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(-) