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(-) Description

Title :  PHOSPHORYLATED FORM OF YEAST GLYCOGEN PHOSPHORYLASE WITH PHOSPHATE BOUND IN THE ACTIVE SITE.
 
Authors :  K. Lin, V. L. Rath, S. C. Dai, R. J. Fletterick, P. K. Hwang
Date :  30 May 96  (Deposition) - 23 Dec 96  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Yeast, Phosphorylated Form, Glycosyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Lin, V. L. Rath, S. C. Dai, R. J. Fletterick, P. K. Hwang
A Protein Phosphorylation Switch At The Conserved Allosteri Site In Gp.
Science V. 273 1539 1996
PubMed-ID: 8703213
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - YEAST GLYCOGEN PHOSPHORYLASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Gene: YEAST GLYCOGEN PHOSPHORYLASE
    Expression System Plasmid: PTACTAC
    Expression System Taxid: 562
    Gene: YEAST GLYCOGEN PHOSPHORYLASE
    Mutation: YES
    Organ: TAIL
    Organism Common: BAKER'S YEAST
    Organism Scientific: SACCHAROMYCES CEREVISIAE
    Organism Taxid: 4932
    Other Details: PHOSPHORYLATED FORM OF THE ENZYME

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1PLP2Ligand/IonPYRIDOXAL-5'-PHOSPHATE
2PO44Ligand/IonPHOSPHATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR A:10N , ARG A:309 , ARG A:310 , LYS A:313BINDING SITE FOR RESIDUE PO4 A 859
2AC2SOFTWAREGLY A:134 , GLY A:135 , LEU A:136 , ARG A:569 , PLP A:860BINDING SITE FOR RESIDUE PO4 A 1900
3AC3SOFTWARETHR B:10N , ARG B:309 , ARG B:310 , LYS B:313BINDING SITE FOR RESIDUE PO4 B 859
4AC4SOFTWAREGLY B:134 , GLY B:135 , LEU B:136 , ARG B:569 , LYS B:574 , PLP B:860BINDING SITE FOR RESIDUE PO4 B 1900
5AC5SOFTWAREGLY A:135 , TRP A:491 , ASN A:649 , VAL A:650 , SER A:677 , LYS A:680 , PO4 A:1900BINDING SITE FOR RESIDUE PLP A 860
6AC6SOFTWARELEU B:90 , GLY B:135 , TRP B:491 , ASN B:649 , VAL B:650 , SER B:677 , LYS B:680 , PO4 B:1900BINDING SITE FOR RESIDUE PLP B 860

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1YGP)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 2)

Asymmetric/Biological Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PHOSPHORYLASEPS00102 Phosphorylase pyridoxal-phosphate attachment site.PHSG_YEAST743-755
 		  2A:672-684
B:672-684

(-) Exons   (1, 2)

Asymmetric/Biological Unit (1, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YPR160W1YPR160W.1XVI:861302-8640102709PHSG_YEAST1-9029022A:14N-831 (gaps)
B:14N-831 (gaps)		887
887

(-) 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:858
 aligned with PHSG_YEAST | P06738 from UniProtKB/Swiss-Prot  Length:902

