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(-) Description

Title :  STRUCTURAL ANALYSIS OF AN EXO-BETA-AGARASE
 
Authors :  B. Pluvinage, J. H. Hehemann, A. B. Boraston
Date :  29 May 13  (Deposition) - 14 Aug 13  (Release) - 16 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Biol. Unit 4:  D  (1x)
Keywords :  Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Pluvinage, J. H. Hehemann, A. B. Boraston
Substrate Recognition And Hydrolysis By A Family 50 Exo-Beta-Agarase Aga50D From The Marine Bacterium Saccharophagus Degradans
J. Biol. Chem. V. 288 28078 2013
PubMed-ID: 23921382  |  Reference-DOI: 10.1074/JBC.M113.491068

(-) Compounds

Molecule 1 - B-AGARASE
    Chains: A, B, C, D
    EC Number: 3.2.1.81
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Expression System Vector: PET28A
    Expression System Vector Type: PLASMID
    Fragment: CATALYTIC MODULE, RESIDUES 47-793
    Organism Scientific: SACCHAROPHAGUS DEGRADANS
    Organism Taxid: 203122
    Strain: 2-40
    Synonym: FAMILY 50 GLYCOSIDE HYDROLASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A   
Biological Unit 2 (1x):  B  
Biological Unit 3 (1x):   C 
Biological Unit 4 (1x):    D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 26)

Asymmetric Unit (2, 26)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
2GOL22Ligand/IonGLYCEROL
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL6Ligand/IonGLYCEROL
Biological Unit 2 (1, 8)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL8Ligand/IonGLYCEROL
Biological Unit 3 (1, 5)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL5Ligand/IonGLYCEROL
Biological Unit 4 (1, 3)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL3Ligand/IonGLYCEROL

(-) Sites  (26, 26)

