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(-) Description

Title :  A GLANCE INTO THE METAL BINDING SPECIFICITY OF TROA: WHERE ELABORATE BEHAVIORS OCCUR IN THE ACTIVE CENTER
 
Authors :  G. F. Gao, B. Zheng, Q. Zhang, J. Gao, H. Han, M. Li
Date :  03 Apr 10  (Deposition) - 13 Apr 11  (Release) - 24 Aug 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Biol. Unit 3:  C  (1x)
Keywords :  Troa, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Zheng, Q. Zhang, J. Gao, H. Han, M. Li, J. Zhang, J. Qi, J. Yan, G. F. Gao
Insight Into The Interaction Of Metal Ions With Troa From Streptococcus Suis
Plos One V. 6 19510 2011
PubMed-ID: 21611125  |  Reference-DOI: 10.1371/JOURNAL.PONE.0019510

(-) Compounds

Molecule 1 - HIGH-AFFINITY ZINC UPTAKE SYSTEM PROTEIN ZNUA
    Chains: A, B, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-6P-1
    Expression System Strain: BL21
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES IN UNP 36-317
    Gene: SSU05_2086
    Organism Scientific: STREPTOCOCCUS SUIS
    Organism Taxid: 391295
    Strain: 05ZYH33
    Synonym: TROA

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): A  
Biological Unit 2 (1x):  B 
Biological Unit 3 (1x):   C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

Asymmetric Unit (1, 3)
No.NameCountTypeFull Name
1ZN3Ligand/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
Biological Unit 3 (0, 0)
No.NameCountTypeFull Name
1ZN-1Ligand/IonZINC ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:68 , HIS A:131 , HIS A:197 , ASP A:281BINDING SITE FOR RESIDUE ZN A 401
2AC2SOFTWAREHIS B:68 , HIS B:131 , HIS B:197 , ASP B:281BINDING SITE FOR RESIDUE ZN B 401
3AC3SOFTWAREHIS C:68 , HIS C:131 , HIS C:197 , VAL C:217 , ASP C:281BINDING SITE FOR RESIDUE ZN C 401

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (5, 5)

Asymmetric Unit
No.Residues
1Gly A:265 -Gly A:266
2Glu A:286 -Gly A:287
3Gly B:265 -Gly B:266
4Glu B:286 -Gly B:287
5Gly C:265 -Gly C:266

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3MFQ)

(-) 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:278
 aligned with A4VY63_STRSY | A4VY63 from UniProtKB/TrEMBL  Length:317

    Alignment length:278
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309        
         A4VY63_STRSY    40 SKPRVAVTTSFLNDMVYQLAGDEVERDLLIPAGEDPHLYVAKSSDLSKLQKADLVLYHGLHFEGKMVEALEKTGVAVSKNFNAKDLNTMDEDGEEIVDPHFWFSIPLYKSAVAVASEELQKLLPAKAEMIQKNTEKYQAQLDDLHAWVEKELSVIPKESRYLVTPHDAFNYFAASYDFTLYAPQGVSTDSEVANSDMIETVNLIIDHNIKAIFTESTTNPERMKKLQEAVKAKGGQVEVVTGEGKELFSDSLAPEGEEGDTFIDMYKHNVKLMVKYLK 317
               SCOP domains d3mfqa_ A: automated matches                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee.hhhhhhhhhhhhh...eeee.............hhhhhhhhhhh.eeee........hhhhhhhhhee.....hhhhh.ee......ee..hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eee.....hhhhhhhh..eee...........hhhhhhhhhhhhhhhh..eee......hhhhhhhhhhhhh.....eee....................hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mfq A  32 SKPRVAVTTSFLNDMVYQLAGDEVERDLLIPAGEDPHLYVAKSSDLSKLQKADLVLYHGLHFEGKMVEALEKTGVAVSKNFNAKDLNTMDEDGEEIVDPHFWFSIPLYKSAVAVASEELQKLLPAKAEMIQKNTEKYQAQLDDLHAWVEKELSVIPKESRYLVTPHDAFNYFAASYDFTLYAPQGVSTDSEVANSDMIETVNLIIDHNIKAIFTESTTNPERMKKLQEAVKAKGGQVEVVTGEGKELFSDSLAPEGEEGDTFIDMYKHNVKLMVKYLK 309
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301        


Chain B from PDB  Type:PROTEIN  Length:278
 aligned with A4VY63_STRSY | A4VY63 from UniProtKB/TrEMBL  Length:317

