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(-) Description

Title :  THE CRYSTAL STRUCTURE OF THE MAJOR PILIN GBS80 OF STREPTOCOCCUS AGALACTIAE 35 KDA C-TERMINAL FRAGMENT
 
Authors :  K. Vengadesan, S. V. L. Narayana
Date :  29 Oct 10  (Deposition) - 02 Mar 11  (Release) - 30 Mar 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Ig-Like Fold, Major Pilin, Group B Streptococcus, Gbs Pili, Backbone Pilin, Isopeptide Bond, Igg-Dev Fold, Igg-Rev Fold, Cna A Type, Cna B Type, Gbs, Gbs80, Pilus Shaft Component, Isopeptide Formation, Gram-Positive Bacterial (Group B Streptococcus) Cell Surface, Cell Adhesion, Structural Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. Vengadesan, X. Ma, P. Dwivedi, H. Ton-That, S. V. L. Narayana
A Model For Group B Streptococcus Pilus Type 1: The Structure Of A 35-Kda C-Terminal Fragment Of The Major Pili Gbs80.
J. Mol. Biol. V. 407 731 2011
PubMed-ID: 21333654  |  Reference-DOI: 10.1016/J.JMB.2011.02.024

(-) Compounds

Molecule 1 - CELL WALL SURFACE ANCHOR FAMILY PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: XL1BLUE
    Expression System Taxid: 562
    Expression System Vector Type: PQE30
    Fragment: UNP RESIDUES 200-518
    Gene: GBS80, SAG0645
    Organism Scientific: STREPTOCOCCUS AGALACTIAE SEROGROUP V
    Organism Taxid: 216466

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:3 , HOH A:4 , ASP A:209 , LYS A:210 , ASP A:211 , ASP A:218BINDING SITE FOR RESIDUE CA A 1
2AC2SOFTWAREGLU A:244 , ASP A:358 , THR A:360 , ASP A:362 , ALA A:364 , ASN A:366BINDING SITE FOR RESIDUE CA A 2
3AC3SOFTWAREHOH B:3 , HOH B:4 , ASP B:209 , LYS B:210 , ASP B:211 , ASP B:218BINDING SITE FOR RESIDUE CA B 1
4AC4SOFTWAREGLU B:244 , ASP B:358 , THR B:360 , ASP B:362 , ALA B:364 , ASN B:366BINDING SITE FOR RESIDUE CA B 2

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3PG2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3PG2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3PG2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3PG2)

(-) Exons   (0, 0)

(no "Exon" information available for 3PG2)

(-) 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:315
 aligned with Q8E0S9_STRA5 | Q8E0S9 from UniProtKB/TrEMBL  Length:554

    Alignment length:315
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513     
         Q8E0S9_STRA5   204 DEPKTDKDVKKLGQDDAGYTIGEEFKWFLKSTIPANLGDYEKFEITDKFADGLTYKSVGKIKIGSKTLNRDEHYTIDEPTVDNQNTLKITFKPEKFKEIAELLKGMTLVKNQDALDKATANTDDAAFLEIPVASTINEKAVLGKAIENTFELQYDHTPDKADNPKPSNPPRKPEVHTGGKRFVKKDSTETQTLGGAEFDLLASDGTAVKWTDALIKANTNKNYIAGEAVTGQPIKLKSHTDGTFEIKGLAYAVDANAEGTAVTYKLKETKAPEGYVIPDKEIEFTVSQTSYNTKPTDITVDSADATPDTIKNNKR 518
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eeeee......eee......eeeeeee....hhhhh.eeeeeee....eeeeee...ee..ee......eeee........eeeeee...hhhhhhhhh.......hhhhhhhh.........eeeeeeeee.........ee...eeeee.........eee......eee.eeeeeeee...........eeeeee........hhhhhhhh.hhhhh..........eee.....eeeeeee............eeeeeeeee...........eeeee.......hhhhh.........eeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pg2 A 204 DEPKTDKDVKKLGQDDAGYTIGEEFKWFLKSTIPANLGDYEKFEITDKFADGLTYKSVGKIKIGSKTLNRDEHYTIDEPTVDNQNTLKITFKPEKFKEIAELLKGMTLVKNQDALDKATANTDDAAFLEIPVASTINEKAVLGKAIENTFELQYDHTPDKADNPKPSNPPRKPEVHTGGKRFVKKDSTETQTLGGAEFDLLASDGTAVKWTDALIKANTNKNYIAGEAVTGQPIKLKSHTDGTFEIKGLAYAVDANAEGTAVTYKLKETKAPEGYVIPDKEIEFTVSQTSYNTKPTDITVDSADATPDTIKNNKR 518
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513     


Chain B from PDB  Type:PROTEIN  Length:313
 aligned with Q8E0S9_STRA5 | Q8E0S9 from UniProtKB/TrEMBL  Length:554

    Alignment length:313
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513   
         Q8E0S9_STRA5   204 DEPKTDKDVKKLGQDDAGYTIGEEFKWFLKSTIPANLGDYEKFEITDKFADGLTYKSVGKIKIGSKTLNRDEHYTIDEPTVDNQNTLKITFKPEKFKEIAELLKGMTLVKNQDALDKATANTDDAAFLEIPVASTINEKAVLGKAIENTFELQYDHTPDKADNPKPSNPPRKPEVHTGGKRFVKKDSTETQTLGGAEFDLLASDGTAVKWTDALIKANTNKNYIAGEAVTGQPIKLKSHTDGTFEIKGLAYAVDANAEGTAVTYKLKETKAPEGYVIPDKEIEFTVSQTSYNTKPTDITVDSADATPDTIKNN 516
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cna_B-3pg2B01 B:396-502                                                                                    -------------- Pfam domains (1)
           Pfam domains (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Cna_B-3pg2B02 B:396-502                                                                                    -------------- Pfam domains (2)
         Sec.struct. author ....eeeee......eee......eeeeeee....hhhhh.eeeeeee....eeeeee...ee..ee......eeee..hhhhh.eeeeee...hhhhhhhhh.......hhhhhhhh.........eeeeeeeee.........ee...eeeee.........eee......eee.eeeeeee............eeeeee........hhhhhhh..hhhhh..........eee.....eeeeeee............eeeeeeeee...........eeeee.......hhhhh.........eee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3pg2 B 204 DEPKTDKDVKKLGQDDAGYTIGEEFKWFLKSTIPANLGDYEKFEITDKFADGLTYKSVGKIKIGSKTLNRDEHYTIDEPTVDNQNTLKITFKPEKFKEIAELLKGMTLVKNQDALDKATANTDDAAFLEIPVASTINEKAVLGKAIENTFELQYDHTPDKADNPKPSNPPRKPEVHTGGKRFVKKDSTETQTLGGAEFDLLASDGTAVKWTDALIKANTNKNYIAGEAVTGQPIKLKSHTDGTFEIKGLAYAVDANAEGTAVTYKLKETKAPEGYVIPDKEIEFTVSQTSYNTKPTDITVDSADATPDTIKNN 516
                                   213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513
   Legend:   → Mismatch (orange background)
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  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 3PG2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3PG2)

(-) Pfam Domains  (1, 2)

Asymmetric Unit
(-)
Clan: Transthyretin (88)

(-) Gene Ontology  (3, 3)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q8E0S9_STRA5 | Q8E0S9)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
cellular component
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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 Related Entries

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(-) Related Entries Specified in the PDB File

3pf2 THE SAME PROTEIN (WITH CACL2) IN DIFFERENT SPACE GROUP