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(-) Description

Title :  STRUCTURE AND POSSIBLE CATALYTIC RESIDUES OF TAKA-AMYLASE A
 
Authors :  M. Kusunoki, Y. Matsuura, N. Tanaka, M. Kakudo
Date :  18 Oct 82  (Deposition) - 21 Oct 82  (Release) - 22 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Hydrolase (O-Glycosyl) (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Matsuura, M. Kusunoki, W. Harada, M. Kakudo
Structure And Possible Catalytic Residues Of Taka-Amylase A
J. Biochem. (Tokyo) V. 95 697 1984
PubMed-ID: 6609921
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TAKA-AMYLASE A
    ChainsA, B, C
    EC Number3.2.1.1
    EngineeredYES
    Organism ScientificASPERGILLUS ORYZAE
    Organism Taxid5062

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit ABC
Biological Unit 1 (1x)A  
Biological Unit 2 (1x) B 
Biological Unit 3 (1x)  C

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1CA3Ligand/IonCALCIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:121 , GLU A:162 , ASP A:175BINDING SITE FOR RESIDUE CA A 479
2AC2SOFTWAREASN B:121 , GLU B:162 , ASP B:175BINDING SITE FOR RESIDUE CA B 479
3AC3SOFTWAREASN C:121 , GLU C:162 , ASP C:175BINDING SITE FOR RESIDUE CA C 479

(-) SS Bonds  (12, 12)

Asymmetric Unit
No.Residues
1A:30 -A:38
2A:150 -A:164
3A:240 -A:283
4A:439 -A:474
5B:30 -B:38
6B:150 -B:164
7B:240 -B:283
8B:439 -B:474
9C:30 -C:38
10C:150 -C:164
11C:240 -C:283
12C:439 -C:474

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2TAA)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2TAA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2TAA)

(-) Exons   (0, 0)

(no "Exon" information available for 2TAA)

(-) 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:478
 aligned with AMYA1_ASPOR | P0C1B3 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:479
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       499 
                                    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       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       | 
          AMYA1_ASPOR    22 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKNWPIYKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGAGYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSSS-   -
               SCOP domains d2taaa2 A:1-381 Fungal alpha-amylases                                                                                                                                                                                                                                                                                                                                                        d2t aaa1 A:382-478 Fungal alpha-amylase                                                            SCOP domains
               CATH domains 2taaA01 A:1-374 Glycosidases                                                                                                                                                                                                                                                                                                                                                          2taaA02 A: 375-475 Golgi alpha-mannosidase II                                                         --- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeee............................hhhhhhhhhh....eeeeeee..................................hhhhhhhhhhhh.eeeeeee...eeeeee.....................................eeeeeeeeeee......hhhhhhhhhhhhhh......eeeee........hhhhhhhh...eeeeee.....hhhhhh.....eeeeehhhhhhhhh........hhhhhhhhhhh........eeeee..............hhhhhhhhhhhhh..eeeeeee...........................hhhhhhhhhhhhhhhhhh.........e-eeeeee.eeeeeee.....eeeeeee......eeeeeeee.....eeeeeee...eeeeee....eeeeeee.eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2taa A   1 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQDCAYGDAYTGYWQTDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGLPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKN-PYIKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGASYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSDSS 478
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   | | 389       399       409       419       429       439       449       459       469         
                                                                                                                                                                                                                                                                                                                                                                                                                         384 |                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                           385                                                                                             