    Alignment length:876
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856       866       876       886       896      
          PHSG_YEAST     27 TRRLTGFLPQEIKSIDTMIPLKSRALWNKHQVKKFNKAEDFQDRFIDHVETTLARSLYNCDDMAAYEAASMSIRDNLVIDWNKTQQKFTTRDPKRVYYLSLEFLMGRALDNALINMKIEDPEDPAASKGKPREMIKGALDDLGFKLEDVLDQEPDAGLGNGGLGRLAACFVDSMATEGIPAWGYGLRYEYGIFAQKIIDGYQVETPDYWLNSGNPWEIERNEVQIPVTFYGYVDRPEGGKTTLSASQWIGGERVLAVAYDFPVPGFKTSNVNNLRLWQARPTTEFDFAKFNNGDYKNSVAQQQRAESITAVLYPNDNFAQGKELRLKQQYFWCAASLHDILRRFKKSKRPWTEFPDQVAIQLNDTHPTLAIVELQRVLVDLEKLDWHEAWDIVTKTFAYTNHTVMQEALEKWPVGLFGHLLPRHLEIIYDINWFFLQDVAKKFPKDVDLLSRISIIEENSPERQIRMAFLAIVGSHKVNGVAELHSELIKTTIFKDFVKFYGPSKFVNVTNGITPRRWLKQANPSLAKLISETLNDPTEEYLLDMAKLTQLGKYVEDKEFLKKWNQVKLNNKIRLVDLIKKENDGVDIINREYLDDTLFDMQVKRIHEYKRQQLNVFGIIYRYLAMKNMLKNGASIEEVAKKYPRKVSIFGGKSAPGYYMAKLIIKLINCVADIVNNDESIEHLLKVVFVADYNVSKAEIIIPASDLSEHISTAGTEASGTSNMKFVMNGGLIIGTVDGANVEITREIGEDNVFLFGNLSENVEELRYNHQYHPQDLPSSLDSVLSYIESGQFSPENPNEFKPLVDSIKYHGDYYLVSDDFESYLATHELVDQEFHNQRSEWLKKSVLSVANVGFFSSDRCIEEYSDTIWNVEPVT  902
               SCOP domains d1ygpa_ A: Glycogen phosphorylase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains -----------------------1ygpA01 A:10-485,A:813-818 Glycogen Phosphorylase B;                                                                                                                                                                                                                                                                                                                                                                                                                                                     1ygpA02 A:486-812 Glycogen Phosphorylase B;                                                                                                                                                                                                                                                                                                              1ygpA0------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........hhhhhhhhhh..hhhhhhhhhh.......hhhhhhhhhhhhh......hhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeee........hhhhhhh....------------.hhhhhhhhhhh...hhhhhhh.........hhhhhhhhhhhhhhh....eeeeee.......eeeee..eeeee...........eeeeeeeeeeeee..eee..----......eee..eeeeeeeeeeeee......eeeeeeeeeee.....hhhhh...hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhheeeeee.hhhhhhhhhhhhhhhh.....hhhhhhhhhhheeeee....hhh..eeehhhhhhh.hhhhhhhhhhhhhhhhhhhhh....hhhhhhh..........eeehhhhhhhh...eee..hhhhhhhhh...hhhhhhh.hhheee......hhhh.....hhhhhhhhhh......hhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh..........hhh.eeeeee....hhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhh...eeeeee.......hhhhhhhhhhhhhhhhh...hhh...eeeeee....hhhhhhhhhh..eeee..........hhhhhhhhh..eeeee..hhhhhhhhhh.hhh.eee....hhhhhhhhhhhh......hhhhhhhhhh.--...hhh....hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PHOSPHORYLASE--------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:14N-831 (gaps) UniProt: 1-902 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Transcript 1
                1ygp A  14N TRRLTGFLPQEIKSIDTMIPLLSRALWNKHQVKKFNKAEDFQDRFIDHVETTLARSLYNCDDMVAYEAASMSIRDNLVIDWNKTQQKFTTRDPKRVYYLSLEFLMGRALDNALINMKI------------PREMIKGALDELGFKLEDVLDQEPDAGLGNGGLGRLAACFVDSMATEGIPAWGYGLRYEYGIFAQKIIDGYQVETPDYWLNSGNPWEIERNEVQIPVTFYGYVDRP----TTLSASQWIGGERVLAVAYDFPVPGFKTSNVNNLRLWQARPTTEFDLNKFNNGDYKNSVAQQQRAESITAVLYPNDNFAQGKELRLKQQYFWCAASLHDILRRFKKSKRPWTEFPDQVAIQLNDTHPTLAIVELQRVLVDLEKLDWHEAWDIVTKTFAYTNHTVMQEALEKWPRRLFGHLLPRHLEIIYDINWFFLEDVAKKFPKDVDLLSRISIIEENSPERQIRMAFLAIVGSHKVNGVVELHSELIKTTIFKDFIKFYGPSKFVNVTNGITPRRWLKQANPSLAKLISETLNDPTEEYLLDMAKLTQLEKYVEDKEFLKKWNQVKLNNKIRLVDLIKKENDGVDIINREYLDDTLFDMQVKRIHEYKRQQLNVFGIIYRYLAMKNMLKNGASIEEVARKYPRKVSIFGGKSAPGYYMAKLIIKLINCVADIVNNDESIEHLLKVVFVADYNVSKAEIIIPASDLSEHISTAGTEASGTSNMKFVMNGGLIIGTVDGANVEITREIGEDNVFLFGNLSENVEELRYNHQYHPQDLPSSLDSVLSYIE--QFSPENPNEFKPLVDSIKYHGDYYLVSDDFESYLATHELVDQEFHNQRSEWLKKSVLSLANVGFFSSDRCIEEYSDTIWNVEPVT  831
                            ||||||||5N||||||   6        16        26        36        46        56        66        76        86        96       | -         -||||||113O       123       133       143       153       163       173       183       193       203     |   -|||||||217       227       237       247       257       267       277       287       297       307       325       335       345       355       365       375       385       395       405       415       425       435    |  444       454       464       474 |     483       493       503     ||510       520       530       540       550      558D||||   564       574       584      592D|||||||595       605       615       625       635       645       655       665       675       685       695       705       715      |728       737        |- |     757      766C       776       786      795C       805       815       825      
                            |||||||6N|||||||                                                                                                   104         113F|||||113O                                                                                             209  214||||||                                                                                                  315|                                                                                                                439C                                 475C                              508C||                                               558C|||||                               592C||||||||                                                                                                                               722|       736C       746  |              766C                          795C                                    
                          14N|||||||5N||||||                                                                                                                113G|||||||                                                                                                   214C|||||                                                                                                   324                                                                                                                                                                                        508D|                                                558D||||                                592D|||||||                                                                                                                                726                     749                                                                                    
                           13N|||||| 4N|||||                                                                                                                 113H||||||                                                                                                    214D||||                                                                                                                                                                                                                                                                                               508E                                                 558E|||                                 592E||||||                                                                                                                                                                                                                                               
                            12N|||||  3N||||                                                                                                                  113I|||||                                                                                                     214E|||                                                                                                                                                                                                                                                                                                                                                     558F||                                  592F|||||                                                                                                                                                                                                                                               
                             11N||||   2N|||                                                                                                                   113J||||                                                                                                      214F||                                                                                                                                                                                                                                                                                                                                                      558G|                                   592G||||                                                                                                                                                                                                                                               
                              10N|||    1N||                                                                                                                    113K|||                                                                                                       214G|                                                                                                                                                                                                                                                                                                                                                       558H                                    592H|||                                                                                                                                                                                                                                               
                                9N||      0|                                                                                                                     113L||                                                                                                        214H                                                                                                                                                                                                                                                                                                                                                                                                592I||                                                                                                                                                                                                                                               
                                 8N|       2                                                                                                                      113M|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             592J|                                                                                                                                                                                                                                               
                                  7N                                                                                                                               113N                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              592K                                                                                                                                                                                                                                               


