Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym./Biol. Unit
(-)Asym./Biol. Unit - sites
collapse expand < >
Image Asym./Biol. Unit
Asym./Biol. Unit  (Jmol Viewer)
Image Asym./Biol. Unit - sites
Asym./Biol. Unit - sites  (Jmol Viewer)

(-) Description

Title :  GLUCOAMYLASE-471 COMPLEXED WITH ACARBOSE
 
Authors :  A. E. Aleshin, B. Stoffer, L. M. Firsov, B. Svensson, R. B. Honzatko
Date :  06 Mar 96  (Deposition) - 17 Aug 96  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  Hydrolase, Glycosidase, Polysaccharide Degradation, Glycoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. E. Aleshin, B. Stoffer, L. M. Firsov, B. Svensson, R. B. Honzatko
Crystallographic Complexes Of Glucoamylase With Maltooligosaccharide Analogs: Relationship Of Stereochemica Distortions At The Nonreducing End To The Catalytic Mechanism.
Biochemistry V. 35 8319 1996
PubMed-ID: 8679589  |  Reference-DOI: 10.1021/BI960321G
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GLUCOAMYLASE-471
    ChainsA
    EC Number3.2.1.3
    FragmentRESIDUES 1-471
    Organism ScientificASPERGILLUS AWAMORI
    Organism Taxid105351
    Other DetailsCOMPLEXED WITH ACARBOSE
    SynonymGLUCOAMYLASE-II, GLUCAN 1,4-ALPHA-GLUCOSIDASE
    VariantX100

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 25)

Asymmetric/Biological Unit (4, 25)
No.NameCountTypeFull Name
1ACR1Ligand/IonALPHA-ACARBOSE
2BMA2Ligand/IonBETA-D-MANNOSE
3MAN18Ligand/IonALPHA-D-MANNOSE
4NAG4Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (28, 28)

