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(-) Description

Title :  CRYSTAL STRUCTURE OF ACID PHOSPHATASE FROM ESCHERICHIA BLATTAE COMPLEXED WITH THE TRANSITION STATE ANALOG MOLYBDATE
 
Authors :  K. Ishikawa, Y. Mihara, K. Gondoh, E. Suzuki, Y. Asano
Date :  23 Mar 00  (Deposition) - 23 Mar 01  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B,C  (2x)
Keywords :  All-Alpha, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Ishikawa, Y. Mihara, K. Gondoh, E. Suzuki, Y. Asano
X-Ray Structures Of A Novel Acid Phosphatase From Escherichia Blattae And Its Complex With The Transition-State Analog Molybdate.
Embo J. V. 19 2412 2000
PubMed-ID: 10835340  |  Reference-DOI: 10.1093/EMBOJ/19.11.2412

(-) Compounds

Molecule 1 - ACID PHOSPHATASE
    Chains: A, B, C
    EC Number: 3.1.3.2
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PUC18
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: ESCHERICHIA BLATTAE
    Organism Taxid: 563

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (2x): ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1MOO3Ligand/IonMOLYBDATE ION
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1MOO6Ligand/IonMOLYBDATE ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:115 , ARG A:122 , LEU A:140 , SER A:148 , GLY A:149 , HIS A:150 , ARG A:183 , HIS A:189BINDING SITE FOR RESIDUE MOO A 1001
2AC2SOFTWARELYS B:115 , ARG B:122 , LEU B:140 , SER B:148 , GLY B:149 , HIS B:150 , ARG B:183 , HIS B:189BINDING SITE FOR RESIDUE MOO B 1002
3AC3SOFTWARELYS C:115 , ARG C:122 , LEU C:140 , SER C:148 , GLY C:149 , HIS C:150 , ARG C:183 , HIS C:189BINDING SITE FOR RESIDUE MOO C 1003

(-) SS Bonds  (3, 3)

Asymmetric Unit
No.Residues
1A:132 -A:186
2B:132 -B:186
3C:132 -C:186

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Tyr A:146 -Pro A:147
2Tyr B:146 -Pro B:147
3Tyr C:146 -Pro C:147

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 1EOI)

(-) 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:222
 aligned with Q9S1A6_SHIBL | Q9S1A6 from UniProtKB/TrEMBL  Length:249

    Alignment length:222
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244  
         Q9S1A6_SHIBL    25 GNDTTTKPDLYYLKNSEAINSLALLPPPPAVGSIAFLNDQAMYEQGRLLRNTERGKLAAEDANLSSGGVANAFSGAFGSPITEKDAPALHKLLTNMIEDAGDLATRSAKDHYMRIRPFAFYGVSTCNTTEQDKLSKNGSYPSGHTSIGWATALVLAEINPQRQNEILKRGYELGQSRVICGYHWQSDVDAARVVGSAVVATLHTNPAFQQQLQKAKAEFAQH 246
               SCOP domains d1eoia_ A: Bacterial acid phosphatase                                                                                                                                                                                          SCOP domains
               CATH domains 1eoiA00 A:7-228 Vanadium-containing Chloroperoxidase, domain 1                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............hhhhh.hhhhhh.......hhhhhhhhhhhhhhhhhh.hhhhhhhhhh.....hhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhh.......hhhhhhh.......hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1eoi A   7 GNDTTTKPDLYYLKNSEAINSLALLPPPPAVGSIAFLNDQAMYEQGRLLRNTERGKLAAEDANLSSGGVANAFSGAFGSPITEKDAPALHKLLTNMIEDAGDLATRSAKDHYMRIRPFAFYGVSTCNTTEQDKLSKNGSYPSGHTSIGWATALVLAEINPQRQNEILKRGYELGQSRVICGYHWQSDVDAARVVGSAVVATLHTNPAFQQQLQKAKAEFAQH 228
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226  


Chain B from PDB  Type:PROTEIN  Length:222
 aligned with Q9S1A6_SHIBL | Q9S1A6 from UniProtKB/TrEMBL  Length:249