Chain B from PDB  Type:PROTEIN  Length:858
 aligned with PHSG_YEAST | P06738 from UniProtKB/Swiss-Prot  Length:902

    Alignment length:876
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786       796       806       816       826       836       846       856       866       876       886       896      
          PHSG_YEAST     27 TRRLTGFLPQEIKSIDTMIPLKSRALWNKHQVKKFNKAEDFQDRFIDHVETTLARSLYNCDDMAAYEAASMSIRDNLVIDWNKTQQKFTTRDPKRVYYLSLEFLMGRALDNALINMKIEDPEDPAASKGKPREMIKGALDDLGFKLEDVLDQEPDAGLGNGGLGRLAACFVDSMATEGIPAWGYGLRYEYGIFAQKIIDGYQVETPDYWLNSGNPWEIERNEVQIPVTFYGYVDRPEGGKTTLSASQWIGGERVLAVAYDFPVPGFKTSNVNNLRLWQARPTTEFDFAKFNNGDYKNSVAQQQRAESITAVLYPNDNFAQGKELRLKQQYFWCAASLHDILRRFKKSKRPWTEFPDQVAIQLNDTHPTLAIVELQRVLVDLEKLDWHEAWDIVTKTFAYTNHTVMQEALEKWPVGLFGHLLPRHLEIIYDINWFFLQDVAKKFPKDVDLLSRISIIEENSPERQIRMAFLAIVGSHKVNGVAELHSELIKTTIFKDFVKFYGPSKFVNVTNGITPRRWLKQANPSLAKLISETLNDPTEEYLLDMAKLTQLGKYVEDKEFLKKWNQVKLNNKIRLVDLIKKENDGVDIINREYLDDTLFDMQVKRIHEYKRQQLNVFGIIYRYLAMKNMLKNGASIEEVAKKYPRKVSIFGGKSAPGYYMAKLIIKLINCVADIVNNDESIEHLLKVVFVADYNVSKAEIIIPASDLSEHISTAGTEASGTSNMKFVMNGGLIIGTVDGANVEITREIGEDNVFLFGNLSENVEELRYNHQYHPQDLPSSLDSVLSYIESGQFSPENPNEFKPLVDSIKYHGDYYLVSDDFESYLATHELVDQEFHNQRSEWLKKSVLSVANVGFFSSDRCIEEYSDTIWNVEPVT  902
               SCOP domains d1ygpb_ B: Glycogen phosphorylase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains -----------------1ygpB01 B:4-485,B:813-818 Glycogen Phosphorylase B;                                                                                                                                                                                                                                                                                                                                                                                                                                                            1ygpB02 B:486-812 Glycogen Phosphorylase B;                                                                                                                                                                                                                                                                                                              1ygpB0------------- CATH domains
           Pfam domains (1) ----------------------------------------------------------------------------------------------------------------------            -------Phosphorylase-1ygpB01 B:113M-829                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 -- Pfam domains (1)
           Pfam domains (2) ----------------------------------------------------------------------------------------------------------------------            -------Phosphorylase-1ygpB02 B:113M-829                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 -- Pfam domains (2)
         Sec.struct. author ........hhhhhhhhhh..hhhhhhhhhh.......hhhhhhhhhhhhh......hhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeeee........hhhhhhh....------------.hhhhhhhhhhh...hhhhhhh.........hhhhhhhhhhhhhhh....eeeeee.......eeeee..eeeee...........eeeeeeeeeeeee..eee..----......eee..eeeeeeeeeeeee......eeeeeeeeeee.....hhhhh...hhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhheeeeee.hhhhhhhhhhhhhhhh.....hhhhhhhhhhheeeee....hhh..eeehhhhhhh.hhhhhhhhhhhhhhhhhhhhh....hhhhhhh..........eeehhhhhhhh...eee..hhhhhhhhh...hhhhhhh.hhheee......hhhh.....hhhhhhhhhh......hhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh..........hhh.eeeeee....hhh.hhhhhhhhhhhhhhhhhhhhh...hhhhhhh...eeeeee.......hhhhhhhhhhhhhhhhh...hhh...eeeeee....hhhhhhhhhh..eeee..........hhhhhhhhh..eeeee..hhhhhhhhhh.hhh.eee....hhhhhhhhhhhh......hhhhhhhhhh.--...hhh....hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PHOSPHORYLASE--------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: B:14N-831 (gaps) UniProt: 1-902 [INCOMPLETE]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  Transcript 1
                1ygp B  14N TRRLTGFLPQEIKSIDTMIPLLSRALWNKHQVKKFNKAEDFQDRFIDHVETTLARSLYNCDDMVAYEAASMSIRDNLVIDWNKTQQKFTTRDPKRVYYLSLEFLMGRALDNALINMKI------------PREMIKGALDELGFKLEDVLDQEPDAGLGNGGLGRLAACFVDSMATEGIPAWGYGLRYEYGIFAQKIIDGYQVETPDYWLNSGNPWEIERNEVQIPVTFYGYVDRP----TTLSASQWIGGERVLAVAYDFPVPGFKTSNVNNLRLWQARPTTEFDLNKFNNGDYKNSVAQQQRAESITAVLYPNDNFAQGKELRLKQQYFWCAASLHDILRRFKKSKRPWTEFPDQVAIQLNDTHPTLAIVELQRVLVDLEKLDWHEAWDIVTKTFAYTNHTVMQEALEKWPRRLFGHLLPRHLEIIYDINWFFLEDVAKKFPKDVDLLSRISIIEENSPERQIRMAFLAIVGSHKVNGVVELHSELIKTTIFKDFIKFYGPSKFVNVTNGITPRRWLKQANPSLAKLISETLNDPTEEYLLDMAKLTQLEKYVEDKEFLKKWNQVKLNNKIRLVDLIKKENDGVDIINREYLDDTLFDMQVKRIHEYKRQQLNVFGIIYRYLAMKNMLKNGASIEEVARKYPRKVSIFGGKSAPGYYMAKLIIKLINCVADIVNNDESIEHLLKVVFVADYNVSKAEIIIPASDLSEHISTAGTEASGTSNMKFVMNGGLIIGTVDGANVEITREIGEDNVFLFGNLSENVEELRYNHQYHPQDLPSSLDSVLSYIE--QFSPENPNEFKPLVDSIKYHGDYYLVSDDFESYLATHELVDQEFHNQRSEWLKKSVLSLANVGFFSSDRCIEEYSDTIWNVEPVT  831
                            ||||||||5N||||||   6        16        26        36        46        56        66        76        86        96       | -         -||||||113O       123       133       143       153       163       173       183       193       203     |   -|||||||217       227       237       247       257       267       277       287       297       307       325       335       345       355       365       375       385       395       405       415       425       435    |  444       454       464       474 |     483       493       503     ||510       520       530       540       550      558D||||   564       574       584      592D|||||||595       605       615       625       635       645       655       665       675       685       695       705       715      |728       737        |- |     757      766C       776       786      795C       805       815       825      
                          14N|||||||5N||||||                                                                                                   104         113F|||||113O                                                                                             209  214||||||                                                                                                  315|                                                                                                                439C                                 475C                              508C||                                               558C|||||                               592C||||||||                                                                                                                               722|       736C       746  |              766C                          795C                                    
