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(-) Description

Title :  R32 CLOSED FORM OF ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS STRAIN CER89L43
 
Authors :  A. K. Basak, J. T. Eaton, R. W. Titball
Date :  23 Apr 02  (Deposition) - 13 Jun 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (3x)
Biol. Unit 2:  B  (3x)
Keywords :  Zinc Phospholipase C, Gangrene Determinant, C2 Domain, Ca And Membrane Binding, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. T. Eaton, C. Naylor, A. Howells, D. Moss, R. W. Titball, A. K. Basak
Crystal Structure Of The C. Perfringens Alpha-Toxin With The Active Site Closed By A Flexible Loop Region
J. Mol. Biol. V. 319 275 2002
PubMed-ID: 12051905  |  Reference-DOI: 10.1016/S0022-2836(02)00290-5

(-) Compounds

Molecule 1 - PHOSPHOLIPASE C
    ChainsA, B
    EC Number3.1.4.3
    Organism ScientificCLOSTRIDIUM PERFRINGENS
    Organism Taxid1502
    StrainCER89L43
    SynonymALPHA-TOXIN, PHOSPHATIDYLCHOLINE CHOLINEPHOSPHOHYDROLASE, HEMOLYSIN, LECITHINASE

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (3x)A 
Biological Unit 2 (3x) B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1ZN4Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:56 , HIS A:68 , HIS A:126 , ASP A:130 , ZN A:1372BINDING SITE FOR RESIDUE ZN A1371
2AC2SOFTWARETRP A:1 , HIS A:11 , ASP A:130 , ZN A:1371BINDING SITE FOR RESIDUE ZN A1372
3AC3SOFTWAREASP B:56 , HIS B:68 , HIS B:126 , ASP B:130 , ZN B:1372BINDING SITE FOR RESIDUE ZN B1371
4AC4SOFTWARETRP B:1 , HIS B:11 , ASP B:130 , ZN B:1371BINDING SITE FOR RESIDUE ZN B1372

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (15, 30)

