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(-) Description

Title :  CRYSTAL STRUCTURE OF FUCOSE BINDING LECTIN FROM ASPERGILLUS FUMIGATUS (AFL) IN COMPLEX WITH FUCOSYLATED MONOSACCHARIDES (FUC1-2GAL, FUC1-3GLCNAC, FUC1-4GLCNAC AND FUC1-6GLCNAC)
 
Authors :  J. Houser, J. Komarek, N. Kostlanova, M. Lahmann, G. Cioci, A. Varrot, A M. Wimmerova
Date :  06 Feb 12  (Deposition) - 20 Feb 13  (Release) - 25 Mar 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Houser, J. Komarek, G. Cioci, A. Varrot, A. Imberty, M. Wimmerova
Structural Insights Into Aspergillus Fumigatus Lectin Specificity: Afl Binding Sites Are Functionally Non-Equivalent
Acta Crystallogr. , Sect. D V. 71 442 2015
PubMed-ID: 25760594  |  Reference-DOI: 10.1107/S1399004714026595

(-) Compounds

Molecule 1 - FUCOSE-SPECIFIC LECTIN FLEA
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Organism Scientific: ASPERGILLUS FUMIGATUS
    Organism Taxid: 5085
    Synonym: FUCOSE SPECIFIC LECTIN AFL

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 17)

Asymmetric/Biological Unit (3, 17)
No.NameCountTypeFull Name
1FUC12Ligand/IonALPHA-L-FUCOSE
2NAG2Ligand/IonN-ACETYL-D-GLUCOSAMINE
3NDG3Ligand/Ion2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE

(-) Sites  (12, 12)

Asymmetric Unit (12, 12)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:25 , GLU A:37 , LEU A:69 , TYR A:88 , TRP A:94 , HOH A:2050 , HOH A:2093BINDING SITE FOR RESIDUE FUC A 910
02AC2SOFTWAREARG A:126 , GLU A:138 , THR A:150 , ILE A:176 , TYR A:192 , TRP A:198BINDING SITE FOR RESIDUE FUC A 930
03AC3SOFTWAREARG A:177 , GLN A:189 , ILE A:227 , MET A:229 , TRP A:245 , HOH A:2139 , HOH A:2231BINDING SITE FOR RESIDUE FUC A 940
04AC4SOFTWARELYS A:50 , ARG A:230 , GLN A:242 , PHE A:274 , LEU A:281 , TRP A:299 , HOH A:2219BINDING SITE FOR RESIDUE FUC A 950
05AC5SOFTWARELEU A:24 , TRP A:44 , ARG A:282 , GLU A:296 , HOH A:2223 , HOH A:2232 , HOH A:2233BINDING SITE FOR RESIDUE FUC A 960
06AC6SOFTWAREARG B:126 , GLU B:138 , THR B:150 , ILE B:176 , TYR B:192 , TRP B:198BINDING SITE FOR RESIDUE FUC B 930
07AC7SOFTWAREASP B:144 , ARG B:230 , GLN B:242 , LEU B:281 , TRP B:299 , HOH B:2209 , HOH B:2210BINDING SITE FOR RESIDUE FUC B 950
08AC8SOFTWARELEU B:24 , TRP B:44 , ARG B:282 , GLU B:296 , HOH B:2197BINDING SITE FOR RESIDUE FUC B 960
09AC9SOFTWAREARG A:73 , GLU A:85 , TYR A:95 , GLY A:97 , GLY A:98 , LEU A:125 , TRP A:141 , TRP A:146 , HOH A:2079 , HOH A:2121 , HOH A:2229 , HOH A:2230BINDING SITE FOR CHAIN A OF POLYSACCHARIDE RESIDUES 920 TO 922
10BC1SOFTWAREARG B:25 , GLU B:37 , LEU B:69 , TYR B:88 , SER B:90 , GLY B:91 , TRP B:94BINDING SITE FOR CHAIN B OF POLYSACCHARIDE RESIDUES 910 TO 911
11BC2SOFTWAREARG B:73 , GLU B:85 , TYR B:95 , GLY B:97 , GLY B:98 , LEU B:125 , TRP B:141 , TRP B:146 , ALA B:302 , HIS B:303 , GLN B:306 , HOH B:2104 , HOH B:2204 , HOH B:2205BINDING SITE FOR CHAIN B OF POLYSACCHARIDE RESIDUES 920 TO 921
12BC3SOFTWARETYR B:168 , TYR B:171 , ARG B:177 , GLN B:189 , ASP B:193 , HIS B:195 , SER B:225 , ILE B:227 , MET B:229 , TRP B:245 , HOH B:2206 , HOH B:2207BINDING SITE FOR DI-SACCHARIDE FUC B 940 AND NAG B 941

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (4, 4)

Asymmetric/Biological Unit
No.Residues
1Gly A:278 -Pro A:279
2Pro A:313 -Pro A:314
3Gly B:278 -Pro B:279
4Pro B:313 -Pro B:314

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4AHA)

(-) 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:314
 aligned with Q4WW81_ASPFU | Q4WW81 from UniProtKB/TrEMBL  Length:315

