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(-) Description

Title :  FUCOSE-SPECIFIC LECTIN FROM ALEURIA AURANTIA (HG-DERIVATIVE FORM)
 
Authors :  M. Fujihashi, D. H. Peapus, N. Kamiya, Y. Nagata, K. Miki
Date :  01 Mar 02  (Deposition) - 30 Sep 03  (Release) - 01 Sep 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.31
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Hg, Mad, Lectin, Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Genomics, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Fujihashi, D. H. Peapus, N. Kamiya, Y. Nagata, K. Miki
Crystal Structure Of Fucose-Specific Lectin From Aleuria Aurantia Binding Ligands At Three Of Its Five Sugar Recognition Sites
Biochemistry V. 42 11093 2003
PubMed-ID: 14503859  |  Reference-DOI: 10.1021/BI034983Z
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FUCOSE-SPECIFIC LECTIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PKA-1
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Common: ORANGE PEEL MUSHROOM
    Organism Scientific: ALEURIA AURANTIA
    Organism Taxid: 5188

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 7)

Asymmetric Unit (4, 7)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2FUL2Ligand/IonBETA-L-FUCOSE
3HG2Ligand/IonMERCURY (II) ION
4SO41Ligand/IonSULFATE ION
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2FUL4Ligand/IonBETA-L-FUCOSE
3HG-1Ligand/IonMERCURY (II) ION
4SO42Ligand/IonSULFATE ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:77 , GLU A:89 , GLY A:100 , GLN A:101 , TRP A:149 , TRP A:153BINDING SITE FOR RESIDUE FUL A 401
2AC2SOFTWAREARG A:24 , GLU A:36 , TYR A:92 , TRP A:97BINDING SITE FOR RESIDUE FUL A 402
3AC3SOFTWARESER A:137 , SER A:142 , SER A:143 , HIS A:145 , HOH A:537BINDING SITE FOR RESIDUE SO4 A 411
4AC4SOFTWAREALA A:16BINDING SITE FOR RESIDUE CL A 412
5AC5SOFTWAREGLU A:56 , ALA A:57 , CYS A:80 , PHE A:90 , CL A:422BINDING SITE FOR RESIDUE HG A 421
6AC6SOFTWAREGLU A:56 , ASN A:82 , SER A:88 , HG A:421BINDING SITE FOR RESIDUE CL A 422
7AC7SOFTWAREARG A:179 , CYS A:193 , TYR A:200BINDING SITE FOR RESIDUE HG A 431

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1IUB)

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Thr A:222 -Pro A:223
2Asn A:273 -Ile A:274
3Gly A:284 -Val A:285

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1IUB)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1IUB)

(-) Exons   (0, 0)

(no "Exon" information available for 1IUB)

(-) Sequences/Alignments

Asymmetric 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:312
 aligned with LECF_ALEAU | P18891 from UniProtKB/Swiss-Prot  Length:313

    Alignment length:312
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311  
           LECF_ALEAU     2 PTEFLYTSKIAAISWAATGGRQQRVYFQDLNGKIREAQRGGDNPWTGGSSQNVIGEAKLFSPLAAVTWKSAQGIQIRVYCVNKDNILSEFVYDGSKWITGQLGSVGVKVGSNSKLAALQWGGSESAPPNIRVYYQKSNGSGSSIHEYVWSGKWTAGASFGSTVPGTGIGATAIGPGRLRIYYQATDNKIREHCWDSNSWYVGGFSASASAGVSIAAISWGSTPNIRVYWQKGREELYEAAYGGSWNTPGQIKDASRPTPSLPDTFIAANSSGNIDISVFFQASGVSLQQWQWISGKGWSIGAVVPTGTPAGW 313
               SCOP domains d1iuba_ A: Fucose-specific lectin                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 1iubA00 A:1-312 Diisopropylfluorophosphatase (phosphotriesterase, DFP)                                                                                                                                                                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .........eeeeee......eeeeeee....eeeeeeee.....ee.hhh.eeee.......eeeeeee..eeeeeeeee.....eeeeee....eee.hhhhhh.........eeeee........eeeeee.........eeeeee...eeeeeee........eeeeeee..eeeeeee....eeeeeee....eeeeeeeee.....eeeeeee....eeeeeee.....eeeeee.......eee...............eeeee...eeeeeeee...eeeeeeee...eeee............ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1iub A   1 PTEFLYTSKIAAISWAATGGRQQRVYFQDLNGKIREAQRGGDNPWTGGSSQNVIGEAKLFSPLAAVTWKSAQGIQIRVYCVNKDNILSEFVYDGSKWITGQLGSVGVKVGSNSKLAALQWGGSESAPPNIRVYYQKSNGSGSSIHEYVWSGKWTAGASFGSTVPGTGIGATAIGPGRLRIYYQATDNKIREHCWDSNSWYVGGFSASASAGVSIAAISWGSTPNIRVYWQKGREELYEAAYGGSWNTPGQIKDASRPTPSLPDTFIAANSSGNIDISVFFQASGVSLQQWQWISGKGWSIGAVVPTGTPAGW 312
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310
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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  (1, 1)

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

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1IUB)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A   (LECF_ALEAU | P18891)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.

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 Related Entries

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

UniProtKB/Swiss-Prot
        LECF_ALEAU | P18891: 1iuc 1ofz

(-) Related Entries Specified in the PDB File

1iuc 1IUC CONTAINS THE SAME PROTEIN FOR NATIVE DERIVATIVE. RELATED ID: MY_001000040.2 RELATED DB: TARGETDB