Asymmetric Unit (26, 26)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREILE B:331 , ARG B:333 , ASN B:336 , ASP B:362 , SER B:363 , TRP B:461 , TRP B:479 , ARG B:752 , GOL B:1792 , HOH B:2654BINDING SITE FOR RESIDUE GOL B1791
02AC2SOFTWARETRP B:494 , GLU B:534 , TYR B:672 , GLU B:695 , HIS B:697 , LEU B:710 , PHE B:742 , ARG B:752 , GLU B:757 , TYR B:759 , GOL B:1791 , HOH B:2480 , HOH B:2482 , HOH B:2654BINDING SITE FOR RESIDUE GOL B1792
03AC3SOFTWARETRP C:494 , GLU C:534 , TYR C:672 , GLU C:695 , HIS C:697 , PHE C:742 , ARG C:752 , GLU C:757 , HOH C:2497BINDING SITE FOR RESIDUE GOL C1793
04AC4SOFTWAREARG C:333 , ASN C:336 , ASP C:362 , SER C:363 , TRP C:461 , TRP C:479 , PHE C:742 , ARG C:752BINDING SITE FOR RESIDUE GOL C1794
05AC5SOFTWAREGLN A:91 , HIS A:92 , SER A:93 , TYR A:94 , GLN A:679 , HOH A:2023 , ARG C:66 , HOH C:2028 , HOH C:2029BINDING SITE FOR RESIDUE GOL C1795
06AC6SOFTWARESER D:112 , HIS D:162 , PRO D:236 , PRO D:237 , GLN D:238 , HOH D:2099 , HOH D:2173BINDING SITE FOR RESIDUE GOL D1792
07AC7SOFTWARELYS A:300 , ALA A:301 , HOH A:2297 , PRO C:285 , SER C:286 , HOH C:2289 , HOH C:2291 , HOH C:2292BINDING SITE FOR RESIDUE GOL A1791
08AC8SOFTWARELYS B:300 , ALA B:301 , HOH B:2294 , HOH B:2295 , PRO D:285 , SER D:286 , HOH D:2267BINDING SITE FOR RESIDUE GOL D1793
09AC9SOFTWAREGLN A:252 , ASN A:253 , TYR A:258 , HIS A:703 , ASP A:746 , ASP A:765 , VAL A:766 , HOH A:2599 , HOH A:2625BINDING SITE FOR RESIDUE GOL A1792
10BC1SOFTWAREGLN B:252 , ASN B:253 , TYR B:258 , HIS B:703 , GLY B:704 , ASP B:746 , ASP B:765 , VAL B:766 , HOH B:2609 , HOH B:2611 , HOH B:2634BINDING SITE FOR RESIDUE GOL B1793
11BC2SOFTWAREGLN B:91 , HIS B:92 , SER B:93 , GLN B:679 , HOH B:2018 , ARG D:66 , HOH D:2032 , HOH D:2033BINDING SITE FOR RESIDUE GOL B1794
12BC3SOFTWAREHIS C:703 , GLY C:704 , SER C:705 , ASP C:746 , ASP C:765 , VAL C:766 , HOH C:2239 , HOH C:2604 , HOH C:2607 , HOH C:2630BINDING SITE FOR RESIDUE GOL C1796
13BC4SOFTWAREARG A:333 , ASN A:336 , ASP A:362 , SER A:363 , TRP A:461 , PHE A:742 , ARG A:752 , GOL A:1795BINDING SITE FOR RESIDUE GOL A1793
14BC5SOFTWAREHIS A:630 , LYS A:662 , TYR A:663 , ALA A:664 , ASP A:665 , LYS A:689BINDING SITE FOR RESIDUE GOL A1794
15BC6SOFTWAREARG D:333 , ASN D:336 , ASP D:362 , ASN D:533 , ARG D:752 , HOH D:2442BINDING SITE FOR RESIDUE GOL D1794
16BC7SOFTWARETRP A:494 , GLU A:534 , TYR A:672 , GLU A:695 , HIS A:697 , PHE A:742 , ARG A:752 , GLU A:757 , TYR A:759 , GOL A:1793 , HOH A:2489BINDING SITE FOR RESIDUE GOL A1795
17BC8SOFTWAREARG B:539BINDING SITE FOR RESIDUE GOL B1795
18BC9SOFTWARELYS A:364 , GLY A:365 , HOH A:2351 , HOH A:2645BINDING SITE FOR RESIDUE GOL A1796
19CC1SOFTWARELEU B:279 , GLU B:444 , ASP B:448 , ARG B:471BINDING SITE FOR RESIDUE GOL B1796
20CC2SOFTWARESER C:112 , HIS C:162 , ASN C:235 , PRO C:236 , PRO C:237 , GLN C:238 , HOH C:2081 , HOH C:2211BINDING SITE FOR RESIDUE GOL C1797
21CC3SOFTWAREASN B:59 , PRO B:101 , GLU B:102 , SER D:542 , ASP D:543 , HOH D:2459BINDING SITE FOR RESIDUE GOL B1797
22CC4SOFTWARETHR B:359 , LYS B:364 , GLY B:365 , HOH B:2655BINDING SITE FOR RESIDUE GOL B1798
23CC5SOFTWAREASP D:50 , GLU D:52 , SER D:80 , LYS D:81 , ASP D:228 , HOH D:2006BINDING SITE FOR RESIDUE CA D1795
24CC6SOFTWAREASP A:50 , GLU A:52 , SER A:80 , LYS A:81 , ASP A:228 , HOH A:2007BINDING SITE FOR RESIDUE CA A1797
25CC7SOFTWAREASP B:50 , GLU B:52 , LYS B:81 , ASP B:228BINDING SITE FOR RESIDUE CA B1799
26CC8SOFTWAREASP C:50 , GLU C:52 , SER C:80 , LYS C:81 , ASP C:228 , HOH C:2006BINDING SITE FOR RESIDUE CA C1798

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4BQ2)

(-) Cis Peptide Bonds  (8, 8)

Asymmetric Unit
No.Residues
1Gly A:296 -Pro A:297
2Phe A:742 -Gln A:743
3Gly B:296 -Pro B:297
4Phe B:742 -Gln B:743
5Gly C:296 -Pro C:297
6Phe C:742 -Gln C:743
7Gly D:296 -Pro D:297
8Phe D:742 -Gln D:743

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4BQ2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4BQ2)

(-) Exons   (0, 0)

(no "Exon" information available for 4BQ2)

(-) 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:746
 aligned with Q21HC5_SACD2 | Q21HC5 from UniProtKB/TrEMBL  Length:793

    Alignment length:746
                                    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       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784      
         Q21HC5_SACD2    45 PVMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERL 790
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..........eeee.eeeeeeeee.....eeeeeeeee......eeeeee.............eeeeeeeeee....eeeeeeeee....eeeeeeee.....eeeeee..hhhhh...........................ee.eeeee....hhh.eeeeeeeee.....eeeeeeeeeeee.............................hhhhhhhhhhhhhhhh..........................eeeee..eeeee.....ee.eeeee........ee..ee.hhhhh.........hhhhh.....hhhhhhh.ee.hhhhhh.........hhhhh.eeee..........eeeehhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh........hhhhh......eeeee.......ee.........ee...hhhhhhhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhh...hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee..........hhhhhhhhhhhh..eeee......hhhhhhhhhhhh..eeeee...................hhhhhhhhhhhhhhhhhh...eeeeeee............................hhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bq2 A  45 SHMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERL 790
                                    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       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784      


Chain B from PDB  Type:PROTEIN  Length:747
 aligned with Q21HC5_SACD2 | Q21HC5 from UniProtKB/TrEMBL  Length:793

    Alignment length:747
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       
         Q21HC5_SACD2    44 SPVMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERL 790
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..........eeee.eeeeeeeeee...eeeeeeeeee......eeeeee.............eeeeeeeeee....eeeeeeeee....eeeeeeee.....eeeeee..hhhhh...........................ee.eeeee....hhh.eeeeeeeee.....eeeeeeeeeeee.............................hhhhhhhhhhhhhh............................eeeee..eeeee.....ee.eeeee........ee..ee.hhhhh.........hhhhh.....hhhhhhh.ee.hhhhhh...........hhh.eeee..........eeeehhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh.........hhhhh......eeeee.......ee.........ee...hhhhhhhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee..........hhhhhhhhhhhh..eeee.......hhhhhhhhhhh..eeeee...................hhhhhhhhhhhhhhhhhh...eeeeeee............................hhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bq2 B  44 GSHMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERL 790
                                    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       


Chain C from PDB  Type:PROTEIN  Length:748
 aligned with Q21HC5_SACD2 | Q21HC5 from UniProtKB/TrEMBL  Length:793

    Alignment length:748
                                    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       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784        
         Q21HC5_SACD2    45 PVMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERLGS 792
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..........eeee.eeeeeeeee.....eeeeeeeee......eeeeee.............eeeeeeeeee....eeeeeeeee....eeeeeeee.....eeeeee..hhhhh...........................ee.eeeee........eeeeeeeee.....eeeeeeeeeeee.............................hhhhhhhhhhhhhhhh..........................eeeee..eeeee.....ee.eeeee........ee..ee.hhhhh.........hhhhh.....hhhhhhh.ee.hhhhhh...........hhh.eeee..........eeeehhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh........hhhhh......eeeee.......ee.........ee...hhhhhhhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee.....hhhhhhhhhhhhhhhhh..eeee............hhhhhh..eeeee...................hhhhhhhhhhhhhhhhhh...eeeeeee............................hhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bq2 C  45 SHMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERLGS 792
                                    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       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784        


Chain D from PDB  Type:PROTEIN  Length:726
 aligned with Q21HC5_SACD2 | Q21HC5 from UniProtKB/TrEMBL  Length:793

