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(-) Description

Title :  STRUCTURE OF ALFA-GALACTOSIDASE FROM SACCHAROMYCES CEREVISIAE WITH RAFFINOSE
 
Authors :  R. Fernandez-Leiro, A. Pereira-Rodriguez, M. E. Cerdan, M. Becerra, J Aparicio
Date :  11 Feb 10  (Deposition) - 30 Jun 10  (Release) - 26 Jan 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Alpha-Galactosidase, Tetramer, Gh27, Raffinose, Glycoprotein, Glycosidase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  R. Fernandez-Leiro, A. Pereira-Rodriguez, M. E. Cerdan, M. Becerra, J. Sanz-Aparicio
Structural Analysis Of Saccharomyces Cerevisiae Alpha-Galactosidase And Its Complexes With Natural Substrates Reveals New Insights Into Substrate Specificity Of Gh27 Glycosidases.
J. Biol. Chem. V. 285 28020 2010
PubMed-ID: 20592022  |  Reference-DOI: 10.1074/JBC.M110.144584

(-) Compounds

Molecule 1 - ALPHA-GALACTOSIDASE 1
    ChainsA, B, C, D
    EC Number3.2.1.22
    EngineeredYES
    Expression SystemSACCHAROMYCES CEREVISIAE
    Expression System PlasmidYEPFLAG1
    Expression System Taxid4932
    Expression System Vector TypePLASMID
    GeneMEL1
    MutationYES
    Organism CommonBREWER'S YEAST,LAGER BEER YEAST,YEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
    Organism Taxid4932
    SynonymALPHA-D-GALACTOSIDE GALACTOHYDROLASE 1, MELIBIASE 1

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 29)

Asymmetric/Biological Unit (3, 29)
No.NameCountTypeFull Name
1GLA4Ligand/IonALPHA D-GALACTOSE
2NAG21Ligand/IonN-ACETYL-D-GLUCOSAMINE
3SUC4Ligand/IonSUCROSE

(-) Sites  (29, 29)

