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(-) Description

Title :  BETA-GLYCOSIDASE FROM SULFOLOBUS SOLFATARICUS
 
Authors :  L. H. Pearl, C. F. Aguilar, I. Sanderson
Date :  19 Sep 96  (Deposition) - 20 Aug 97  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Keywords :  Hydrolase, Beta-Glycosidase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. F. Aguilar, I. Sanderson, M. Moracci, M. Ciaramella, R. Nucci, M. Rossi, L. H. Pearl
Crystal Structure Of The Beta-Glycosidase From The Hyperthermophilic Archeon Sulfolobus Solfataricus: Resilience As A Key Factor In Thermostability.
J. Mol. Biol. V. 271 789 1997
PubMed-ID: 9299327  |  Reference-DOI: 10.1006/JMBI.1997.1215
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BETA-GLYCOSIDASE
    Chains: A, B
    EC Number: 3.2.1.23
    Organism Scientific: SULFOLOBUS SOLFATARICUS
    Organism Taxid: 2287
    Strain: MT4

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1GOW)

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1CTAUNKNOWNHIS A:150 , GLU A:206 , GLU A:387RESIDUES PROBABLY INVOLVED IN CATALYSIS.
2CTBUNKNOWNHIS B:150 , GLU B:206 , GLU B:387RESIDUES PROBABLY INVOLVED IN CATALYSIS.

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1GOW)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Pro A:223 -Pro A:224
2Pro B:223 -Pro B:224

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 4)

Asymmetric Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLYCOSYL_HYDROL_F1_2PS00653 Glycosyl hydrolases family 1 N-terminal signature.BGAL_SULSO8-22
 		  2A:8-22
B:8-22
2GLYCOSYL_HYDROL_F1_1PS00572 Glycosyl hydrolases family 1 active site.BGAL_SULSO383-391
 		  2A:383-391
B:383-391
Biological Unit 1 (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLYCOSYL_HYDROL_F1_2PS00653 Glycosyl hydrolases family 1 N-terminal signature.BGAL_SULSO8-22
 		  4A:8-22
B:8-22
2GLYCOSYL_HYDROL_F1_1PS00572 Glycosyl hydrolases family 1 active site.BGAL_SULSO383-391
 		  4A:383-391
B:383-391

(-) Exons   (0, 0)

(no "Exon" information available for 1GOW)

(-) 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:489
 aligned with BGAL_SULSO | P22498 from UniProtKB/Swiss-Prot  Length:489

    Alignment length:489
                                    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       480         
           BGAL_SULSO     1 MYSFPNSFRFGWSQAGFQSEMGTPGSEDPNTDWYKWVHDPENMAAGLVSGDLPENGPGYWGNYKTFHDNAQKMGLKIARLNVEWSRIFPNPLPRPQNFDESKQDVTEVEINENELKRLDEYANKDALNHYREIFKDLKSRGLYFILNMYHWPLPLWLHDPIRVRRGDFTGPSGWLSTRTVYEFARFSAYIAWKFDDLVDEYSTMNEPNVVGGLGYVGVKSGFPPGYLSFELSRRAMYNIIQAHARAYDGIKSVSKKPVGIIYANSSFQPLTDKDMEAVEMAENDNRWWFFDAIIRGEITRGNEKIVRDDLKGRLDWIGVNYYTRTVVKRTEKGYVSLGGYGHGCERNSVSLAGLPTSDFGWEFFPEGLYDVLTKYWNRYHLYMYVTENGIADDADYQRPYYLVSHVYQVHRAINSGADVRGYLHWSLADNYEWASGFSMRFGLLKVDYNTKRLYWRPSALVYREIATNGAITDEIEHLNSVPPVKPLRH 489
               SCOP domains d1gowa_ A: beta-Glycosidase                                                                                                                                                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1gowA00 A:1-489 Glycosidases                                                                                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeee..hhhh............hhhhhhh.hhhhh........hhh.......hhhhhhhhhh....eeeee..hhhh........................hhhhhhhhh...hhhhhhhhhhhhhhhhh..eeeee.......hhh..hhhhh........hhh.hhhhhhhhhhhhhhhhhh.....eee....hhhhhhhhh..hhh........hhhhhhhhhhhhhhhhhhhhhhhhh......eeeee.eeee...hhhhhhhhhhhhh.hhhhhhhhh.eeee..eeee..........eeeee..eeeeeee..eeee............................hhhhhhhhhhhhhhh...eeeee..........hhhhhhhhhhhhhhhhhh.....eeeee.......hhhhhh.....eeee....eeee.hhhhhhhhhh......hhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------GLYCOSYL_HYDROL------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_-------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gow A   1 MYSFPNSFRFGWSQAGFQSEMGTPGSEDPNTDWYKWVHDPENMAAGLVSGDLPENGPGYWGNYKTFHDNAQKMGLKIARLNSEWSRQFPNPLPRPQNFDESKQDVTEVEINENELKRLDEYANKDALNHYREIFKDLKSRGLYFIQNMYHWPLPLWLHDPIRVRRGDFTGPSGWLSTRTVYEFARFSAYTAWKFDDLVDEYSTMNEPNVVGGLGYVGVKSGFPPGYLSFELSRRAMYNIIQAHARAYDGIKSVSKKPVGIIYANSSFQPLTDKDMEAVEMAENDNRWWFFDAIIRGEITRGNEKIVRDDLKGRLDWIGVNYYTRTVVKRTEKGYVSLGGYGHGCERNSVSLAGLPTSDFGWEFFPEGLYDVLTKYWNRYHLYMYVTENGIADDADYQRPYYLVSHVYQVHRAINSGADVRGYLHWSLADNYEWASGFSMRFGLLKVDYNTKRLYWRPSALVYREIATNGAITDEIEHLNSVPPVKPLRH 489
                                    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       480         