Chain A from PDB  Type:PROTEIN  Length:478
 aligned with AMYA3_ASPOR | P0C1B4 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:479
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       499 
                                    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       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       | 
          AMYA3_ASPOR    22 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADRKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCLIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKNWPIYKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGAGYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSSS-   -
               SCOP domains d2taaa2 A:1-381 Fungal alpha-amylases                                                                                                                                                                                                                                                                                                                                                        d2t aaa1 A:382-478 Fungal alpha-amylase                                                            SCOP domains
               CATH domains 2taaA01 A:1-374 Glycosidases                                                                                                                                                                                                                                                                                                                                                          2taaA02 A: 375-475 Golgi alpha-mannosidase II                                                         --- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeee............................hhhhhhhhhh....eeeeeee..................................hhhhhhhhhhhh.eeeeeee...eeeeee.....................................eeeeeeeeeee......hhhhhhhhhhhhhh......eeeee........hhhhhhhh...eeeeee.....hhhhhh.....eeeeehhhhhhhhh........hhhhhhhhhhh........eeeee..............hhhhhhhhhhhhh..eeeeeee...........................hhhhhhhhhhhhhhhhhh.........e-eeeeee.eeeeeee.....eeeeeee......eeeeeeee.....eeeeeee...eeeeee....eeeeeee.eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2taa A   1 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQDCAYGDAYTGYWQTDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGLPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKN-PYIKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGASYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSDSS 478
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   | | 389       399       409       419       429       439       449       459       469         
                                                                                                                                                                                                                                                                                                                                                                                                                         384 |                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                           385                                                                                             

Chain B from PDB  Type:PROTEIN  Length:478
 aligned with AMYA1_ASPOR | P0C1B3 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:479
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       499 
                                    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       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       | 
          AMYA1_ASPOR    22 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKNWPIYKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGAGYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSSS-   -
               SCOP domains d2taab2 B:1-381 Fungal alpha-amylases                                                                                                                                                                                                                                                                                                                                                        d2t aab1 B:382-478 Fungal alpha-amylase                                                            SCOP domains
               CATH domains 2taaB01 B:1-374 Glycosidases                                                                                                                                                                                                                                                                                                                                                          2taaB02 B: 375-475 Golgi alpha-mannosidase II                                                         --- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeee............................hhhhhhhhhh....eeeeeee..................................hhhhhhhhhhhh.eeeeeee...eeeeee.....................................eeeeeeeeeee......hhhhhhhhhhhhhh......eeeee........hhhhhhhh...eeeeee.....hhhhhh.....eeeeehhhhhhhhh........hhhhhhhhhhh........eeeee..............hhhhhhhhhhhhh..eeeeeee...........................hhhhhhhhhhhhhhhhhh.........e-eeeeee.eeeeeee.....eeeeeee......eeeeeeee.....eeeeeee...eeeeee....eeeeeee.eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2taa B   1 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQDCAYGDAYTGYWQTDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGLPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKN-PYIKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGASYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSDSS 478
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   | | 389       399       409       419       429       439       449       459       469         
                                                                                                                                                                                                                                                                                                                                                                                                                         384 |                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                           385                                                                                             

Chain B from PDB  Type:PROTEIN  Length:478
 aligned with AMYA3_ASPOR | P0C1B4 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:479
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       499 
                                    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       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       | 
          AMYA3_ASPOR    22 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADRKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCLIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKNWPIYKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGAGYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSSS-   -
               SCOP domains d2taab2 B:1-381 Fungal alpha-amylases                                                                                                                                                                                                                                                                                                                                                        d2t aab1 B:382-478 Fungal alpha-amylase                                                            SCOP domains
               CATH domains 2taaB01 B:1-374 Glycosidases                                                                                                                                                                                                                                                                                                                                                          2taaB02 B: 375-475 Golgi alpha-mannosidase II                                                         --- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeeee............................hhhhhhhhhh....eeeeeee..................................hhhhhhhhhhhh.eeeeeee...eeeeee.....................................eeeeeeeeeee......hhhhhhhhhhhhhh......eeeee........hhhhhhhh...eeeeee.....hhhhhh.....eeeeehhhhhhhhh........hhhhhhhhhhh........eeeee..............hhhhhhhhhhhhh..eeeeeee...........................hhhhhhhhhhhhhhhhhh.........e-eeeeee.eeeeeee.....eeeeeee......eeeeeeee.....eeeeeee...eeeeee....eeeeeee.eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2taa B   1 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQDCAYGDAYTGYWQTDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGLPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKN-PYIKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGASYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSDSS 478
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   | | 389       399       409       419       429       439       449       459       469         
                                                                                                                                                                                                                                                                                                                                                                                                                         384 |                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                           385                                                                                             