Asymmetric Unit (29, 29)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:175 , GLY A:178 , ARG A:179 , PRO A:180 , HOH A:504 , HOH A:558 , HOH A:1094 , HOH A:1460BINDING SITE FOR RESIDUE NAG A 2001
02AC2SOFTWAREGLY A:267 , GLY A:269 , ASN A:270 , NAG A:3002 , ASN B:381 , LEU B:382BINDING SITE FOR RESIDUE NAG A 3001
03AC3SOFTWAREASN A:298 , HOH A:557 , HOH A:563 , HOH A:1414 , HOH A:1452 , HOH A:1533 , NAG A:3001BINDING SITE FOR RESIDUE NAG A 3002
04AC4SOFTWAREASP A:273 , SER A:302 , ASN A:403 , HOH A:533BINDING SITE FOR RESIDUE NAG A 4001
05AC5SOFTWAREASP A:63 , THR A:417 , ASN A:422 , GLU A:425 , NAG A:5002BINDING SITE FOR RESIDUE NAG A 5001
06AC6SOFTWAREHOH A:530 , HOH A:1415 , NAG A:5001BINDING SITE FOR RESIDUE NAG A 5002
07AC7SOFTWARETRP A:37 , CYS A:121 , TRP A:188 , ASP A:209 , HOH A:548 , HOH A:1361 , HOH A:1481 , GLA A:9002 , VAL B:19 , GLN B:251 , HOH B:551BINDING SITE FOR RESIDUE SUC A 9001
08AC8SOFTWARETRP A:37 , ASP A:72 , ASP A:73 , TYR A:113 , CYS A:121 , LYS A:147 , CYS A:186 , TRP A:188 , ARG A:205 , ASP A:209 , HOH A:1299 , SUC A:9001BINDING SITE FOR RESIDUE GLA A 9002
09AC9SOFTWAREASN B:175 , GLY B:178 , ARG B:179 , HOH B:541 , HOH B:1158BINDING SITE FOR RESIDUE NAG B 2001
10BC1SOFTWAREGLY B:269 , ASN B:270 , HOH B:1060 , HOH B:1680 , NAG B:3002 , LEU C:382BINDING SITE FOR RESIDUE NAG B 3001
11BC2SOFTWAREASN B:298 , NAG B:3001BINDING SITE FOR RESIDUE NAG B 3002
12BC3SOFTWARESER B:302 , ASN B:403 , HOH B:492 , HOH B:1302BINDING SITE FOR RESIDUE NAG B 4001
13BC4SOFTWAREASP B:63 , THR B:417 , ASN B:422 , GLU B:425 , HOH B:1195 , HOH B:1388 , NAG B:5002BINDING SITE FOR RESIDUE NAG B 5001
14BC5SOFTWAREHOH B:1388 , NAG B:5001BINDING SITE FOR RESIDUE NAG B 5002
15BC6SOFTWARETRP B:37 , CYS B:121 , ASP B:209 , GLY B:234 , PHE B:235 , HOH B:1232 , HOH B:1497 , GLA B:9002 , VAL C:19 , GLN C:251BINDING SITE FOR RESIDUE SUC B 9001
16BC7SOFTWARETRP B:37 , ASP B:72 , ASP B:73 , TYR B:113 , CYS B:121 , LYS B:147 , CYS B:186 , ARG B:205 , ASP B:209 , SUC B:9001BINDING SITE FOR RESIDUE GLA B 9002
17BC8SOFTWAREGLU A:89 , ASN C:175 , GLY C:178 , ARG C:179 , HOH C:1374BINDING SITE FOR RESIDUE NAG C 2001
18BC9SOFTWAREGLY C:267 , GLY C:269 , ASN C:270 , HOH C:1137 , NAG C:3002 , LEU D:382BINDING SITE FOR RESIDUE NAG C 3001
19CC1SOFTWAREASN C:298 , HOH C:1197 , NAG C:3001BINDING SITE FOR RESIDUE NAG C 3002
20CC2SOFTWAREPRO A:368 , SER C:302 , ASN C:403 , HOH C:1156 , HOH C:1617BINDING SITE FOR RESIDUE NAG C 4001
21CC3SOFTWAREASP C:63 , THR C:417 , ASN C:422 , HOH C:1209BINDING SITE FOR RESIDUE NAG C 5001
22CC4SOFTWARETRP C:37 , CYS C:121 , TRP C:188 , ASP C:209 , GLY C:234 , PHE C:235 , HOH C:499 , HOH C:540 , GLA C:9002 , VAL D:19 , GLN D:251BINDING SITE FOR RESIDUE SUC C 9001
23CC5SOFTWARETRP C:37 , ASP C:72 , ASP C:73 , TYR C:113 , CYS C:121 , LYS C:147 , CYS C:186 , TRP C:188 , ARG C:205 , ASP C:209 , HOH C:1411 , HOH C:1493 , SUC C:9001BINDING SITE FOR RESIDUE GLA C 9002
24CC6SOFTWAREASN D:175 , GLY D:178 , ARG D:179 , PRO D:180 , HOH D:494 , HOH D:1444 , HOH D:1538BINDING SITE FOR RESIDUE NAG D 2001
25CC7SOFTWAREGLU D:132 , ASP D:273 , SER D:302 , ASN D:403 , HOH D:1099 , HOH D:1237 , HOH D:1250BINDING SITE FOR RESIDUE NAG D 4001
26CC8SOFTWAREASP D:63 , THR D:417 , ASN D:422 , GLU D:425 , HOH D:1544 , NAG D:5002BINDING SITE FOR RESIDUE NAG D 5001
27CC9SOFTWARETHR D:424 , HOH D:535 , HOH D:1485 , HOH D:1544 , NAG D:5001BINDING SITE FOR RESIDUE NAG D 5002
28DC1SOFTWAREGLN A:251 , TRP D:37 , CYS D:121 , TRP D:188 , ASP D:209 , GLY D:234 , PHE D:235 , HOH D:541 , HOH D:1489 , GLA D:9002BINDING SITE FOR RESIDUE SUC D 9001
29DC2SOFTWARETRP D:37 , ASP D:72 , ASP D:73 , TYR D:113 , CYS D:121 , LYS D:147 , CYS D:186 , TRP D:188 , ARG D:205 , ASP D:209 , SUC D:9001BINDING SITE FOR RESIDUE GLA D 9002