    Alignment length:222
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244  
         Q9S1A6_SHIBL    25 GNDTTTKPDLYYLKNSEAINSLALLPPPPAVGSIAFLNDQAMYEQGRLLRNTERGKLAAEDANLSSGGVANAFSGAFGSPITEKDAPALHKLLTNMIEDAGDLATRSAKDHYMRIRPFAFYGVSTCNTTEQDKLSKNGSYPSGHTSIGWATALVLAEINPQRQNEILKRGYELGQSRVICGYHWQSDVDAARVVGSAVVATLHTNPAFQQQLQKAKAEFAQH 246
               SCOP domains d1eoib_ B: Bacterial acid phosphatase                                                                                                                                                                                          SCOP domains
               CATH domains 1eoiB00 B:7-228 Vanadium-containing Chloroperoxidase, domain 1                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...................hhhhhh.......hhhhhhhhhhhhhhhhhh.hhhhhhhhh......hhhhhhhhhhhh.......hhhhhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhh.......hhhhhh......hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1eoi B   7 GNDTTTKPDLYYLKNSEAINSLALLPPPPAVGSIAFLNDQAMYEQGRLLRNTERGKLAAEDANLSSGGVANAFSGAFGSPITEKDAPALHKLLTNMIEDAGDLATRSAKDHYMRIRPFAFYGVSTCNTTEQDKLSKNGSYPSGHTSIGWATALVLAEINPQRQNEILKRGYELGQSRVICGYHWQSDVDAARVVGSAVVATLHTNPAFQQQLQKAKAEFAQH 228
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226  


Chain C from PDB  Type:PROTEIN  Length:222
 aligned with Q9S1A6_SHIBL | Q9S1A6 from UniProtKB/TrEMBL  Length:249

    Alignment length:222
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244  
         Q9S1A6_SHIBL    25 GNDTTTKPDLYYLKNSEAINSLALLPPPPAVGSIAFLNDQAMYEQGRLLRNTERGKLAAEDANLSSGGVANAFSGAFGSPITEKDAPALHKLLTNMIEDAGDLATRSAKDHYMRIRPFAFYGVSTCNTTEQDKLSKNGSYPSGHTSIGWATALVLAEINPQRQNEILKRGYELGQSRVICGYHWQSDVDAARVVGSAVVATLHTNPAFQQQLQKAKAEFAQH 246
               SCOP domains d1eoic_ C: Bacterial acid phosphatase                                                                                                                                                                                          SCOP domains
               CATH domains 1eoiC00 C:7-228 Vanadium-containing Chloroperoxidase, domain 1                                                                                                                                                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .............hhhhh.hhhhhh..........hhhhhhhhhhhhhh..hhhhhhhhhhh......hhhhhhhhhh.......hhhhhhhhhhhhhhhhh..hhhhhhhhh..hhhhhhh.......hhhhhh......hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1eoi C   7 GNDTTTKPDLYYLKNSEAINSLALLPPPPAVGSIAFLNDQAMYEQGRLLRNTERGKLAAEDANLSSGGVANAFSGAFGSPITEKDAPALHKLLTNMIEDAGDLATRSAKDHYMRIRPFAFYGVSTCNTTEQDKLSKNGSYPSGHTSIGWATALVLAEINPQRQNEILKRGYELGQSRVICGYHWQSDVDAARVVGSAVVATLHTNPAFQQQLQKAKAEFAQH 228
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226
   Legend:   → Mismatch (orange background)
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    → 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  (1, 3)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 3)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (Q9S1A6_SHIBL | Q9S1A6)
molecular function
    GO:0003993    acid phosphatase activity    Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate, with an acid pH optimum.
    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.
biological process
    GO:0016311    dephosphorylation    The process of removing one or more phosphoric (ester or anhydride) residues from a molecule.
cellular component
    GO:0030288    outer membrane-bounded periplasmic space    The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.

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 Related Entries

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

UniProtKB/TrEMBL
        Q9S1A6_SHIBL | Q9S1A6: 1d2t 1iw8

(-) Related Entries Specified in the PDB File

1d2t 1D2T CONTAINS THE NATIVE FORM OF THE SAME ENZYME.