                           13N|||||||4N|||||                                                                                                                113G|||||||                                                                                                   214C|||||                                                                                                   324                                                                                                                                                                                        508D|                                                558D||||                                592D|||||||                                                                                                                                726                     749                                                                                    
                            12N|||||| 3N||||                                                                                                                 113H||||||                                                                                                    214D||||                                                                                                                                                                                                                                                                                               508E                                                 558E|||                                 592E||||||                                                                                                                                                                                                                                               
                             11N|||||  2N|||                                                                                                                  113I|||||                                                                                                     214E|||                                                                                                                                                                                                                                                                                                                                                     558F||                                  592F|||||                                                                                                                                                                                                                                               
                              10N||||   1N||                                                                                                                   113J||||                                                                                                      214F||                                                                                                                                                                                                                                                                                                                                                      558G|                                   592G||||                                                                                                                                                                                                                                               
                                9N|||     0|                                                                                                                    113K|||                                                                                                       214G|                                                                                                                                                                                                                                                                                                                                                       558H                                    592H|||                                                                                                                                                                                                                                               
                                 8N||      2                                                                                                                     113L||                                                                                                        214H                                                                                                                                                                                                                                                                                                                                                                                                592I||                                                                                                                                                                                                                                               
                                  7N|                                                                                                                             113M|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             592J|                                                                                                                                                                                                                                               
                                   6N                                                                                                                              113N                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              592K
   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/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 4)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: GT-B (132)