(-) SS Bonds  (16, 16)

Asymmetric/Biological Unit
No.Residues
1A:42 -A:74
2A:121 -A:151
3A:221 -A:237
4A:223 -A:230
5B:42 -B:74
6B:121 -B:151
7B:221 -B:237
8B:223 -B:230
9C:42 -C:74
10C:121 -C:151
11C:221 -C:237
12C:223 -C:230
13D:42 -D:74
14D:121 -D:151
15D:221 -D:237
16D:223 -D:230

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3LRM)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3LRM)

(-) PROSITE Motifs  (1, 4)

Asymmetric/Biological Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1ALPHA_GALACTOSIDASEPS00512 Alpha-galactosidase signature.MEL1_YEASX65-80
 
 
 
  4A:65-80
B:65-80
C:65-80
D:65-80

(-) Exons   (0, 0)

(no "Exon" information available for 3LRM)

(-) 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:452
 aligned with MEL1_YEASX | P04824 from UniProtKB/Swiss-Prot  Length:471

    Alignment length:452
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  
           MEL1_YEASX    19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYDNCYNKGQFGTPEISYHRYKAMSDALNKTGRPIFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............eeeehhhhhh...hhhhhhhhhhhhhhh.hhhhh..eee.....eeee.....eee.......hhhhhhhhhhhh..eeeeeee..............hhhhhhhhhhhh...eeeee.........hhhhhhhhhhhhhhhhhhh....eeee......hhhhhh.....eee................................hhhhhhhhhhhhhhhh....eee...........hhhhhhhhhhhhhhh...eee..hhhh..hhhhhhh.hhhhhhhhh.......eeeeeee..........eeeeeeee.....eeeeeee.....eeeeehhhhhh......hhhhhh.eeeee......hhhhhhhhhh...............hhhhhhhh.hhhhhheeeeee.....eeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------ALPHA_GALACTOSID------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lrm A  19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYANCYNKGQFGTPEISYHRYKAMSDALNKTGRPVFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  

Chain B from PDB  Type:PROTEIN  Length:452
 aligned with MEL1_YEASX | P04824 from UniProtKB/Swiss-Prot  Length:471

    Alignment length:452
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  
           MEL1_YEASX    19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYDNCYNKGQFGTPEISYHRYKAMSDALNKTGRPIFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............eeeehhhhhh...hhhhhhhhhhhhhhh.hhhhh..eee.....eeee.....eee.......hhhhhhhhhhhh..eeeeeee..............hhhhhhhhhhhh...eeeee.........hhhhhhhhhhhhhhhhhhh....eeee......hhhhhh.....eee................................hhhhhhhhhhhhhhhh....eee...........hhhhhhhhhhhhhhh...eee..hhhh..hhhhhhh.hhhhhhhhh.......eeeeeee..........eeeeeeee.....eeeeeee.....eeeeehhhhhh......hhhhhh.eeeee......hhhhhhhhhh...............hhhhhhhh.hhhhhheeeeee.....eeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------ALPHA_GALACTOSID------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lrm B  19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYANCYNKGQFGTPEISYHRYKAMSDALNKTGRPVFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  

Chain C from PDB  Type:PROTEIN  Length:452
 aligned with MEL1_YEASX | P04824 from UniProtKB/Swiss-Prot  Length:471

    Alignment length:452
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  
           MEL1_YEASX    19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYDNCYNKGQFGTPEISYHRYKAMSDALNKTGRPIFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............eeeehhhhhh...hhhhhhhhhhhhhhh.hhhhh..eee.....eeee.....eee.......hhhhhhhhhhhh..eeeeeee..............hhhhhhhhhhhh...eeeee.........hhhhhhhhhhhhhhhhhhh....eeee......hhhhhh.....eee................................hhhhhhhhhhhhhhhh....eee...........hhhhhhhhhhhhhhh...eee..hhhh..hhhhhhh.hhhhhhhhh.......eeeeeee..........eeeeeeee.....eeeeeee.....eeeeehhhhhh......hhhhhh.eeeee......hhhhhhhhhh...............hhhhhhhh.hhhhhheeeeee.....eeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------ALPHA_GALACTOSID------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lrm C  19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYANCYNKGQFGTPEISYHRYKAMSDALNKTGRPVFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  

