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(-) Description

Title :  CRYSTAL STRUCTURE OF A PROTEASE-RESISTANT MUTANT FORM OF HUMAN GALECTIN-8
 
Authors :  H. Yoshida, S. Kamitori
Date :  26 Jun 12  (Deposition) - 11 Jul 12  (Release) - 03 Jul 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A
Keywords :  Carbohydrate/Sugar Binding, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. Yoshida, S. Yamashita, M. Teraoka, A. Itoh, S. Nakakita, N. Nishi, S. Kamitori
X-Ray Structure Of A Protease-Resistant Mutant Form Of Huma Galectin-8 With Two Carbohydrate Recognition Domains
Febs J. V. 279 3937 2012
PubMed-ID: 22913484  |  Reference-DOI: 10.1111/J.1742-4658.2012.08753.X

(-) Compounds

Molecule 1 - GALECTIN-8
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET11A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: N-TERMINAL CARBOHYDRATE RECOGNITION DOMAIN, C-TERMINAL CARBOHYDRATE RECOGNITION DOMAIN
    Gene: LGALS8
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: GAL-8, PO66 CARBOHYDRATE-BINDING PROTEIN, PO66-CBP, PROSTATE CARCINOMA TUMOR ANTIGEN 1, PCTA-1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric/Biological Unit (3, 12)
No.NameCountTypeFull Name
1BGC1Ligand/IonBETA-D-GLUCOSE
2EDO10Ligand/Ion1,2-ETHANEDIOL
3GAL1Ligand/IonBETA-D-GALACTOSE

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:45 , HIS A:65 , ASN A:67 , ARG A:69 , ASN A:79 , TRP A:86 , GLU A:89 , BGC A:402BINDING SITE FOR RESIDUE GAL A 401
02AC2SOFTWAREARG A:69 , GLU A:89 , GAL A:401BINDING SITE FOR RESIDUE BGC A 402
03AC3SOFTWAREGLU A:90 , LEU A:125 , TYR A:126 , GLY A:127BINDING SITE FOR RESIDUE EDO A 403
04AC4SOFTWARETYR A:13 , ILE A:76 , CYS A:78 , GLU A:90 , ILE A:91 , THR A:92 , LEU A:124 , LEU A:125 , TYR A:126BINDING SITE FOR RESIDUE EDO A 404
05AC5SOFTWARETHR A:92 , LEU A:124 , LEU A:125BINDING SITE FOR RESIDUE EDO A 405
06AC6SOFTWAREPRO A:15 , VAL A:16 , PHE A:19 , ALA A:73 , GLY A:74 , TYR A:93 , ASP A:94BINDING SITE FOR RESIDUE EDO A 406
07AC7SOFTWAREMET A:1 , VAL A:106 , GLN A:115 , VAL A:116 , ALA A:117 , HIS A:122 , ASN A:283BINDING SITE FOR RESIDUE EDO A 407
08AC8SOFTWARELYS A:295 , SER A:298BINDING SITE FOR RESIDUE EDO A 408
09AC9SOFTWAREGLU A:252 , GLU A:253 , ARG A:254 , ASN A:255BINDING SITE FOR RESIDUE EDO A 409
10BC1SOFTWARELEU A:185 , ASN A:306BINDING SITE FOR RESIDUE EDO A 410
11BC2SOFTWAREALA A:227 , SER A:243 , PHE A:278 , HIS A:292 , ARG A:293 , PHE A:294 , LEU A:297BINDING SITE FOR RESIDUE EDO A 411
12BC3SOFTWAREVAL A:20 , GLY A:21 , THR A:22BINDING SITE FOR RESIDUE EDO A 412

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4FQZ)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Ile A:17 -Pro A:18
2Lys A:57 -Pro A:58
3Leu A:185 -Pro A:186

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4FQZ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4FQZ)

(-) Exons   (0, 0)

(no "Exon" information available for 4FQZ)

(-) 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:291
                                                                                                                                                                                                                                                                                                                                   
               SCOP domains d4fqza1 A:1-154 automated matches                                                                                                                         d4fqza2 A:155-317 automated matches                                                                                                       SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....ee....eee.....eeee.........eeeeeee.......eeeeee..........eeeeeeee.....eeeeeeee..ee...eeee........eeeeeeee...eeeeee..eeeeeee...hhhhh.eeeeee..eeeeeeeehhhhhh..eeeee........eeeeeeee......eeeeeee....eeeeeeeee....eeeeeee.....................eeeeeeee...eeeeee..eeeeeee....hhhhh.eeeeee.eeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4fqz A   1 MMLSLNNLQNIIYNPVIPFVGTIPDQLDPGTLIVIRGHVPSDADRFQVDLQNGSSMKPRADVAFHFNPRFKRAGCIVCNTLINEKWGREEITYDTPFKREKSFEIVIMVLKDKFQVAVNGKHTLLYGHRIGPEKIDTLGIYGKVNIHSIGFSFSSHMRLPFAARLNTPMGPGRTVVVKGEVNANAKSFNVDLLAGKSKDIALHLNPRLNIKAFVRNSFLQESWGEEERNITSFPFSPGMYFEMIIYCDVREFKVAVNGVHSLEYKHRFKELSSIDTLEINGDIHLLEVRSW 317
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      |186       196       206       216       226       236       246       256       266       276       286       296       306       316 
                                                                                                                                                                                      157|                                                                                                                                     
                                                                                                                                                                                       184
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4FQZ)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4FQZ)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
    Ile A:17 - Pro A:18   [ RasMol ]  
    Leu A:185 - Pro A:186   [ RasMol ]  
    Lys A:57 - Pro A:58   [ RasMol ]  
 

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  4fqz
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  LEG8_HUMAN | O00214
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 Related Entries

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

UniProtKB/Swiss-Prot
        LEG8_HUMAN | O00214: 2yro 2yv8 2yxs 3ap4 3ap5 3ap6 3ap7 3ap9 3apb 3ojb 3vkl 3vkm 3vkn 3vko 4bmb 4bme 4gxl 4han 5gzc 5gzd 5gze 5gzf 5gzg 5t7i 5t7s 5t7t 5t7u

(-) Related Entries Specified in the PDB File

3vkl THE SAME PROTEASE-RESISTANT MUTANT FORM OF HUMAN GALECTIN-8 IN COMPLEX WITH TWO LACTOSE MOLECULES
3vkm THE SAME PROTEASE-RESISTANT MUTANT FORM OF HUMAN GALECTIN-8 IN COMPLEX WITH SIALYLLACTOSE AND LACTOSE