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(-) Description

Title :  CRYSTAL STRUCTURE OF CPPA PROTEIN FROM STREPTOCOCCUS PNEUMONIAE TIGR4
 
Authors :  B. Nocek, R. Mulligan, J. Abdullah, Z. Otwinowski, A. Joachimiak, Midw Center For Structural Genomics (Mcsg)
Date :  31 Jul 08  (Deposition) - 19 Aug 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
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 :  Cppa, C3-Degrading Proteinase, Mcsg, Psi, Sad, Structural Genomics, Protein Structure Initiative, Midwest Center For Structural Genomics, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  B. Nocek, R. Mulligan, S. Abdullah, Z. Otwinowski, A. Joachimiak
Crystal Structure Of Cppa Protein From Streptococcus Pneumoniae Tigr4
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - C3-DEGRADING PROTEINASE (CPPA PROTEIN)
    ChainsA, B, C, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPMCSG7
    Expression System StrainBL21(DE3)
    Expression System Vector TypePLASMID
    GeneCPPA, SP_1449
    Organism ScientificSTREPTOCOCCUS PNEUMONIAE
    Organism Taxid1313
    StrainTIGR4

 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, 17)

Asymmetric Unit (2, 17)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2MSE16Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 4)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (1, 4)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 3 (1, 4)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE4Mod. Amino AcidSELENOMETHIONINE
Biological Unit 4 (1, 4)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:209 , ARG B:209 , HOH B:435BINDING SITE FOR RESIDUE CL B 242

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3E0R)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Ser C:38 -Ala C:39

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3E0R)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3E0R)

(-) Exons   (0, 0)

(no "Exon" information available for 3E0R)

(-) 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:239
 aligned with Q9X4I9_STREE | Q9X4I9 from UniProtKB/TrEMBL  Length:241

    Alignment length:239
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232         
         Q9X4I9_STREE     3 VNQIVRIIPTLKANNRKLNETFYIETLGMKALLEESAFLSLGDQTGLEKLVLEEAPSMRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQTDLASISLSKFEISMELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSMLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3e0rA01 A:3-64,A:186-241                                      3e0rA02 A:65-185 C3-degrading proteinase like domains                                                                    3e0rA01 A:3-64,A:186-241                                 CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeeeeee.hhhhhhhhhh.....eeeee...eeeee.....eeeeeee..............eeeeeeee.hhhhhhhhhh......eeee....eeeeee.....eeeee...hhhhhee..................eeeeeeeee........hhhhhh..eeeee...............eeeeeeee...hhhhhhhhh....ee......eeeee.....eeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3e0r A   3 VNQIVRIIPTLKANNRKLNETFYIETLGmKALLEESAFLSLGDQTGLEKLVLEEAPSmRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQTDLASISLSKFEISmELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSmLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
                                    12        22        32        42        52       |62        72        82        92       102       112       122       132       142       152       162       172       182       192  |    202       212       222       232         
                                                       31-MSE                       60-MSE                                                                                     152-MSE                                    195-MSE                                          

Chain B from PDB  Type:PROTEIN  Length:236
 aligned with Q9X4I9_STREE | Q9X4I9 from UniProtKB/TrEMBL  Length:241

    Alignment length:240
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241
         Q9X4I9_STREE     2 NVNQIVRIIPTLKANNRKLNETFYIETLGMKALLEESAFLSLGDQTGLEKLVLEEAPSMRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQTDLASISLSKFEISMELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSMLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3e0rB01 B:2-64,B:186-241                                       3e0rB02 B:65-185 C3-degrading proteinase like domains                                                                    3e0rB01 B:2-64,B:186-241                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeeeeeeee.hhhhhhhhhhh....eeeeee..eeeee.....eeeeeee.hhhhh........eeeeeeee.hhhhhhhhhhhh....eeee....eeeeee.....eeeee...hhhhhee........----......eeeeeeeee........hhhhhh..eeeee..hhhhh........eeeeeeee...hhhhhhhhhh...ee.......eeee.....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e0r B   2 NVNQIVRIIPTLKANNRKLNETFYIETLGmKALLEESAFLSLGDQTGLEKLVLEEAPSmRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQ----SISLSKFEISmELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSmLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
                                    11        21        31        41        51        61        71        81        91       101       111       121       131     |   -|      151|      161       171       181       191   |   201       211       221       231       241
                                                        31-MSE                       60-MSE                                                                      137  142       152-MSE                                    195-MSE                                          

Chain C from PDB  Type:PROTEIN  Length:238
 aligned with Q9X4I9_STREE | Q9X4I9 from UniProtKB/TrEMBL  Length:241

    Alignment length:238
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233        
         Q9X4I9_STREE     4 NQIVRIIPTLKANNRKLNETFYIETLGMKALLEESAFLSLGDQTGLEKLVLEEAPSMRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQTDLASISLSKFEISMELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSMLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 3e0rC01 C:4-64,C:186-241                                     3e0rC02 C:65-185 C3-degrading proteinase like domains                                                                    3e0rC01 C:4-64,C:186-241                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee.hhhhhhhhhh.....ee......eeeee.....eeeeeee..............eeeeeeee.hhhhhhhhhhhh....eeee....eeeeee.....eeeee...hhhhhee..................eeeeeeeee........hhhhhh..eeeee...............eeeeeeee...hhhhhhhhh............eeeee.....eeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3e0r C   4 NQIVRIIPTLKANNRKLNETFYIETLGmKALLEESAFLSLGDQTGLEKLVLEEAPSmRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQTDLASISLSKFEISmELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSmLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
                                    13        23       |33        43        53      | 63        73        83        93       103       113       123       133       143       153       163       173       183       193 |     203       213       223       233        
                                                      31-MSE                       60-MSE                                                                                     152-MSE                                    195-MSE                                          

Chain D from PDB  Type:PROTEIN  Length:234
 aligned with Q9X4I9_STREE | Q9X4I9 from UniProtKB/TrEMBL  Length:241

    Alignment length:240
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241
         Q9X4I9_STREE     2 NVNQIVRIIPTLKANNRKLNETFYIETLGMKALLEESAFLSLGDQTGLEKLVLEEAPSMRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEFQTDLASISLSKFEISMELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSMLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3e0rD01 D:2-64,D:186-241                                       3e0rD02 D:65-185 C3-degrading proteinase like domains                                                                    3e0rD01 D:2-64,D:186-241                                 CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ....eeeeeeeeee.hhhhhhhhhh.....eeeeee..eeeee.....eeeeeee..............eeeeeeee.hhhhhhhhhhh.....eeee....eeeeee.....eeeee...hhhhheee......------.....eeeeeeeee........hhhhhh..eeeee..hhhhh........eeeeeeee...hhhhhhhhh............eeeee.....eeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3e0r D   2 NVNQIVRIIPTLKANNRKLNETFYIETLGmKALLEESAFLSLGDQTGLEKLVLEEAPSmRTRKVEGRKKLARLIVKVENPLEIEGILSKTDSIHRLYKGQNGYAFEIFSPEDDLILIHAEDDIASLVEVGEKPEF------ISLSKFEISmELHLPTDIESFLESSEIGASLDFIPAQGQDLTVDNTVTWDLSmLKFLVNELDIASLRQKFESTEYFIPKSEKFFLGKDRNNVELWFEEV 241
                                    11        21        31        41        51        61        71        81        91       101       111       121       131    |    - |     151|      161       171       181       191   |   201       211       221       231       241
                                                        31-MSE                       60-MSE                                                                     136    143      152-MSE                                    195-MSE                                          

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3E0R)

(-) CATH Domains  (2, 8)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3E0R)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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