhhhh.eeeeee..eeeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 5h9q B   4 PHKSSLPEGIRPGTVLRIRGLVPPNASRFHVNLLCGEEQGSDAALHFNPRLDTSEVVFNSKEQGSWGREERGPGVPFQRGQPFEVLIIASDDGFKAVVGDAQYHHFRHRLPLARVRLVEVGGDVQLDSVRIF 135
                                    13        23        33        43        53        63        73        83        93       103       113       123       133
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5H9Q)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5H9Q)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5H9Q)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)

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  5h9q
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  LEG7_HUMAN | P47929
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        LEG7_HUMAN | P47929: 1bkz 2gal 3gal 3zxe 3zxf 4gal 4uw3 4uw4 4uw5 4uw6 4xbq 4y26 5gal 5h9s

(-) Related Entries Specified in the PDB File

4xbq 4XBQ CONTAINS THE SAME PROTEIN COMPLEXES WITH TYPE I N- ACETYLLACTOSAMINE
5h9p
5h9r
5h9s