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(-) Description

Title :  A NOVEL PROTEIN FOLD FORMS AN INTRAMOLECULAR LOCK TO STABILIZE THE TERTIARY STRUCTURE OF STREPTOCOCCUS MUTANS ADHESIN P1
 
Authors :  K. P. Heim, S. Kailasan, R. Mckenna, L. J. Brady
Date :  18 Jun 14  (Deposition) - 22 Oct 14  (Release) - 19 Nov 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Adhesin, Streptococcus, Intramolecular Lock, Complex, Cell Adhesion (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. P. Heim, P. J. Crowley, J. R. Long, S. Kailasan, R. Mckenna, L. J. Brad
An Intramolecular Lock Facilitates Folding And Stabilizes The Tertiary Structure Of Streptococcus Mutans Adhesin P1.
Proc. Natl. Acad. Sci. Usa V. 111 15746 2014
PubMed-ID: 25331888  |  Reference-DOI: 10.1073/PNAS.1413018111

(-) Compounds

Molecule 1 - SURFACE PROTEIN ADHESIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 52-172
    Gene: SPAP
    Organism Scientific: STREPTOCOCCUS MUTANS
    Organism Taxid: 1309
    Strain: NG8
 
Molecule 2 - SURFACE PROTEIN ADHESIN
    Chains: B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 980-1486
    Gene: SPAP
    Organism Scientific: STREPTOCOCCUS MUTANS
    Organism Taxid: 1309
    Strain: NG8

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2MG2Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN B:1155 , TYR B:1156 , ASP B:1189 , ASP B:1191 , GLN B:1192 , HOH B:1705binding site for residue CA B 1501
2AC2SOFTWAREASP B:1212 , TYR B:1213 , GLU B:1215 , LYS B:1265 , ALA B:1267 , HOH B:1931binding site for residue CA B 1502
3AC3SOFTWARETYR B:1184 , TYR B:1309 , VAL B:1327 , ASN B:1329binding site for residue MG B 1503
4AC4SOFTWAREALA A:60 , ASN A:62 , LYS B:1023 , ASN B:1320 , GLY B:1321 , TYR B:1322binding site for residue MG B 1504

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Thr B:1392 -Gly B:1393

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4TSH)

(-) 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:121
                                                                                                                                                          
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................hhhhhhhhhh...eee.eee...hhhhhhhhhhhhhh..eeee...eeeeee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                4tsh A   52 VGTQTGNPATNLPEAQGSASKEAEQSQNQAGETNGSIPVEVPKTDLDQAAKDAKSAGVNVVQDADVNKGTVKTAEEAVQKETEIKEDYTKQAEDIKKTTDQYKSDVAAHEAEVAKIKAKNQ  172
                                    61        71        81        91       101       111       121       131       141       151       161       171 


Chain B from PDB  Type:PROTEIN  Length:485
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........eeee..eeeee...eeeeee.........ee.....eeeeeeee............eeeeee....eeehhhhhhhhh..eeeeee....eeeeeehhhhhhhhhh...........eeeeee.....eeee..eeee...eeee...eeee..................eee..................eeeeeeee.hhhhh....hhhhhh..eeeeee.....eee.hhhheeee........eeeeee.hhhhhhhhhhhhhhhhh......eeeeee.hhhhhhhhhh.....eeeeeeeeehhhhhhhheeeeeeeeeee..eeee...eeeee.....eee...eeee..............eeeeee.....eeeeeeeeeee...ee.....ee.....hhh.eeeeee....eeeeeehhhhhhh........eeeeeeeee........eeeeee..eeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                4tsh B  980 QDLPTPPSVPTVHFHYFKLAVQPQVNKEIRNNNDINIDRTLVAKQSVVKFQLKTADLPAGRDETTSFVLVDPLPSGYQFNPEATKAASPGFDVTYDNATNTVTFKATAATLATFNADLTKSVATIYPTVVGQVLNDGATYKNNFTLTVNDAYGIKSNVVRVTTPGKPNDPDNPNNNYIKPTKVNKNENGVVIDGKTVLAGSTNYYELTWDLDQYKNDRSSADTIQKGFYYVDDYPEEALELRQDLVKITDANGNEVTGVSVDNYTNLEAAPQEIRDVLSKAGIRPKGAFQIFRADNPREFYDTYVKTGIDLKIVSPMVVKKQMGQTGGSYENQAYQIDFGNGYASNIVINNVPKINPKKDVTNYRLIGGIIPANHSEELFKYNFYDDYDQTGDHYTGQYKVFAKVDITLKNGVIIKSGTELTQYTTAEVDTTKGAITIKFKEAFLRSVSIDSAFQAESYIQMKRIAVGTFENTYINTVNGVTYSS 1486
                                   989       999      1009      1019      1029      1039      1049      1059      1069      1079      1089      1099      1109      1119      1129      1139      1149      1159      1169      1179      1189      1199      1209      1219      1229      1239      1249      1259      1269      1279      1289      1299      1309      1319      1329      1339 ||   1371      1381      1391      1401      1411      1421      1431      1441      1451      1461      1471      1481     
                                                                                                                                                                                                                                                                                                                                                                                                  1341|                                                                                                                          
                                                                                                                                                                                                                                                                                                                                                                                                   1364
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)

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