Asymmetric Unit (28, 28)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREGLN A:216 , ALA A:450 , THR A:452 , SER A:453 , MAN A:477 , HOH A:617 , HOH A:739 , HOH A:755BINDING SITE FOR RESIDUE MAN A 473
02AC2SOFTWARESER A:119 , TRP A:120 , TYR A:175 , SER A:455 , GLY A:456 , TYR A:458 , ACR A:497 , HOH A:599 , HOH A:616 , HOH A:625 , HOH A:667 , HOH A:727 , HOH A:907BINDING SITE FOR RESIDUE MAN A 474
03AC3SOFTWAREASP A:263 , GLU A:439 , THR A:440 , SER A:441 , ALA A:442 , SER A:443 , SER A:444 , HOH A:780 , HOH A:945BINDING SITE FOR RESIDUE MAN A 475
04AC4SOFTWARESER A:444 , VAL A:445 , PRO A:446 , HOH A:584 , HOH A:780 , HOH A:927BINDING SITE FOR RESIDUE MAN A 476
05AC5SOFTWARESER A:119 , GLU A:153 , SER A:453 , MAN A:473 , HOH A:694 , HOH A:727 , HOH A:941 , HOH A:959BINDING SITE FOR RESIDUE MAN A 477
06AC6SOFTWAREARG A:122 , PRO A:123 , ARG A:125 , ARG A:160 , THR A:173 , GLY A:174 , ASN A:182 , THR A:457 , MAN A:479 , HOH A:562 , HOH A:619 , HOH A:700BINDING SITE FOR RESIDUE MAN A 478
07AC7SOFTWAREARG A:160 , GLN A:172 , THR A:173 , SER A:459 , SER A:460 , MAN A:478 , HOH A:549 , HOH A:568 , HOH A:661 , HOH A:697 , HOH A:974BINDING SITE FOR RESIDUE MAN A 479
08AC8SOFTWAREALA A:86 , ILE A:87 , GLY A:90 , SER A:460 , VAL A:461 , HOH A:596 , HOH A:930BINDING SITE FOR RESIDUE MAN A 480
09AC9SOFTWARESER A:460 , THR A:462 , MAN A:482 , HOH A:697 , HOH A:837BINDING SITE FOR RESIDUE MAN A 481
10BC1SOFTWARETHR A:462 , THR A:464 , MAN A:481 , HOH A:697 , HOH A:724 , HOH A:1011BINDING SITE FOR RESIDUE MAN A 482
11BC2SOFTWAREASN A:171 , TYR A:223 , CYS A:449 , ALA A:451 , NAG A:484 , HOH A:540 , HOH A:543 , HOH A:578 , HOH A:649 , HOH A:657BINDING SITE FOR RESIDUE NAG A 483
12BC3SOFTWARECYS A:449 , NAG A:483 , BMA A:485 , HOH A:657 , HOH A:985BINDING SITE FOR RESIDUE NAG A 484
13BC4SOFTWARENAG A:484 , MAN A:486BINDING SITE FOR RESIDUE BMA A 485
14BC5SOFTWARESER A:226 , TRP A:228 , THR A:229 , PHE A:237 , BMA A:485 , MAN A:487BINDING SITE FOR RESIDUE MAN A 486
15BC6SOFTWAREASN A:236 , PHE A:237 , ASP A:238 , SER A:239 , MAN A:486 , HOH A:800BINDING SITE FOR RESIDUE MAN A 487
16BC7SOFTWARETRP A:28 , ASN A:395 , SER A:397 , ASP A:414 , NAG A:489 , HOH A:676 , HOH A:882BINDING SITE FOR RESIDUE NAG A 488
17BC8SOFTWAREARG A:413 , NAG A:488 , BMA A:490 , MAN A:492 , MAN A:493 , HOH A:579 , HOH A:627 , HOH A:676 , HOH A:746BINDING SITE FOR RESIDUE NAG A 489
18BC9SOFTWAREARG A:413 , NAG A:489 , MAN A:491 , MAN A:492 , HOH A:873BINDING SITE FOR RESIDUE BMA A 490
19CC1SOFTWAREBMA A:490 , MAN A:494 , HOH A:725 , HOH A:893BINDING SITE FOR RESIDUE MAN A 491
20CC2SOFTWARENAG A:489 , BMA A:490 , MAN A:493 , MAN A:496BINDING SITE FOR RESIDUE MAN A 492
21CC3SOFTWARESER A:42 , ASN A:45 , GLU A:409 , SER A:411 , ARG A:413 , NAG A:489 , MAN A:492 , HOH A:736BINDING SITE FOR RESIDUE MAN A 493
22CC4SOFTWARESER A:30 , PRO A:41 , THR A:43 , MAN A:491 , MAN A:495 , HOH A:662 , HOH A:725 , HOH A:768BINDING SITE FOR RESIDUE MAN A 494
23CC5SOFTWARETHR A:43 , MAN A:494 , HOH A:825 , HOH A:1004BINDING SITE FOR RESIDUE MAN A 495
24CC6SOFTWAREMAN A:492BINDING SITE FOR RESIDUE MAN A 496
25CC7SOFTWARETYR A:48 , TRP A:52 , ARG A:54 , ASP A:55 , SER A:119 , TRP A:120 , GLY A:121 , THR A:148 , TYR A:175 , LEU A:177 , TRP A:178 , GLU A:179 , GLU A:180 , ALA A:205 , ARG A:305 , TRP A:317 , LEU A:415 , TRP A:417 , MAN A:474 , HOH A:498 , HOH A:727 , HOH A:776 , HOH A:809 , HOH A:862 , HOH A:878 , HOH A:906 , HOH A:907 , HOH A:923 , HOH A:929 , HOH A:939 , HOH A:940BINDING SITE FOR RESIDUE ACR A 497
26SB1UNKNOWNARG A:54 , ASP A:55 , LEU A:177 , GLU A:179 , ARG A:305 , GLU A:400 , HOH A:498BINDING SUBSITE FOR THE FIRST RESIDUE OF ACARBOSE
27SB2UNKNOWNGLU A:180 , TRP A:178 , GLU A:179 , ARG A:305BINDING SUBSITE FOR THE SECOND RESIDUE OF ACARBOSE
28SB3UNKNOWNGLU A:179 , GLY A:121BINDING SUBSITE FOR THE THIRD RESIDUE OF ACARBOSE

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:210 -A:213
2A:222 -A:449
3A:262 -A:270

(-) Cis Peptide Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1Gly A:23 -Ala A:24
2Asn A:45 -Pro A:46
3Arg A:122 -Pro A:123

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLUCOAMYLASEPS00820 Glucoamylase active site region signature.AMYG_ASPSH196-206  1A:173-183
AMYG_ASPAW197-207  1A:173-183

(-) Exons   (0, 0)

(no "Exon" information available for 1GAH)

(-) 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:471
 aligned with AMYG_ASPAW | P69327 from UniProtKB/Swiss-Prot  Length:640

    Alignment length:472
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494  
           AMYG_ASPAW    25 ATLDSWLSNEATVARTAILNNIGADGAWVSGADSGIVVASPSTDNPDYFYTWTRDSGLVLKTLVDLFRNGDTSLLSTIENYISAQAIVQGISNPSGDLSSGAGLGEPKFNVDETAYTGSWGRPQRDGPALRATAMIGFGQWLLDNGYTSTATDIVWPLVRNDLSYVAQYWNQTGYDLWEEVNGSSFFTIAVQHRALVEGSAFATAVGSSCSWCDSQAPEILCYLQSFWTGSFILANFDSSRSGKDANTLLGSIHTFDPEAACDDSTFQPCSPRALANHKEVVDSFRSIYTLNDGLSDSEAVAVGRYPEDTYYNGNPWFLCTLAAAEQLYDALYQWDKQGSLEVTDVSLDFFKALYSDAATGTYSSSSSTYSSIVDAVKTFADGFVSIVETHAASNGSMSEQYDKSDGEQLSARDLTWSYAALLTANNRRNSVVPASWGETSASSVPGTCAATSAIGTYSSVTVTSWPSIVAT 496
               SCOP domains d1gaha_ A: Glucoamylase                                                                                                                                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 1gahA00 A:1-472  [code=1.50.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                                                      CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh...............................hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh...........-hhh....................hhhhhhhhhhhhhhhhhhh...hhhhhh.hhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh..................hhhhhhhhhh................hhhhhhhhhhhhhh....hhh..................hhh....hhhhhhhhhhhhhhhhhhhhh.eeee....hhhhhhh......eeee...hhhhhhhhhhhhhhhhhhhhhhhh........................hhhhhhhhhhhhhh.........hhh............................... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLUCOAMYLAS------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gah A   1 ATLDSWLSNEATVARTAILNNIGADGAWVSGADSGIVVASPSTDNPDYFYTWTRDSGLVIKTLVDLFRNGDTDLLSTIEHYISSQAIIQGVSNPSGDLSSG-GLGEPKFNVDETAYTGSWGRPQRDGPALRATAMIGFGQWLLDNGYTSAATEIVWPLVRNDLSYVAQYWNQTGYDLWEEVNGSSFFTIAVQHRALVEGSAFATAVGSSCSWCDSQAPQILCYLQSFWTGSYILANFDSSRSGKDTNTLLGSIHTFDPEAGCDDSTFQPCSPRALANHKEVVDSFRSIYTLNDGLSDSEAVAVGRYPEDSYYNGNPWFLCTLAAAEQLYDALYQWDKQGSLEITDVSLDFFKALYSGAATGTYSSSSSTYSSIVSAVKTFADGFVSIVETHAASNGSLSEQFDKSDGDELSARDLTWSYAALLTANNRRNSVVPPSWGETSASSVPGTCAATSASGTYSSVTVTSWPSIVAT 472
                                    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       390       400       410       420       430       440       450       460       470  
                                                                                                                              101 |                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                103                                                                                                                                                                                                                                                                                                                                                                                 

Chain A from PDB  Type:PROTEIN  Length:471
 aligned with AMYG_ASPSH | P22832 from UniProtKB/Swiss-Prot  Length:639

    Alignment length:471
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494 
           AMYG_ASPSH    25 ATLDSWLSNEATVARTAILNNIGADGAWVSGADSGIVVASPSTDNPDYFYTWTRDSGIVLKTLVDLFRNGDTDLLSTIEHYISSQAIIQGVSNPSGDLSSGGLGEPKFNVDETAYAGSWGRPQRDGPALRATAMIGFGQWLLDNGYTSAATEIVWPLVRNDLSYVAQYWNQTGYDLWEEVNGSSFFTIAVQHRALVEGSAFATAVGSSCSWCDSQAPQILCYLQSFWTGSYILANFDSSRSGKDTNTLLGSIHTFDPEAGCDDSTFQPCSPRALANHKEVVDSFRSIYTLNDGLSDSEAVAVGRYPEDSYYNGNPWFLCTLAAAEQLYDALYQWDKQGSLEITDVSLDFFKALYSGAATGTYSSSSSTYSSIVSAVKTFADGFVSIVETHAASNGSLSEQFDKSDGDELSARDLTWSYAALLTANNRRNSVVPPSWGETSASSVPGTCAATSASGTYSSVTVTSWPSIVAT 495
               SCOP domains d1gaha_ A: Glucoamylase                                                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1gahA00 A:1-472  [code=1.50.10.10, no name defined]                                                                                                                                                                                                                                                                                                                                                                                                                                     CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhh...............................hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh...........hhh....................hhhhhhhhhhhhhhhhhhh...hhhhhh.hhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh..................hhhhhhhhhh................hhhhhhhhhhhhhh....hhh..................hhh....hhhhhhhhhhhhhhhhhhhhh.eeee....hhhhhhh......eeee...hhhhhhhhhhhhhhhhhhhhhhhh........................hhhhhhhhhhhhhh.........hhh............................... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLUCOAMYLAS------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gah A   1 ATLDSWLSNEATVARTAILNNIGADGAWVSGADSGIVVASPSTDNPDYFYTWTRDSGLVIKTLVDLFRNGDTDLLSTIEHYISSQAIIQGVSNPSGDLSSGGLGEPKFNVDETAYTGSWGRPQRDGPALRATAMIGFGQWLLDNGYTSAATEIVWPLVRNDLSYVAQYWNQTGYDLWEEVNGSSFFTIAVQHRALVEGSAFATAVGSSCSWCDSQAPQILCYLQSFWTGSYILANFDSSRSGKDTNTLLGSIHTFDPEAGCDDSTFQPCSPRALANHKEVVDSFRSIYTLNDGLSDSEAVAVGRYPEDSYYNGNPWFLCTLAAAEQLYDALYQWDKQGSLEITDVSLDFFKALYSGAATGTYSSSSSTYSSIVSAVKTFADGFVSIVETHAASNGSLSEQFDKSDGDELSARDLTWSYAALLTANNRRNSVVPPSWGETSASSVPGTCAATSASGTYSSVTVTSWPSIVAT 472
                                    10        20        30        40        50        60        70        80        90       100||     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 
                                                                                                                              101|                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                               103                                                                                                                                                                                                                                                                                                                                                                                 

