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(-) Description

Title :  CRYSTAL STRUCTURE OF PEPTIDE ABC TRANSPORTER, PEPTIDE-BINDING PROTEIN
 
Authors :  C. Chang, L. Bigelow, J. Bearden, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  29 Jul 10  (Deposition) - 22 Sep 10  (Release) - 22 Sep 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym./Biol. Unit :  A
Keywords :  Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Abc Transporter, Protein Binding (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Chang, L. Bigelow, J. Bearden, A. Joachimiak
Crystal Structure Of Peptide Abc Transporter, Peptide-Binding Protein
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PEPTIDE ABC TRANSPORTER, PEPTIDE-BINDING PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21(DE3) MAGIC
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 306-526
    Gene: EF_0907
    Organism Common: STREPTOCOCCUS FAECALIS
    Organism Scientific: ENTEROCOCCUS FAECALIS
    Organism Taxid: 226185
    Strain: V583

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric/Biological Unit (2, 7)
No.NameCountTypeFull Name
1MSE6Mod. Amino AcidSELENOMETHIONINE
2NA1Ligand/IonSODIUM ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH A:21 , HOH A:78 , HOH A:228 , GLN A:420 , LEU A:423 , VAL A:426BINDING SITE FOR RESIDUE NA A 601

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3O6P)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3O6P)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3O6P)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3O6P)

(-) Exons   (0, 0)

(no "Exon" information available for 3O6P)

(-) 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:227
 aligned with Q837D6_ENTFA | Q837D6 from UniProtKB/TrEMBL  Length:556

    Alignment length:227
                                   309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       
         Q837D6_ENTFA   300 EASTQYMELNQRDEKSPFRNANLRKAISYSIDRKALVESILGDGSIEPNGLVPADMAKDPSGGKDFAKEAGSQIEYDTKKAKEYWEKAKKELGISTLTMDILSSDADSSKKTVEFVQGSIQDALDGVKVTVSPVPFSVRLDRSNKGDFDAVIGGWSADYADPSSFLDLFASDNSYNRGRYNNAEFDKFVKAASSADATDPEKRWDDMLNAEKTIMGDMGVVPLFQKS 526
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------SBP_bac_5-3o6pA01 A:306-476                                                                                                                                                -------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee......hhhhhhhhhhhhhhh.hhhhhhhh.........................hhhhhhh.....hhhhhhhhhhhhhhhhh...eeeeeeee.hhhhhhhhhhhhhhhhhhh..eeeeeeeehhhhhhhhhhhh...eeeeeee.....hhhhhhhhh...........hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhh...eeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3o6p A 300 AASTQYmELNQRDEKSPFRNANLRKAISYSIDRKALVESILGDGSIEPNGLVPADmAKDPSGGKDFAKEAGSQIEYDTKKAKEYWEKAKKELGISTLTmDILSSDADSSKKTVEFVQGSIQDALDGVKVTVSPVPFSVRLDRSNKGDFDAVIGGWSADYADPSSFLDLFASDNSYNRGRYNNAEFDKFVKAASSADATDPEKRWDDmLNAEKTImGDmGVVPLFQKS 526
                                  |309       319       329       339       349     | 359       369       379       389       399       409       419       429       439       449       459       469       479       489       499      |509    |  519       
                                  |                                              355-MSE                                    398-MSE                                                                                                     506-MSE 514-MSE        
                                306-MSE                                                                                                                                                                                                            517-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 3O6P)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3O6P)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: PBP (391)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q837D6_ENTFA | Q837D6)
biological process
    GO:0055085    transmembrane transport    The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other
cellular component
    GO:0043190    ATP-binding cassette (ABC) transporter complex    A complex for the transport of metabolites into and out of the cell, typically comprised of four domains; two membrane-associated domains and two ATP-binding domains at the intracellular face of the membrane, that form a central pore through the plasma membrane. Each of the four core domains may be encoded as a separate polypeptide or the domains can be fused in any one of a number of ways into multidomain polypeptides. In Bacteria and Archaebacteria, ABC transporters also include substrate binding proteins to bind substrate external to the cytoplasm and deliver it to the transporter.

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