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(-) Description

Title :  STRUCTURE OF THE TATC CORE OF THE TWIN ARGININE PROTEIN TRANSLOCATION SYSTEM
 
Authors :  S. E. Rollauer, M. J. Tarry, M. Jaaskelainen, J. E. Graham, F. Jaeger, M. Krehenbrink, P. Roversi, M. A. Mcdowell, P. J. Stansfeld, S. Johnso S. M. Liu, M. J. Lukey, J. Marcoux, C. V. Robinson, M. S. Sansom, T. Palme M. Hogbom, B. C. Berks, S. M. Lea
Date :  30 Jul 12  (Deposition) - 05 Dec 12  (Release) - 19 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.50
Chains :  Asym./Biol. Unit :  A
Keywords :  Transport Protein, Tat Secretion System, Protein Translocation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. E. Rollauer, M. J. Tarry, J. E. Graham, M. Jaaskelainen, F. Jager, S. Johnson, M. Krehenbrink, S. Liu, M. J. Lukey, J. Marcoux, M. A. Mcdowell, F. Rodriguez, P. Roversi, P. J. Stansfeld, C. V. Robinson, M. S. P. Sansom, T. Palmer, M. Hogbom, B. C. Berks, S. M. Lea
Structure Of The Tatc Core Of The Twin-Arginine Protein Transport System.
Nature V. 492 210 2012
PubMed-ID: 23201679  |  Reference-DOI: 10.1038/NATURE11683

(-) Compounds

Molecule 1 - SEC-INDEPENDENT PROTEIN TRANSLOCASE PROTEIN TATC
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: LEMO56DE3
    Expression System Taxid: 562
    Expression System Vector: PWALDO
    Expression System Vector Type: PLASMID
    Organism Scientific: AQUIFEX AEOLICUS
    Organism Taxid: 63363
    Other Details: ONE MOLECULE OF DETERGENT LMNG BOUND AT CRYSTALLOGRAPHIC 2-FOLD
    Synonym: TATC

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 5)

Asymmetric/Biological Unit (2, 5)
No.NameCountTypeFull Name
1LMN1Ligand/IonLAURYL MALTOSE NEOPENTYL GLYCOL
2MSE4Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREILE A:27 , TYR A:30 , PHE A:31 , TYR A:34BINDING SITE FOR RESIDUE LMN A 300

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B4A)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Glu A:89 -Pro A:90

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4B4A)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TATCPS01218 TatC family signature.TATC_AQUAE149-168  1A:149-168

(-) Exons   (0, 0)

(no "Exon" information available for 4B4A)

(-) 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:225
 aligned with TATC_AQUAE | O67305 from UniProtKB/Swiss-Prot  Length:240

    Alignment length:225
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224     
           TATC_AQUAE     5 EHLRELRYRLIISIIAFLIGSGIAFYFAKYVFEILKEPILKSYPEVELITLSPTEPLFILIKISLAVGFIIASPVILYQFWRFIEPALYSHEKRAFIPLLLGSILLFMLGALFAYFIVLPLALKFLLGLGFTQLLATPYLSVDMYISFVLKLVVAFGIAFEMPIVLYVLQKAGVITPEQLASFRKYFIVIAFVIGAIIAPDVSTQVLMAIPLLLLYEISIFLGKL 229
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....ee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..............eehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------TATC  PDB: A:149-168------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4b4a A   5 EHLRELRYRLIISIIAFLIGSGIAFYFAKYVFEILKEPILKSYPEVELITLSPTEPLFILIKISLAVGFIIASPVILYQFWRFIEPALYSHEKRAFIPLLLGSILLFmLGALFAYFIVLPLALKFLLGLGFTQLLATPYLSVDmYISFVLKLVVAFGIAFEmPIVLYVLQKAGVITPEQLASFRKYFIVIAFVIGAIIAPDVSTQVLmAIPLLLLYEISIFLGKL 229
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144   |   154       164 |     174       184       194       204       214       224     
                                                                                                                                     112-MSE                             148-MSE           166-MSE                                       212-MSE
   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 4B4A)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4B4A)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B4A)

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (TATC_AQUAE | O67305)
molecular function
    GO:0008320    protein transmembrane transporter activity    Enables the transfer of a protein from one side of a membrane to the other.
biological process
    GO:0015031    protein transport    The directed movement of proteins into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0043953    protein transport by the Tat complex    The process in which folded proteins are transported across cytoplasmic membranes of bacteria and membranes of organelles derived from bacteria (chloroplasts and mitochondria) by the TAT complex.
    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.
cellular component
    GO:0033281    TAT protein transport complex    A complex of three proteins integral to the cytoplasmic membrane of bacteria and membranes of organelles derived from bacteria (chloroplasts and mitochondria) involved in membrane transport of folded proteins.
    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:0005887    integral component of plasma membrane    The component of the plasma 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.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        TATC_AQUAE | O67305: 4hts 4htt

(-) Related Entries Specified in the PDB File

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