    Alignment length:278
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309        
         A4VY63_STRSY    40 SKPRVAVTTSFLNDMVYQLAGDEVERDLLIPAGEDPHLYVAKSSDLSKLQKADLVLYHGLHFEGKMVEALEKTGVAVSKNFNAKDLNTMDEDGEEIVDPHFWFSIPLYKSAVAVASEELQKLLPAKAEMIQKNTEKYQAQLDDLHAWVEKELSVIPKESRYLVTPHDAFNYFAASYDFTLYAPQGVSTDSEVANSDMIETVNLIIDHNIKAIFTESTTNPERMKKLQEAVKAKGGQVEVVTGEGKELFSDSLAPEGEEGDTFIDMYKHNVKLMVKYLK 317
               SCOP domains d3mfqb_ B: automated matches                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee.hhhhhhhhhhhhh...eeee.............hhhhhhhhhhh.eeee........hhhhhhhhhee.....hhhhh.ee......ee..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh.......eee.....hhhhhhhh..eee...........hhhhhhhhhhhhhhh...eee......hhhhhhhhhhhhhh....eee....................hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mfq B  32 SKPRVAVTTSFLNDMVYQLAGDEVERDLLIPAGEDPHLYVAKSSDLSKLQKADLVLYHGLHFEGKMVEALEKTGVAVSKNFNAKDLNTMDEDGEEIVDPHFWFSIPLYKSAVAVASEELQKLLPAKAEMIQKNTEKYQAQLDDLHAWVEKELSVIPKESRYLVTPHDAFNYFAASYDFTLYAPQGVSTDSEVANSDMIETVNLIIDHNIKAIFTESTTNPERMKKLQEAVKAKGGQVEVVTGEGKELFSDSLAPEGEEGDTFIDMYKHNVKLMVKYLK 309
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301        


Chain C from PDB  Type:PROTEIN  Length:278
 aligned with A4VY63_STRSY | A4VY63 from UniProtKB/TrEMBL  Length:317

    Alignment length:278
                                    49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309        
         A4VY63_STRSY    40 SKPRVAVTTSFLNDMVYQLAGDEVERDLLIPAGEDPHLYVAKSSDLSKLQKADLVLYHGLHFEGKMVEALEKTGVAVSKNFNAKDLNTMDEDGEEIVDPHFWFSIPLYKSAVAVASEELQKLLPAKAEMIQKNTEKYQAQLDDLHAWVEKELSVIPKESRYLVTPHDAFNYFAASYDFTLYAPQGVSTDSEVANSDMIETVNLIIDHNIKAIFTESTTNPERMKKLQEAVKAKGGQVEVVTGEGKELFSDSLAPEGEEGDTFIDMYKHNVKLMVKYLK 317
               SCOP domains d3mfqc_ C: automated matches                                                                                                                                                                                                                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ----SBP_bac_9-3mfqC01 C:36-308                                                                                                                                                                                                                                                       - Pfam domains (1)
           Pfam domains (2) ----SBP_bac_9-3mfqC02 C:36-308                                                                                                                                                                                                                                                       - Pfam domains (2)
           Pfam domains (3) ----SBP_bac_9-3mfqC03 C:36-308                                                                                                                                                                                                                                                       - Pfam domains (3)
         Sec.struct. author ...eeee.hhhhhhhhhhhhh...eeee.............hhhhhhhhhhh.eeee........hhhhhhhhhee.....hhhhh.ee......ee..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.eee.....hhhhhhhh..eee...........hhhhhhhhhhhhhhhh..eee......hhhhhhhhhhhhhhh...eee....................hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mfq C  32 SKPRVAVTTSFLNDMVYQLAGDEVERDLLIPAGEDPHLYVAKSSDLSKLQKADLVLYHGLHFEGKMVEALEKTGVAVSKNFNAKDLNTMDEDGEEIVDPHFWFSIPLYKSAVAVASEELQKLLPAKAEMIQKNTEKYQAQLDDLHAWVEKELSVIPKESRYLVTPHDAFNYFAASYDFTLYAPQGVSTDSEVANSDMIETVNLIIDHNIKAIFTESTTNPERMKKLQEAVKAKGGQVEVVTGEGKELFSDSLAPEGEEGDTFIDMYKHNVKLMVKYLK 309
                                    41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301
   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, 3)

Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 3)

Asymmetric Unit
(-)
Clan: no clan defined [family: SBP_bac_9] (16)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (A4VY63_STRSY | A4VY63)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0007155    cell adhesion    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
    GO:0030001    metal ion transport    The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.

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