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(-) Description

Title :  RHAMNOGALACTURONAN ACETYLESTERASE FROM ASPERGILLUS ACULEATUS AT 1.9 A RESOLUTION
 
Authors :  A. Molgaard, S. Kauppinen, S. Larsen
Date :  16 Nov 99  (Deposition) - 26 Apr 00  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  Sgnh Hydrolase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Molgaard, S. Kauppinen, S. Larsen
Rhamnogalacturonan Acetylesterase Elucidates The Structure And Function Of A New Family Of Hydrolases.
Structure Fold. Des. V. 8 373 2000
PubMed-ID: 10801485  |  Reference-DOI: 10.1016/S0969-2126(00)00118-0
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - RHAMNOGALACTURONAN ACETYLESTERASE
    Chains: A
    Engineered: YES
    Expression System: ASPERGILLUS ORYZAE
    Expression System Plasmid: PHD464
    Expression System Strain: A1560
    Expression System Taxid: 5062
    Expression System Vector Type: PLASMID
    Organism Scientific: ASPERGILLUS ACULEATUS
    Organism Taxid: 5053
    Strain: KSM 510

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 7)

Asymmetric/Biological Unit (3, 7)
No.NameCountTypeFull Name
1BMA1Ligand/IonBETA-D-MANNOSE
2MAN3Ligand/IonALPHA-D-MANNOSE
3NAG3Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:89 , GLY A:142 , ASN A:182 , NAG A:1003BINDING SITE FOR RESIDUE NAG A 1001
2AC2SOFTWARENAG A:1001 , BMA A:1004 , MAN A:1005 , MAN A:1007BINDING SITE FOR RESIDUE NAG A 1003
3AC3SOFTWAREVAL A:213 , CYS A:214 , THR A:215 , GLY A:216 , NAG A:1003 , MAN A:1005BINDING SITE FOR RESIDUE BMA A 1004
4AC4SOFTWAREVAL A:213 , CYS A:232 , NAG A:1003 , BMA A:1004 , MAN A:1006 , MAN A:1007 , HOH A:1094BINDING SITE FOR RESIDUE MAN A 1005
5AC5SOFTWAREGLU A:55 , LYS A:210 , THR A:226 , GLY A:230 , THR A:231 , CYS A:232 , MAN A:1005BINDING SITE FOR RESIDUE MAN A 1006
6AC6SOFTWAREGLY A:90 , THR A:91 , GLU A:94 , NAG A:1003 , MAN A:1005BINDING SITE FOR RESIDUE MAN A 1007
7AC7SOFTWAREASN A:104 , GLU A:160BINDING SITE FOR RESIDUE NAG A 1002

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:88 -A:96
2A:214 -A:232

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1DEX)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1DEX)

(-) 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:233
 aligned with RHA1_ASPAC | Q00017 from UniProtKB/Swiss-Prot  Length:250

    Alignment length:233
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247   
           RHA1_ASPAC    18 TTVYLAGDSTMAKNGGGSGTNGWGEYLASYLSATVVNDAVAGRSARSYTREGRFENIADVVTAGDYVIVEFGHNDGGSLSTDNGRTDCSGTGAEVCYSVYDGVNETILTFPAYLENAAKLFTAKGAKVILSSQTPNNPWETGTFVNSPTRFVEYAELAAEVAGVEYVDHWSYVDSIYETLGNATVNSYFPIDHTHTSPAGAEVVAEAFLKAVVCTGTSLKSVLTTTSFEGTCL 250
               SCOP domains d1dexa_ A: Rhamnogalacturonan acetylesterase                                                                                                                                                                                              SCOP domains
               CATH domains 1dexA00 A:1-233  [code=3.40.50.1110, no name defined]                                                                                                                                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee..............hhhhhhhhh...eeee......hhhhhhhhhhhhhhhhhh....eeeee.......hhhhh.............eeeee..eeeee.hhhhhhhhhhhhhhhh..eeeee.................hhhhhhhhhhhhhhh.eeehhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dex A   1 TTVYLAGDSTMAKNGGGSGTNGWGEYLASYLSATVVNDAVAGRSARSYTREGRFENIADVVTAGDYVIVEFGHNDGGSLSTDNGRTDCSGTGAEVCYSVYDGVNETILTFPAYLENAAKLFTAKGAKVILSSQTPNNPWETGTFVNSPTRFVEYAELAAEVAGVEYVDHWSYVDSIYETLGNATVNSYFPIDHTHTSPAGAEVVAEAFLKAVVCTGTSLKSVLTTTSFEGTCL 233
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
   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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (RHA1_ASPAC | Q00017)
molecular function
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.

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 Related Entries

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

UniProtKB/Swiss-Prot
        RHA1_ASPAC | Q00017: 1deo 1k7c 1pp4 3c1u

(-) Related Entries Specified in the PDB File

1deo 1DEO CONTAINS THE SAME PROTEIN CRYSTALLIZED UNDER DIFFERENT CONDITIONS