    Alignment length:314
                                    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    
         Q4WW81_ASPFU     2 STPGAQQVLFRTGIAAVNLTNHLRVYFQDVYGSIRESLYEGSWANGTEKNVIGNAKLGSPVAATSKELKHIRVYTLTEGNTLQEFAYDSGTGWYNGGLGGAKFQVAPYSRIAAVFLAGTDALQLRIYAQKPDNTIQEYMWNGDGWKEGTNLGGALPGTGIGATSFRYTDYNGPSIRIWFQTDDLKLVQRAYDPHKGWYPDLVTIFDRAPPRTAIAATSFGAGNSSIYMRIYFVNSDNTIWQVCWDHGKGYHDKGTITPVIQGSEVAIISWGSFANNGPDLRLYFQNGTYISAVSEWVWNRAHGSQLGRSALPPA 315
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhh......eeeeee..eeeeeee....eeeeeee...eee.....eeee.......eeeee...eeeeeee.....eeeeeee...eeee.hhhhhh........eeeee........eeeeee....eeeeeee.....eeeeeeee......eeeeee........eeeeeee.....eeeeeee...ee....eeee........eeeeee.......eeeeeee....eeeeeeee...eeeeeeeeee......eeeeee.hhhhh..eeeeee.........eeeeee...eeee........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aha A   2 STPGAQQVLFRTGIAAVNSTNHLRVYFQDVYGSIRESLYEGSWANGTEKNVIGNAKLGSPVAATSKELKHIRVYTLTEGNTLQEFAYDSGTGWYNGGLGGAKFQVAPYSCIAAVFLAGTDALQLRIYAQKPDNTIQEYMWNGDGWKEGTNLGGALPGTGIGATSFRYTDYNGPSIRIWFQTDDLKLVQRAYDPHKGWYPDLVTIFDRAPPRTAIAATSFGAGNSSIYMRIYFVNSDNTIWQVCWDHGKGYHDKGTITPVIQGSEVAIISWGSFANNGPDLRLYFQNGTYISAVSEWVWNRAHGSQLGRSALPPA 315
                                    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    


Chain B from PDB  Type:PROTEIN  Length:314
 aligned with Q4WW81_ASPFU | Q4WW81 from UniProtKB/TrEMBL  Length:315

    Alignment length:314
                                    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    
         Q4WW81_ASPFU     2 STPGAQQVLFRTGIAAVNLTNHLRVYFQDVYGSIRESLYEGSWANGTEKNVIGNAKLGSPVAATSKELKHIRVYTLTEGNTLQEFAYDSGTGWYNGGLGGAKFQVAPYSRIAAVFLAGTDALQLRIYAQKPDNTIQEYMWNGDGWKEGTNLGGALPGTGIGATSFRYTDYNGPSIRIWFQTDDLKLVQRAYDPHKGWYPDLVTIFDRAPPRTAIAATSFGAGNSSIYMRIYFVNSDNTIWQVCWDHGKGYHDKGTITPVIQGSEVAIISWGSFANNGPDLRLYFQNGTYISAVSEWVWNRAHGSQLGRSALPPA 315
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhh......eeeeee..eeeeeee....eeeeeee...eee.....eeee.......eeeee...eeeeeee.....eeeeeee...eeee..hhhhh........eeeee........eeeeee....eeeeeee....eeeeeeeee......eeeeee........eeeeeee.....eeeeeee...ee....eeee........eeeeeeeee..eeeeeeeee....eeeeeeee...eeeeeeeeee......eeeeee.hhhhh..eeeeee.........eeeee......ee........ Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4aha B   2 STPGAQQVLFRTGIAAVNSTNHLRVYFQDVYGSIRESLYEGSWANGTEKNVIGNAKLGSPVAATSKELKHIRVYTLTEGNTLQEFAYDSGTGWYNGGLGGAKFQVAPYSCIAAVFLAGTDALQLRIYAQKPDNTIQEYMWNGDGWKEGTNLGGALPGTGIGATSFRYTDYNGPSIRIWFQTDDLKLVQRAYDPHKGWYPDLVTIFDRAPPRTAIAATSFGAGNSSIYMRIYFVNSDNTIWQVCWDHGKGYHDKGTITPVIQGSEVAIISWGSFANNGPDLRLYFQNGTYISAVSEWVWNRAHGSQLGRSALPPA 315
                                    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
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (0, 0)

(no "SCOP Domain" information available for 4AHA)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (Q4WW81_ASPFU | Q4WW81)
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.
biological process
    GO:0008150    biological_process    Any process specifically pertinent to the functioning of integrated living units: cells, tissues, organs, and organisms. A process is a collection of molecular events with a defined beginning and end.

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 Related Entries

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

UniProtKB/TrEMBL
        Q4WW81_ASPFU | Q4WW81: 4agi 4agt 4ah4 4c1y 4d4u 4d52 4uou

(-) Related Entries Specified in the PDB File

4agi CRYSTAL STRUCTURE OF FUCOSE BINDING LECTIN FROM ASPERGILLUS FUMIGATUS (AFL) IN COMPLEX WITH SELENO FUCOSIDE.
4agt CRYSTAL STRUCTURE OF FUCOSE BINDING LECTIN FROM ASPERGILLUS FUMIGATUS (AFL) IN COMPLEX WITH FUC1-6GLCNAC
4ah4 CRYSTAL STRUCTURE OF FUCOSE BINDING LECTIN FROM ASPERGILLUS FUMIGATUS (AFL) IN COMPLEX WITH BGA OLIGOSACCHARIDE.
4ah5 CRYSTAL STRUCTURE OF FUCOSE BINDING LECTIN FROM ASPERGILLUS FUMIGATUS (AFL) IN COMPLEX WITH LEWISY TETRASACCHARIDE.