    Alignment length:747
                                    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       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       
         Q21HC5_SACD2    45 PVMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLEVPDSGDVNDLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYDYDQATVAQRSADDVTPEDSKGLMAVSEKSFATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERLG 791
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee..........eeee.eeeeeeeee.....eeeeeeeee......eeeeee.............eeeeeeeeee....eeeeeeeee....eeeeeeee.....eeeeee..hhhhh--------...................ee.eeeee........eeeeeeeee.....eeeeeeeeeeee.............................hhhhhhhhhhhhhhhh..........................eeeee..eeeee.....ee.eeeee........ee....----------.....hhhhh.......---......hhhhhh.........hhhhh.eee............eeehhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh........hhhhh......eeeee.......ee.........ee...hhhhhhhhhhhhhhhhhhhh....eeeeee..........hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...ee.....hhhhhhhhhhhhhhhhh..eeee............hhhhhh..eeeee...................hhhhhhhhhhhhhhhhhhh..eeeeeee............................hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4bq2 D  45 SHMLFDFENDQVPSNIHFLNARASIETYTGINGEPSKGLKLAMQSKQHSYTGLAIVPEQPWDWSEFTSASLYFDIVSVGDHSTQFYLDVTDQNGAVFTRSIDIPVGKMQSYYAKLSGHDLE--------DLNLASGLRSNPPTWTSDDRQFVWMWGVKNLDLSGIAKISLSVQSAMHDKTVIIDNIRIQPNPPQDENFLVGLVDEFGQNAKVDYKGKIHSLEELHAARDVELAELDGKPMPSRSKFGGWLAGPKLKATGYFRTEKINGKWMLVDPEGYPYFATGLDIIRLSNSSTMTGYD----------ADDVTPEDSKGLMAVSE---ATRHLASPTRAAMFNWLPDYDHPLANHYNYRRSAHSGPLKRGEAYSFYSANLERKYGETYPGSYLDKWREVTVDRMLNWGFTSLGNWTDPAYYDNNRIPFFANGWVIGDFKTVSSGADFWGAMPDVFDPEFKVRAMETARVVSEEIKNSPWCVGVFIDNEKSFGRPDSDKAQYGIPIHTLGRPSEGVPTRQAFSKLLKAKYKTIAALNNAWGLKLSSWAEFDLGVDVKALPVTDTLRADYSMLLSAYADQYFKVVHGAVEHYMPNHLYLGARFPDWGMPMEVVKAAAKYADVVSYNSYKEGLPKQKWAFLAELDKPSIIGEFHIGAMDHGSYHPGLIHAASQADRGEMYKDYMQSVIDNPYFVGAHWFQYMDSPLTGRAYDGENYNVGFVDVTDTPYQEMVDAAKEVNAKIYTERLG 791
                                    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         -|      364      |  -|      384       394       404       414       424       434       444       454       464       474       484       494       504       514       524       534       544       554       564       574       584       594       604       614       624       634       644       654       664       674       684       694       704       714       724       734       744       754       764       774       784       
                                                                                                                                                  165      174                                                                                                                                                                       344        355             371 375
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (0, 0)

(no "SCOP Domain" information available for 4BQ2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4BQ2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4BQ2)

(-) Gene Ontology  (10, 10)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q21HC5_SACD2 | Q21HC5)
molecular function
    GO:0033916    beta-agarase activity    Catalysis of the hydrolysis of (1->4)-beta-D-galactosidic linkages in agarose, giving the tetramer as the predominant product.
    GO:0004565    beta-galactosidase activity    Catalysis of the hydrolysis of terminal, non-reducing beta-D-galactose residues in beta-D-galactosides.
    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: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:0009341    beta-galactosidase complex    A protein complex that possesses beta-galactosidase activity, i.e. catalyzes the hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. In E. coli, the complex is a homotetramer; dimeric and hexameric beta-galactosidase complexes have been observed in other species.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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 Related Entries

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

UniProtKB/TrEMBL
        Q21HC5_SACD2 | Q21HC5: 4bq3 4bq4 4bq5

(-) Related Entries Specified in the PDB File

4bq3 STRUCTURAL ANALYSIS OF AN EXO-BETA-AGARASE
4bq4 STRUCTURAL ANALYSIS OF AN EXO-BETA-AGARASE
4bq5 STRUCTURAL ANALYSIS OF AN EXO-BETA-AGARASE