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(-) Description

Title :  STRUCTURE OF THE N-TERMINAL DOMAIN OF THE EPA1 ADHESIN (EPA1-NP) FROM THE PATHOGENIC YEAST CANDIDA GLABRATA, IN COMPLEX WITH CALCIUM AND LACTOSE
 
Authors :  F. S. Ielasi, K. Decanniere, R. G. Willaert
Date :  05 Oct 11  (Deposition) - 22 Feb 12  (Release) - 28 Mar 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  A  (2x)
Keywords :  Cell Adhesion (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  F. S. Ielasi, K. Decanniere, R. G. Willaert
The Epithelial Adhesin 1 (Epa1P) From The Human-Pathogenic Yeast Candida Glabrata : Structural And Functional Study Of The Carbohydrate-Binding Domain
Acta Crystallogr. , Sect. D V. 68 210 2012
PubMed-ID: 22349222  |  Reference-DOI: 10.1107/S0907444911054898

(-) Compounds

Molecule 1 - EPA1P
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: K-12
    Expression System Taxid: 83333
    Expression System Variant: ORIGAMI 2
    Expression System Vector: PET-21B
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 40-266
    Organism Scientific: CANDIDA GLABRATA
    Organism Taxid: 5478

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2LAT1Ligand/IonBETA-LACTOSE
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2LAT1Ligand/IonBETA-LACTOSE
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2LAT2Ligand/IonBETA-LACTOSE

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:53 , THR A:55 , HOH A:2011 , HOH A:2012 , HOH A:2016 , HOH A:2123BINDING SITE FOR RESIDUE CA A1267
2AC2SOFTWAREASP A:164 , ASP A:165 , ASN A:225 , GLU A:227 , ASP A:229 , LAT A:1269BINDING SITE FOR RESIDUE CA A1268
3AC3SOFTWAREASP A:164 , ASP A:165 , TRP A:198 , ARG A:226 , GLU A:227 , TYR A:228 , ASP A:229 , CA A:1268BINDING SITE FOR RESIDUE LAT A1269

(-) SS Bonds  (3, 3)

Asymmetric Unit
No.Residues
1A:50 -A:179
2A:78 -A:119
3A:180 -A:262

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Tyr A:76 -Pro A:77
2Asp A:164 -Asp A:165

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4A3X)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4A3X)

(-) Exons   (0, 0)

(no "Exon" information available for 4A3X)

(-) 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:227
 aligned with Q6VBJ0_CANGB | Q6VBJ0 from UniProtKB/TrEMBL  Length:1034

    Alignment length:227
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       
         Q6VBJ0_CANGB    40 SKDPTTFPLGCSPDITTPKKGLSMELYSYDFRKKGSYPCWDAAYLDPNYPRTGYKSHRLLAKVDGVTGNINFYYHATKGCTPQLGHLPASYNYPKPLTMTNFTMLLYGYFRPKVTGFHTFTISADDLLFVNFGAGNAFDCCRRDSSADHFGNYQAYAIWGSKTAKDELTVHLDAGVYYPIRLFYNNREYDGALSFTFKTESNENTVSDFSEYFFSLDDTEEGCPGLI 266
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..................ee.eeeeeee............hhhhhh.....hhhhhh.eeeeeeee.....eee.........ee..hhhhh....ee...eeeeeeeee.....eeeeeeeeee.eeeeee.........hhhhhh.......eeee......eeeeeeee.....eeeeeeeee....eeeeeeeee.............eee............ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4a3x A  40 SKDPTTFPLGCSPDITTPKKGLSMELYSYDFRKKGSYPCWDAAYLDPNYPRTGYKSHRLLAKVDGVTGNINFYYHATKGCTPQLGHLPASYNYPKPLTMTNFTMLLYGYFRPKVTGFHTFTISADDLLFVNFGAGNAFDCCRRDSSADHFGNYQAYAIWGSKTAKDELTVHLDAGVYYPIRLFYNNREYDGALSFTFKTESNENTVSDFSEYFFSLDDTEEGCPGLI 266
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259
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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  (0, 0)

(no "SCOP Domain" information available for 4A3X)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4A3X)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4A3X)

(-) Gene Ontology  (1, 1)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q6VBJ0_CANGB | Q6VBJ0)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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

UniProtKB/Swiss-Prot
        Q6VBJ0_CANGB | Q6VBJ0: 4asl
UniProtKB/TrEMBL
        Q6VBJ0_CANGB | Q6VBJ0: 4af9 4afa 4afb 4afc

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 4A3X)