Chain B from PDB  Type:PROTEIN  Length:489
 aligned with BGAL_SULSO | P22498 from UniProtKB/Swiss-Prot  Length:489

    Alignment length:489
                                    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       480         
           BGAL_SULSO     1 MYSFPNSFRFGWSQAGFQSEMGTPGSEDPNTDWYKWVHDPENMAAGLVSGDLPENGPGYWGNYKTFHDNAQKMGLKIARLNVEWSRIFPNPLPRPQNFDESKQDVTEVEINENELKRLDEYANKDALNHYREIFKDLKSRGLYFILNMYHWPLPLWLHDPIRVRRGDFTGPSGWLSTRTVYEFARFSAYIAWKFDDLVDEYSTMNEPNVVGGLGYVGVKSGFPPGYLSFELSRRAMYNIIQAHARAYDGIKSVSKKPVGIIYANSSFQPLTDKDMEAVEMAENDNRWWFFDAIIRGEITRGNEKIVRDDLKGRLDWIGVNYYTRTVVKRTEKGYVSLGGYGHGCERNSVSLAGLPTSDFGWEFFPEGLYDVLTKYWNRYHLYMYVTENGIADDADYQRPYYLVSHVYQVHRAINSGADVRGYLHWSLADNYEWASGFSMRFGLLKVDYNTKRLYWRPSALVYREIATNGAITDEIEHLNSVPPVKPLRH 489
               SCOP domains d1gowb_ B: beta-Glycosidase                                                                                                                                                                                                                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains 1gowB00 B:1-489 Glycosidases                                                                                                                                                                                                                                                                                                                                                                                                                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeee..hhhh............hhhhhhh.hhhhh........hhh.......hhhhhhhhhh....eeeee..hhhh........................hhhhhhhhh...hhhhhhhhhhhhhhhhh..eeeee.......hhh..hhhhh........hhh.hhhhhhhhhhhhhhhhhh.....eee....hhhhhhhhh..hhh........hhhhhhhhhhhhhhhhhhhhhhhhh......eeeee.eeee...hhhhhhhhhhhhh.hhhhhhhhh.eeee..eeee..........eeeee..eeeeeee..eeee............................hhhhhhhhhhhhhhh...eeeee..........hhhhhhhhhhhhhhhhhh.....eeeee.......hhhhhh.....eeee....eeee.hhhhhhhhhh......hhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------GLYCOSYL_HYDROL------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_-------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gow B   1 MYSFPNSFRFGWSQAGFQSEMGTPGSEDPNTDWYKWVHDPENMAAGLVSGDLPENGPGYWGNYKTFHDNAQKMGLKIARLNSEWSRQFPNPLPRPQNFDESKQDVTEVEINENELKRLDEYANKDALNHYREIFKDLKSRGLYFIQNMYHWPLPLWLHDPIRVRRGDFTGPSGWLSTRTVYEFARFSAYTAWKFDDLVDEYSTMNEPNVVGGLGYVGVKSGFPPGYLSFELSRRAMYNIIQAHARAYDGIKSVSKKPVGIIYANSSFQPLTDKDMEAVEMAENDNRWWFFDAIIRGEITRGNEKIVRDDLKGRLDWIGVNYYTRTVVKRTEKGYVSLGGYGHGCERNSVSLAGLPTSDFGWEFFPEGLYDVLTKYWNRYHLYMYVTENGIADDADYQRPYYLVSHVYQVHRAINSGADVRGYLHWSLADNYEWASGFSMRFGLLKVDYNTKRLYWRPSALVYREIATNGAITDEIEHLNSVPPVKPLRH 489
                                    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       480
   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, 2)

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

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (BGAL_SULSO | P22498)
molecular function
    GO:0004565    beta-galactosidase activity    Catalysis of the hydrolysis of terminal, non-reducing beta-D-galactose residues in beta-D-galactosides.
    GO:0008422    beta-glucosidase activity    Catalysis of the hydrolysis of terminal, non-reducing beta-D-glucose residues 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:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
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:1901657    glycosyl compound metabolic process    The chemical reactions and pathways involving glycosyl compound.
    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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        BGAL_SULSO | P22498: 1uwi 1uwq 1uwr 1uws 1uwt 1uwu 2ceq 2cer 4eam 4ean 5i3d 5ixe

(-) Related Entries Specified in the PDB File

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