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → 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, 1)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (10, 20)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (AMYG_ASPSH | P22832)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    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:0004339    glucan 1,4-alpha-glucosidase activity    Catalysis of the hydrolysis of terminal (1->4)-linked alpha-D-glucose residues successively from non-reducing ends of the chains with release of beta-D-glucose.
    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:2001070    starch binding    Interacting selectively and non-covalently with starch.
biological process
    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.
    GO:0000272    polysaccharide catabolic process    The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
    GO:0005976    polysaccharide metabolic process    The chemical reactions and pathways involving a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.

Chain A   (AMYG_ASPAW | P69327)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    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:0004339    glucan 1,4-alpha-glucosidase activity    Catalysis of the hydrolysis of terminal (1->4)-linked alpha-D-glucose residues successively from non-reducing ends of the chains with release of beta-D-glucose.
    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:2001070    starch binding    Interacting selectively and non-covalently with starch.
biological process
    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.
    GO:0000272    polysaccharide catabolic process    The chemical reactions and pathways resulting in the breakdown of a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
    GO:0005976    polysaccharide metabolic process    The chemical reactions and pathways involving a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.

 Visualization

(-) Interactive Views

Asymmetric/Biological Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    ACR  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    BMA  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    MAN  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    NAG  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
    AC5  [ RasMol ]  +environment [ RasMol ]
    AC6  [ RasMol ]  +environment [ RasMol ]
    AC7  [ RasMol ]  +environment [ RasMol ]
    AC8  [ RasMol ]  +environment [ RasMol ]
    AC9  [ RasMol ]  +environment [ RasMol ]
    BC1  [ RasMol ]  +environment [ RasMol ]
    BC2  [ RasMol ]  +environment [ RasMol ]
    BC3  [ RasMol ]  +environment [ RasMol ]
    BC4  [ RasMol ]  +environment [ RasMol ]
    BC5  [ RasMol ]  +environment [ RasMol ]
    BC6  [ RasMol ]  +environment [ RasMol ]
    BC7  [ RasMol ]  +environment [ RasMol ]
    BC8  [ RasMol ]  +environment [ RasMol ]
    BC9  [ RasMol ]  +environment [ RasMol ]
    CC1  [ RasMol ]  +environment [ RasMol ]
    CC2  [ RasMol ]  +environment [ RasMol ]
    CC3  [ RasMol ]  +environment [ RasMol ]
    CC4  [ RasMol ]  +environment [ RasMol ]
    CC5  [ RasMol ]  +environment [ RasMol ]
    CC6  [ RasMol ]  +environment [ RasMol ]
    CC7  [ RasMol ]  +environment [ RasMol ]
    SB1  [ RasMol ]  +environment [ RasMol ]
    SB2  [ RasMol ]  +environment [ RasMol ]
    SB3  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Arg A:122 - Pro A:123   [ RasMol ]  
    Asn A:45 - Pro A:46   [ RasMol ]  
    Gly A:23 - Ala A:24   [ RasMol ]  
 

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1gah
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  AMYG_ASPAW | P69327
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  AMYG_ASPSH | P22832
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  3.2.1.3
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  (no 'GenAge ID' available)
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  AMYG_ASPAW | P69327
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  AMYG_ASPSH | P22832
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

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

UniProtKB/Swiss-Prot
        AMYG_ASPAW | P693271ac0 1acz 1agm 1dog 1gai 1glm 3gly
        AMYG_ASPSH | P228321gai 3gly

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1GAH)