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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ALPHA-L-ARABINOFURANOSIDASE PAABF62A FROM PODOSPORA ANSERINA
 
Authors :  B. Siguier, C. Dumon, L. Mourey, S. Tranier
Date :  08 Oct 13  (Deposition) - 15 Jan 14  (Release) - 12 Mar 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.44
Chains :  Asym./Biol. Unit :  A
Keywords :  Beta-Propeller, Hydrolase, Hemicellulose Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Siguier, M. Haon, V. Nahoum, M. Marcellin, O. Burlet-Schiltz, P. M. Coutinho, B. Henrissat, L. Mourey, M. J. O'Donohue, J. G. Berrin, S. Tranier, C. Dumon
First Structural Insights Into Alpha-L-Arabinofuranosidases From The Two Gh62 Glycoside Hydrolase Subfamilies.
J. Biol. Chem. V. 289 5261 2014
PubMed-ID: 24394409  |  Reference-DOI: 10.1074/JBC.M113.528133

(-) Compounds

Molecule 1 - GH62 ARABINOFURANOSIDASE
    Chains: A
    EC Number: 3.2.1.55
    Engineered: YES
    Expression System: PICHIA PASTORIS
    Expression System Taxid: 4922
    Organism Scientific: PODOSPORA ANSERINA
    Organism Taxid: 5145
    Strain: S MAT+
    Synonym: ALPHA-L-ARABINOFURANOSIDASE PAABF62A

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (4, 4)
No.NameCountTypeFull Name
11PE1Ligand/IonPENTAETHYLENE GLYCOL
2CA1Ligand/IonCALCIUM ION
3EPE1Ligand/Ion4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
4TRS1Ligand/Ion2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:285 , HOH A:804 , HOH A:809 , HOH A:813 , HOH A:832 , HOH A:1152BINDING SITE FOR RESIDUE CA A 401
2AC2SOFTWARETRP A:109 , GLY A:292 , THR A:293 , VAL A:294 , ASP A:295 , HOH A:970 , HOH A:1004 , HOH A:1109 , HOH A:1118 , HOH A:1133BINDING SITE FOR RESIDUE EPE A 402
3AC3SOFTWARELYS A:48 , ASP A:49 , TYR A:71 , GLN A:121 , VAL A:164 , ASP A:165 , GLU A:216 , HIS A:285 , TYR A:320 , HOH A:819 , HOH A:956BINDING SITE FOR RESIDUE TRS A 403
4AC4SOFTWAREASN A:122 , GLY A:123 , ASN A:124 , PRO A:147 , ASP A:148 , GLY A:149 , HOH A:1041BINDING SITE FOR RESIDUE 1PE A 404

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:170 -A:175
2A:303 -A:337

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Phe A:196 -Pro A:197
2Gly A:253 -Pro A:254

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4N4B)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4N4B)

(-) Exons   (0, 0)

(no "Exon" information available for 4N4B)

(-) 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:319
                                                                                                                                                                                                                                                                                                                                                               
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eee...............eeeeeeeeee..eeeeeeeeee..eeeeeeeee.hhhhhhhh..ee.hhh.......eeeeeeeehhhheeeeeee...eeeeee............ee......hhhhhhhh.....eeeeeee...eeeeeee....eeeeeeee...........eeeee.hhhhh.eeeeeee.....eeeeeeee.....eeeeeeee.......ee..........hhh.eee.........eeeee.................eeeeee.......hhhhh..eeeeeee..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4n4b A  19 PSDLPTTWQWTSTGPLVGPKNDGRGIAGIKDPTIILINGTHHVFASTAQSAGYNLVYFTFADWADAPNATFYYLDQAPLGTGYRAAPQVFWFAPHKLWYLVYQNGNAAYSTNPDINNPKGWTAPKVFYPDGMPKIIEQNIGEGYWVDMWVICDSASCHLFSSDDNGQLYRSETSLEQFPNGMSQPVIAMQDNRNDLFEAACVYSLPDGKYLLLVEAIGTDGHRWFRSWTADSIRGPWQGLANTEQNPWARSNNVQFDGDVWTKSISHGEIIRDGTVDEKLLIDPCNIRFMYQGMDPSAGGEYNALPWRLGFIAHNNPAC 337
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328
   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  (0, 0)

(no "SCOP Domain" information available for 4N4B)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4N4B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4N4B)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)

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  Cis Peptide Bonds
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 Related Entries

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

UniProtKB/TrEMBL
        E2GHW5_PODAS | E2GHW5: 4n2z

(-) Related Entries Specified in the PDB File

4n1i THE SAME PROTEIN IN ITS APO FORM
4n2r THE SAME PROTEIN IN COMPLEX WITH L-ARABINOFURANOSE
4n2z THE SAME PROTEIN IN COMPLEX WITH CELLOTRIOSE