Chain C from PDB  Type:PROTEIN  Length:478
 aligned with AMYA1_ASPOR | P0C1B3 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:479
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       499 
                                    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       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       | 
          AMYA1_ASPOR    22 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKNWPIYKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGAGYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSSS-   -
               SCOP domains d2taac2 C:1-381 Fungal alpha-amylases                                                                                                                                                                                                                                                                                                                                                        d2t aac1 C:382-478 Fungal alpha-amylase                                                            SCOP domains
               CATH domains 2taaC01 C:1-374 Glycosidases                                                                                                                                                                                                                                                                                                                                                          2taaC02 C: 375-475 Golgi alpha-mannosidase II                                                         --- CATH domains
           Pfam domains (1) ---------------------------------------Alpha-amylase-2taaC04 C:40-341                                                                                                                                                                                                                                                                                --------------------------------------------DUF1966-2taaC01 C:385-474                                                                 ---- Pfam domains (1)
           Pfam domains (2) ---------------------------------------Alpha-amylase-2taaC05 C:40-341                                                                                                                                                                                                                                                                                --------------------------------------------DUF1966-2taaC02 C:385-474                                                                 ---- Pfam domains (2)
           Pfam domains (3) ---------------------------------------Alpha-amylase-2taaC06 C:40-341                                                                                                                                                                                                                                                                                --------------------------------------------DUF1966-2taaC03 C:385-474                                                                 ---- Pfam domains (3)
         Sec.struct. author .........eeeeee............................hhhhhhhhhh....eeeeeee..................................hhhhhhhhhhhh.eeeeeee...eeeeee.....................................eeeeeeeeeee......hhhhhhhhhhhhhh......eeeee........hhhhhhhh...eeeeee.....hhhhhh.....eeeeehhhhhhhhh........hhhhhhhhhhh........eeeee..............hhhhhhhhhhhhh..eeeeeee...........................hhhhhhhhhhhhhhhhhh.........e-eeeeee.eeeeeee.....eeeeeee......eeeeeeee.....eeeeeee...eeeeee....eeeeeee.eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2taa C   1 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQDCAYGDAYTGYWQTDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGLPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKN-PYIKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGASYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSDSS 478
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   | | 389       399       409       419       429       439       449       459       469         
                                                                                                                                                                                                                                                                                                                                                                                                                         384 |                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                           385                                                                                             

Chain C from PDB  Type:PROTEIN  Length:478
 aligned with AMYA3_ASPOR | P0C1B4 from UniProtKB/Swiss-Prot  Length:499

    Alignment length:479
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       499 
                                    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       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       | 
          AMYA3_ASPOR    22 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADRKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCLIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKNWPIYKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGAGYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSSS-   -
               SCOP domains d2taac2 C:1-381 Fungal alpha-amylases                                                                                                                                                                                                                                                                                                                                                        d2t aac1 C:382-478 Fungal alpha-amylase                                                            SCOP domains
               CATH domains 2taaC01 C:1-374 Glycosidases                                                                                                                                                                                                                                                                                                                                                          2taaC02 C: 375-475 Golgi alpha-mannosidase II                                                         --- CATH domains
           Pfam domains (1) ---------------------------------------Alpha-amylase-2taaC04 C:40-341                                                                                                                                                                                                                                                                                --------------------------------------------DUF1966-2taaC01 C:385-474                                                                 ---- Pfam domains (1)
           Pfam domains (2) ---------------------------------------Alpha-amylase-2taaC05 C:40-341                                                                                                                                                                                                                                                                                --------------------------------------------DUF1966-2taaC02 C:385-474                                                                 ---- Pfam domains (2)
           Pfam domains (3) ---------------------------------------Alpha-amylase-2taaC06 C:40-341                                                                                                                                                                                                                                                                                --------------------------------------------DUF1966-2taaC03 C:385-474                                                                 ---- Pfam domains (3)
         Sec.struct. author .........eeeeee............................hhhhhhhhhh....eeeeeee..................................hhhhhhhhhhhh.eeeeeee...eeeeee.....................................eeeeeeeeeee......hhhhhhhhhhhhhh......eeeee........hhhhhhhh...eeeeee.....hhhhhh.....eeeeehhhhhhhhh........hhhhhhhhhhh........eeeee..............hhhhhhhhhhhhh..eeeeeee...........................hhhhhhhhhhhhhhhhhh.........e-eeeeee.eeeeeee.....eeeeeee......eeeeeeee.....eeeeeee...eeeeee....eeeeeee.eeeeeeee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2taa C   1 ATPADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITPVTAQLPQDCAYGDAYTGYWQTDIYSLNENYGTADDLKALSSALHERGMYLMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVLDGDPAYTCPYQNVMDGVLNYPIYYPLLNAFKSTSGSMDDLYNMINTVKSDCPDSTLLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGLPIIYAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYAISKDTGFVTYKN-PYIKDDTTIAMRKGTDGSQIVTILSNKGASGDSYTLSLSGASYTAGQQLTEVIGCTTVTVGSDGNVPVPMAGGLPRVLYPTEKLAGSKICSDSS 478
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380   | | 389       399       409       419       429       439       449       459       469         
                                                                                                                                                                                                                                                                                                                                                                                                                         384 |                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                           385                                                                                             