Asymmetric Unit (15, 30)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_PHLC1_CLOPE_007 *V43APHLC1_CLOPE  ---  ---A/BV15A
02UniProtVAR_PHLC1_CLOPE_008 *V47IPHLC1_CLOPE  ---  ---A/BV19I
03UniProtVAR_PHLC1_CLOPE_009 *L54MPHLC1_CLOPE  ---  ---A/BL26M
04UniProtVAR_PHLC1_CLOPE_010 *E71DPHLC1_CLOPE  ---  ---A/BE43D
05UniProtVAR_PHLC1_CLOPE_011 *D91NPHLC1_CLOPE  ---  ---A/BD63N
06UniProtVAR_PHLC1_CLOPE_012 *D103NPHLC1_CLOPE  ---  ---A/BD75N
07UniProtVAR_PHLC1_CLOPE_013 *H176YPHLC1_CLOPE  ---  ---A/BH148Y
08UniProtVAR_PHLC1_CLOPE_014 *A195VPHLC1_CLOPE  ---  ---A/BV167V
09UniProtVAR_PHLC1_CLOPE_015 *D202APHLC1_CLOPE  ---  ---A/BD174A
10UniProtVAR_PHLC1_CLOPE_016 *A205TPHLC1_CLOPE  ---  ---A/BA177T
11UniProtVAR_PHLC1_CLOPE_017 *K281NPHLC1_CLOPE  ---  ---A/BK253N
12UniProtVAR_PHLC1_CLOPE_018 *T329APHLC1_CLOPE  ---  ---A/BT301A
13UniProtVAR_PHLC1_CLOPE_019 *P363SPHLC1_CLOPE  ---  ---A/BP335S
14UniProtVAR_PHLC1_CLOPE_020 *I373LPHLC1_CLOPE  ---  ---A/BV345L
15UniProtVAR_PHLC1_CLOPE_021 *I373VPHLC1_CLOPE  ---  ---A/BV345V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (15, 45)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_PHLC1_CLOPE_007 *V43APHLC1_CLOPE  ---  ---AV15A
02UniProtVAR_PHLC1_CLOPE_008 *V47IPHLC1_CLOPE  ---  ---AV19I
03UniProtVAR_PHLC1_CLOPE_009 *L54MPHLC1_CLOPE  ---  ---AL26M
04UniProtVAR_PHLC1_CLOPE_010 *E71DPHLC1_CLOPE  ---  ---AE43D
05UniProtVAR_PHLC1_CLOPE_011 *D91NPHLC1_CLOPE  ---  ---AD63N
06UniProtVAR_PHLC1_CLOPE_012 *D103NPHLC1_CLOPE  ---  ---AD75N
07UniProtVAR_PHLC1_CLOPE_013 *H176YPHLC1_CLOPE  ---  ---AH148Y
08UniProtVAR_PHLC1_CLOPE_014 *A195VPHLC1_CLOPE  ---  ---AV167V
09UniProtVAR_PHLC1_CLOPE_015 *D202APHLC1_CLOPE  ---  ---AD174A
10UniProtVAR_PHLC1_CLOPE_016 *A205TPHLC1_CLOPE  ---  ---AA177T
11UniProtVAR_PHLC1_CLOPE_017 *K281NPHLC1_CLOPE  ---  ---AK253N
12UniProtVAR_PHLC1_CLOPE_018 *T329APHLC1_CLOPE  ---  ---AT301A
13UniProtVAR_PHLC1_CLOPE_019 *P363SPHLC1_CLOPE  ---  ---AP335S
14UniProtVAR_PHLC1_CLOPE_020 *I373LPHLC1_CLOPE  ---  ---AV345L
15UniProtVAR_PHLC1_CLOPE_021 *I373VPHLC1_CLOPE  ---  ---AV345V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (15, 45)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_PHLC1_CLOPE_007 *V43APHLC1_CLOPE  ---  ---BV15A
02UniProtVAR_PHLC1_CLOPE_008 *V47IPHLC1_CLOPE  ---  ---BV19I
03UniProtVAR_PHLC1_CLOPE_009 *L54MPHLC1_CLOPE  ---  ---BL26M
04UniProtVAR_PHLC1_CLOPE_010 *E71DPHLC1_CLOPE  ---  ---BE43D
05UniProtVAR_PHLC1_CLOPE_011 *D91NPHLC1_CLOPE  ---  ---BD63N
06UniProtVAR_PHLC1_CLOPE_012 *D103NPHLC1_CLOPE  ---  ---BD75N
07UniProtVAR_PHLC1_CLOPE_013 *H176YPHLC1_CLOPE  ---  ---BH148Y
08UniProtVAR_PHLC1_CLOPE_014 *A195VPHLC1_CLOPE  ---  ---BV167V
09UniProtVAR_PHLC1_CLOPE_015 *D202APHLC1_CLOPE  ---  ---BD174A
10UniProtVAR_PHLC1_CLOPE_016 *A205TPHLC1_CLOPE  ---  ---BA177T
11UniProtVAR_PHLC1_CLOPE_017 *K281NPHLC1_CLOPE  ---  ---BK253N
12UniProtVAR_PHLC1_CLOPE_018 *T329APHLC1_CLOPE  ---  ---BT301A
13UniProtVAR_PHLC1_CLOPE_019 *P363SPHLC1_CLOPE  ---  ---BP335S
14UniProtVAR_PHLC1_CLOPE_020 *I373LPHLC1_CLOPE  ---  ---BV345L
15UniProtVAR_PHLC1_CLOPE_021 *I373VPHLC1_CLOPE  ---  ---BV345V
   * ID not provided by source

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (2, 4)

Asymmetric Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROKAR_ZN_DEPEND_PLPC_1PS00384 Prokaryotic zinc-dependent phospholipase C signature.PHLC_CLOP1154-167
 
  2A:126-139
B:126-139
PHLC1_CLOPE154-167
 
  2A:126-139
B:126-139
2PLATPS50095 PLAT domain profile.PHLC_CLOP1284-398
 
  2A:256-370
B:256-370
PHLC1_CLOPE284-398
 
  2A:256-370
B:256-370
Biological Unit 1 (2, 12)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROKAR_ZN_DEPEND_PLPC_1PS00384 Prokaryotic zinc-dependent phospholipase C signature.PHLC_CLOP1154-167
 
  3A:126-139
-
PHLC1_CLOPE154-167
 
  3A:126-139
-
2PLATPS50095 PLAT domain profile.PHLC_CLOP1284-398
 
  3A:256-370
-
PHLC1_CLOPE284-398
 
  3A:256-370
-
Biological Unit 2 (2, 12)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROKAR_ZN_DEPEND_PLPC_1PS00384 Prokaryotic zinc-dependent phospholipase C signature.PHLC_CLOP1154-167
 
  3-
B:126-139
PHLC1_CLOPE154-167
 
  3-
B:126-139
2PLATPS50095 PLAT domain profile.PHLC_CLOP1284-398
 
  3-
B:256-370
PHLC1_CLOPE284-398
 
  3-
B:256-370

(-) Exons   (0, 0)

(no "Exon" information available for 1GYG)