(-) Gene Ontology  (10, 10)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (PHSG_YEAST | P06738)
molecular function
    GO:0008184    glycogen phosphorylase activity    Catalysis of the reaction: glycogen + phosphate = maltodextrin + alpha-D-glucose 1-phosphate.
    GO:0004645    phosphorylase activity    Catalysis of the reaction: 1,4-alpha-D-glucosyl(n) + phosphate = 1,4-alpha-D-glucosyl(n-1) + alpha-D-glucose 1-phosphate. The name should be qualified in each instance by adding the name of the natural substrate, e.g. maltodextrin phosphorylase, starch phosphorylase, glycogen phosphorylase.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0030170    pyridoxal phosphate binding    Interacting selectively and non-covalently with pyridoxal 5' phosphate, 3-hydroxy-5-(hydroxymethyl)-2-methyl4-pyridine carboxaldehyde 5' phosphate, the biologically active form of vitamin B6.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
    GO:0016757    transferase activity, transferring glycosyl groups    Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
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:0005980    glycogen catabolic process    The chemical reactions and pathways resulting in the breakdown of glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues.
    GO:0005977    glycogen metabolic process    The chemical reactions and pathways involving glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues in alpha-(1->4) glycosidic linkage, joined together by alpha-(1->6) glycosidic linkages.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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