   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 6)

Asymmetric Unit

(-) CATH Domains  (2, 6)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (2, 6)

Asymmetric Unit
(-)
Clan: GHD (106)

(-) Gene Ontology  (16, 27)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (AMYA3_ASPOR | P0C1B4)
molecular function
    GO:0004556    alpha-amylase activity    Catalysis of the endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more alpha-(1->4)-linked D-glucose units.
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0043169    cation binding    Interacting selectively and non-covalently with cations, charged atoms or groups of atoms with a net positive charge.
    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.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0016052    carbohydrate catabolic process    The chemical reactions and pathways resulting in the breakdown of carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y.
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain A,B,C   (AMYA1_ASPOR | P0C1B3)
molecular function
    GO:0004556    alpha-amylase activity    Catalysis of the endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more alpha-(1->4)-linked D-glucose units.
    GO:0005509    calcium ion binding    Interacting selectively and non-covalently with calcium ions (Ca2+).
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0043169    cation binding    Interacting selectively and non-covalently with cations, charged atoms or groups of atoms with a net positive charge.
    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.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0016052    carbohydrate catabolic process    The chemical reactions and pathways resulting in the breakdown of carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y.
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    GO:0030428    cell septum    A structure composed of peptidoglycan and often chitin in addition to other materials. It usually forms perpendicular to the long axis of a cell or hypha and grows centripetally from the cell wall to the center of the cell and often functions in the compartmentalization of a cell into two daughter cells.
    GO:0030287    cell wall-bounded periplasmic space    The region between the plasma membrane and the cell wall in organisms lacking an outer cell membrane such as yeast and Gram positive bacteria. The region is thinner than the equivalent in Gram negative bacteria.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0009277    fungal-type cell wall    A rigid yet dynamic structure surrounding the plasma membrane that affords protection from stresses and contributes to cell morphogenesis, consisting of extensively cross-linked glycoproteins and carbohydrates. The glycoproteins may be modified with N- or O-linked carbohydrates, or glycosylphosphatidylinositol (GPI) anchors; the polysaccharides are primarily branched glucans, including beta-linked and alpha-linked glucans, and may also include chitin and other carbohydrate polymers, but not cellulose or pectin. Enzymes involved in cell wall biosynthesis are also found in the cell wall. Note that some forms of fungi develop a capsule outside of the cell wall under certain circumstances; this is considered a separate structure.
    GO:0032163    hyphal septin band    A septin band, i.e. a diffuse ring composed of a series of septin bars running parallel to the long axis of the cell, located at the junction between the mother cell and the germ tube (hypha) of a fungal cell growing filamentously.
    GO:0031521    spitzenkorper    Structure within the hyphal tip of filamentous fungi that acts as an organizing center for hyphal tip growth; may function to supply vesicles to the elongating tip and/or to organize cytoskeletal microfilaments.

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 Related Entries

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

UniProtKB/Swiss-Prot
        AMYA1_ASPOR | P0C1B32guy 2gvy 3kwx 3vx0 3vx1 6taa 7taa
        AMYA3_ASPOR | P0C1B46taa 7taa

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2TAA)