Chain D from PDB  Type:PROTEIN  Length:452
 aligned with MEL1_YEASX | P04824 from UniProtKB/Swiss-Prot  Length:471

    Alignment length:452
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  
           MEL1_YEASX    19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYDNCYNKGQFGTPEISYHRYKAMSDALNKTGRPIFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) Melibiase-3lrmD01 D:19-363                                                                                                                                                                                                                                                                                                                               ----------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) Melibiase-3lrmD02 D:19-363                                                                                                                                                                                                                                                                                                                               ----------------------------------------------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) Melibiase-3lrmD03 D:19-363                                                                                                                                                                                                                                                                                                                               ----------------------------------------------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) Melibiase-3lrmD04 D:19-363                                                                                                                                                                                                                                                                                                                               ----------------------------------------------------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author .............eeeehhhhhh...hhhhhhhhhhhhhhh.hhhhh..eee.....eeee.....eee........hhhhhhhhhhh..eeeeeee..............hhhhhhhhhhhh...eeeee.........hhhhhhhhhhhhhhhhhhh....eeee......hhhhhh.....eee................................hhhhhhhhhhhhhhhh....eee...........hhhhhhhhhhhhhhh...eee..hhhh..hhhhhhh.hhhhhhhhh.......eeeeeee..........eeeeeeee.....eeeeeee.....eeeeehhhhhh......hhhhhh.eeeee......hhhhhhhhhh...............hhhhhhhh.hhhhhheeeeee.....eeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------ALPHA_GALACTOSID------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lrm D  19 VSPSYNGLGLTPQMGWDNWNTFACDVSEQLLLDTADRISDLGLKDMGYKYIILDDCWSSGRDSDGFLVADEQKFPNGMGHVADHLHNNSFLFGMYSSAGEYTCAGYPGSLGREEEDAQFFANNRVDYLKYANCYNKGQFGTPEISYHRYKAMSDALNKTGRPVFYSLCNWGQDLTFYWGSGIANSWRMSGDVTAEFTRPDSRCPCDGDEYDCKYAGFHCSIMNILNKAAPMGQNAGVGGWNDLDNLEVGVGNLTDDEEKAHFSMWAMVKSPLIIGANVNNLKASSYSIYSQASVIAINQDSNGIPATRVWRYYVSDTDEYGQGEIQMWSGPLDNGDQVVALLNGGSVSRPMNTTLEEIFFDSNLGSKKLTSTWDIYDLWANRVDNSTASAILGRNKTATGILYNATEQSYKDGLSKNDTRLFGQKIGSLSPNAILNTTVPAHGIAFYRLRPS 470
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468  

   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  (0, 0)

(no "SCOP Domain" information available for 3LRM)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3LRM)

(-) Pfam Domains  (1, 4)

Asymmetric/Biological Unit

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (MEL1_YEASX | P04824)
molecular function
    GO:0004557    alpha-galactosidase activity    Catalysis of the hydrolysis of terminal, non-reducing alpha-D-galactose residues in alpha-D-galactosides, including galactose oligosaccharides, galactomannans and galactohydrolase.
    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: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.
    GO:0052692    raffinose alpha-galactosidase activity    Catalysis of the reaction: raffinose + H2O = alpha-D-galactose + sucrose.
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.
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.

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 Related Entries

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

UniProtKB/Swiss-Prot
        MEL1_YEASX | P048243lrk 3lrl

(-) Related Entries Specified in the PDB File

3lrk NATIVE ALPHA-GALACTOSIDASE FROM SACCHAROMYCES CEREVISIAE
3lrl NATIVE ALPHA-GALACTOSIDASE FROM SACCHAROMYCES CEREVISIAE COMPLEXED WITH MELIBIOSE