(-) 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:370
 aligned with PHLC1_CLOPE | P0C216 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:370
                                    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
          PHLC1_CLOPE    29 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTAGCKTNEDFYADILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFPDAYKPENIKIIANGKVVVDKDINEWISGNSTYNIK 398
               SCOP domains d1gyga1 A:1-249 Alpha-toxin, N-terminal domain                                                                                                                                                                                                           d1gyga2 A:250-370 Alpha-toxin, C-terminal domain                                                                          SCOP domains
               CATH domains 1gygA01 A:1-250 P1 Nuclease                                                                                                                                                                                                                               1gygA02 A:251-369 Lipoxygenase-1                                                                                       - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhh............hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh.........hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeeeeeee..........eeeeeeee....eeeee............eeeeeee......hhh.eeeeeeeee..........eeeeeeee..eeeeeee........eeee.. Sec.struct. author
             SAPs(SNPs) (1) --------------A---I------M----------------D-------------------N-----------N------------------------------------------------------------------------Y------------------V------A--T---------------------------------------------------------------------------N-----------------------------------------------A---------------------------------S---------L------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------V------------------------- SAPs(SNPs) (2)
                PROSITE (2) -----------------------------------------------------------------------------------------------------------------------------PROKAR_ZN_DEPE--------------------------------------------------------------------------------------------------------------------PLAT  PDB: A:256-370 UniProt: 284-398                                                                               PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gyg A   1 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTVGCKTNEDFYADILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFPDAYKPENIKVIANGKVVVDKDINEWISGNSTYNIK 370
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370

Chain A from PDB  Type:PROTEIN  Length:370
 aligned with PHLC_CLOP1 | Q0TV31 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:370
                                    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
           PHLC_CLOP1    29 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTAGCKTNEAFYTDILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFSDAYKPENIKIIANGKVVVDKDINEWISGNSTYNIK 398
               SCOP domains d1gyga1 A:1-249 Alpha-toxin, N-terminal domain                                                                                                                                                                                                           d1gyga2 A:250-370 Alpha-toxin, C-terminal domain                                                                          SCOP domains
               CATH domains 1gygA01 A:1-250 P1 Nuclease                                                                                                                                                                                                                               1gygA02 A:251-369 Lipoxygenase-1                                                                                       - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhh............hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh.........hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........eeeeeeee..........eeeeeeee....eeeee............eeeeeee......hhh.eeeeeeeee..........eeeeeeee..eeeeeee........eeee.. Sec.struct. author
             SAPs(SNPs) (1) --------------A---I------M----------------D-------------------N-----------N------------------------------------------------------------------------Y------------------V------A--T---------------------------------------------------------------------------N-----------------------------------------------A---------------------------------S---------L------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------V------------------------- SAPs(SNPs) (2)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------PROKAR_ZN_DEPE--------------------------------------------------------------------------------------------------------------------PLAT  PDB: A:256-370 UniProt: 284-398                                                                               PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gyg A   1 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTVGCKTNEDFYADILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFPDAYKPENIKVIANGKVVVDKDINEWISGNSTYNIK 370
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370

Chain B from PDB  Type:PROTEIN  Length:370
 aligned with PHLC1_CLOPE | P0C216 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:370
                                    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
          PHLC1_CLOPE    29 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTAGCKTNEDFYADILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFPDAYKPENIKIIANGKVVVDKDINEWISGNSTYNIK 398
               SCOP domains d1gygb1 B:1-249 Alpha-toxin, N-terminal domain                                                                                                                                                                                                           d1gygb2 B:250-370 Alpha-toxin, C-terminal domain                                                                          SCOP domains
               CATH domains 1gygB01 B:1-250 P1 Nuclease                                                                                                                                                                                                                               1gygB02 B:251-369 Lipoxygenase-1                                                                                       - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhh............hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh.........hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeeeeeee..........eeeeeeee....eeeee............eeeeeee......hhh.eeeeeeeee..........eeeeeeee..eeeeeee.........eeeee Sec.struct. author
             SAPs(SNPs) (1) --------------A---I------M----------------D-------------------N-----------N------------------------------------------------------------------------Y------------------V------A--T---------------------------------------------------------------------------N-----------------------------------------------A---------------------------------S---------L------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------V------------------------- SAPs(SNPs) (2)
                PROSITE (2) -----------------------------------------------------------------------------------------------------------------------------PROKAR_ZN_DEPE--------------------------------------------------------------------------------------------------------------------PLAT  PDB: B:256-370 UniProt: 284-398                                                                               PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gyg B   1 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTVGCKTNEDFYADILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFPDAYKPENIKVIANGKVVVDKDINEWISGNSTYNIK 370
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370

