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(-) Description

Title :  STRUCTURE OF THE ORTHORHOMBIC FORM OF THE BOLETUS EDULIS LECTIN IN COMPLEX WITH N-ACETYL GLUCOSAMINE AND N-ACETYL GALACTOSAMINE
 
Authors :  M. Bovi, M. E. Carrizo, S. Capaldi, M. Perduca, L. R. Chiarelli, M. Galli H. L. Monaco
Date :  19 Jan 11  (Deposition) - 23 Feb 11  (Release) - 02 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.30
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Biol. Unit 2:  A  (2x)
Biol. Unit 3:  B  (2x)
Keywords :  Boletus Edulis, Lectin, Mushroom, T-Antigen Disaccharide, N-Acetyl Glucosamine, N-Acetyl Galactosamine, Carbohydrate, Sugar Binding, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Bovi, M. E. Carrizo, S. Capaldi, M. Perduca, L. R. Chiarelli, M. Galliano, H. L. Monaco
Structure Of A Lectin With Antitumoral Properties In King Bolete (Boletus Edulis) Mushrooms.
Glycobiology V. 21 1000 2011
PubMed-ID: 21303815  |  Reference-DOI: 10.1093/GLYCOB/CWR012

(-) Compounds

Molecule 1 - BOLETUS EDULIS LECTIN
    Chains: A, B
    Organism Scientific: BOLETUS EDULIS
    Organism Taxid: 36056

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB
Biological Unit 2 (2x): A 
Biological Unit 3 (2x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1A2G2Ligand/IonN-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
2ACE2Mod. Amino AcidACETYL GROUP
3NDG2Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
Biological Unit 1 (3, 12)
No.NameCountTypeFull Name
1A2G4Ligand/IonN-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
2ACE4Mod. Amino AcidACETYL GROUP
3NDG4Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
Biological Unit 2 (3, 6)
No.NameCountTypeFull Name
1A2G2Ligand/IonN-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
2ACE2Mod. Amino AcidACETYL GROUP
3NDG2Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
Biological Unit 3 (3, 6)
No.NameCountTypeFull Name
1A2G2Ligand/IonN-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
2ACE2Mod. Amino AcidACETYL GROUP
3NDG2Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:28 , SER A:48 , GLY A:49 , HIS A:71 , ASN A:72 , TYR A:73 , TYR A:97 , ARG A:106 , HOH A:153 , HOH A:159 , HOH A:193BINDING SITE FOR RESIDUE A2G A 144
2AC2SOFTWAREASP A:78 , VAL A:79 , VAL A:80 , THR A:81 , ARG A:102 , TYR A:104 , THR A:105 , TYR A:113 , ARG B:122BINDING SITE FOR RESIDUE NDG A 145
3AC3SOFTWARETYR B:28 , SER B:48 , GLY B:49 , HIS B:71 , ASN B:72 , TYR B:73 , TYR B:97 , ARG B:106 , HOH B:151 , HOH B:172BINDING SITE FOR RESIDUE A2G B 144
4AC4SOFTWARETHR A:116 , ASP B:78 , VAL B:79 , VAL B:80 , THR B:81 , ARG B:102 , TYR B:104 , THR B:105 , TYR B:113BINDING SITE FOR RESIDUE NDG B 145

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3QDV)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3QDV)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3QDV)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3QDV)

(-) Exons   (0, 0)

(no "Exon" information available for 3QDV)

(-) 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:143
 aligned with BEL_BOLED | F2Z266 from UniProtKB/Swiss-Prot  Length:143

    Alignment length:143
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140   
            BEL_BOLED     1 MTYSITLRVFQRNPGRGFFSIVEKTVFHYANGGTWSEAKGTHTLTMGGSGTSGVLRFMSDKGELITVAVGVHNYKRWCDVVTGLKPEETALVINPQYYNNGPRAYTREKQLAEYNVTSVVGTRFEVKYTVVEGNNLEANVIFS 143
               SCOP domains d3qdva_ A: automated matches                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee.hhhhh.eeeeeeee......eeeeee..eeeeee.....eeeeeeee....eeeeeeeee..eeeeeee.......hhhhhhhhhh....hhhhhhh...eeeee.....eeeeeeee....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qdv A   0 xTYSITLRVFQRNPGRGFFSIVEKTVFHYANGGTWSEAKGTHTLTMGGSGTSGVLRFMSDKGELITVAVGVHNYKRWCDVVTGLKPEETALVINPQYYNNGPRAYTREKQLAEYNVTSVVGTRFEVKYTVVEGNNLEANVIFS 142
                            |        9        19        29        39        49        59        69        79        89        99       109       119       129       139   
                            |                                                                                                                                              
                            0-ACE                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:143
 aligned with BEL_BOLED | F2Z266 from UniProtKB/Swiss-Prot  Length:143

    Alignment length:143
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140   
            BEL_BOLED     1 MTYSITLRVFQRNPGRGFFSIVEKTVFHYANGGTWSEAKGTHTLTMGGSGTSGVLRFMSDKGELITVAVGVHNYKRWCDVVTGLKPEETALVINPQYYNNGPRAYTREKQLAEYNVTSVVGTRFEVKYTVVEGNNLEANVIFS 143
               SCOP domains d3qdvb_ B: automated matches                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee.hhhhh.eeeeeeee......eeeeee..eeeeee.....eeeeeeee....eeeeeeeee..eeeeeee.......hhhhhhhhhh....hhhhhhh...eeeee.....eeeeeeee....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3qdv B   0 xTYSITLRVFQRNPGRGFFSIVEKTVFHYANGGTWSEAKGTHTLTMGGSGTSGVLRFMSDKGELITVAVGVHNYKRWCDVVTGLKPEETALVINPQYYNNGPRAYTREKQLAEYNVTSVVGTRFEVKYTVVEGNNLEANVIFS 142
                            |        9        19        29        39        49        59        69        79        89        99       109       119       129       139   
                            0-ACE
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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, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3QDV)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3QDV)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (BEL_BOLED | F2Z266)
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
        BEL_BOLED | F2Z266: 3qds 3qdt 3qdu 3qdw 3qdx 3qdy

(-) Related Entries Specified in the PDB File

3qds 3qdt 3qdu 3qdw 3qdx 3qdy