Chain B from PDB  Type:PROTEIN  Length:370
 aligned with PHLC_CLOP1 | Q0TV31 from UniProtKB/Swiss-Prot  Length:398

    Alignment length:370
                                    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
           PHLC_CLOP1    29 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTAGCKTNEAFYTDILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFSDAYKPENIKIIANGKVVVDKDINEWISGNSTYNIK 398
               SCOP domains d1gygb1 B:1-249 Alpha-toxin, N-terminal domain                                                                                                                                                                                                           d1gygb2 B:250-370 Alpha-toxin, C-terminal domain                                                                          SCOP domains
               CATH domains 1gygB01 B:1-250 P1 Nuclease                                                                                                                                                                                                                               1gygB02 B:251-369 Lipoxygenase-1                                                                                       - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........hhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhh............hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhh.........hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........eeeeeeee..........eeeeeeee....eeeee............eeeeeee......hhh.eeeeeeeee..........eeeeeeee..eeeeeee.........eeeee Sec.struct. author
             SAPs(SNPs) (1) --------------A---I------M----------------D-------------------N-----------N------------------------------------------------------------------------Y------------------V------A--T---------------------------------------------------------------------------N-----------------------------------------------A---------------------------------S---------L------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------V------------------------- SAPs(SNPs) (2)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------PROKAR_ZN_DEPE--------------------------------------------------------------------------------------------------------------------PLAT  PDB: B:256-370 UniProt: 284-398                                                                               PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1gyg B   1 WDGKIDGTGTHAMIVTQGVSILENDLSKNEPESVRKNLEILKENMHELQLGSTYPDYDKNAYDLYQDHFWDPDTDNNFSKDNSWYLAYSIPDTGESQIRKFSALARYEWQRGNYKQATFYLGEAMHYFGDIDTPYHPANVTAVDSAGHVKFETFAEERKEQYKINTVGCKTNEDFYADILKNKDFNAWSKEYARGFAKTGKSIYYSHASMSHSWDDWDYAAKVTLANSQKGTAGYIYRFLHDVSEGNDPSVGKNVKELVAYISTSGEKDAGTDDYMYFGIKTKDGKTQEWEMDNPGNDFMTGSKDTYTFKLKDENLKIDDIQNMWIRKRKYTAFPDAYKPENIKVIANGKVVVDKDINEWISGNSTYNIK 370
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370

   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  (2, 4)

Asymmetric Unit

(-) CATH Domains  (2, 4)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (10, 20)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (PHLC_CLOP1 | Q0TV31)
molecular function
    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:0016788    hydrolase activity, acting on ester bonds    Catalysis of the hydrolysis of any ester bond.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0034480    phosphatidylcholine phospholipase C activity    Catalysis of the reaction: phosphatidylcholine + H2O = 1,2-diacylglycerol + a choline phosphate.
    GO:0004629    phospholipase C activity    Catalysis of the reaction: a phospholipid + H2O = 1,2-diacylglycerol + a phosphatidate.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0019835    cytolysis    The rupture of cell membranes and the loss of cytoplasm.
    GO:0044179    hemolysis in other organism    The cytolytic destruction of red blood cells, with the release of intracellular hemoglobin, in one organism by another.
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
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.

Chain A,B   (PHLC1_CLOPE | P0C216)
molecular function
    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:0016788    hydrolase activity, acting on ester bonds    Catalysis of the hydrolysis of any ester bond.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0034480    phosphatidylcholine phospholipase C activity    Catalysis of the reaction: phosphatidylcholine + H2O = 1,2-diacylglycerol + a choline phosphate.
    GO:0004629    phospholipase C activity    Catalysis of the reaction: a phospholipid + H2O = 1,2-diacylglycerol + a phosphatidate.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0019835    cytolysis    The rupture of cell membranes and the loss of cytoplasm.
    GO:0044179    hemolysis in other organism    The cytolytic destruction of red blood cells, with the release of intracellular hemoglobin, in one organism by another.
    GO:0009405    pathogenesis    The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
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
        PHLC1_CLOPE | P0C2161ca1 1qm6 1qmd 1sb4
        PHLC_CLOP1 | Q0TV311ca1 1qm6 1qmd 1sb4 2wxt 2wxu 2wy6

(-) Related Entries Specified in the PDB File

1ca1 ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS
1qm6 CLOSED FORM OF C. PERFRINGENS ALPHA-TOXIN STRAIN NCTC8237
1qmd CALCIUM BOUND CLOSED FORM ALPHA-TOXIN FROM CLOSTRIDIUM PERFRINGENS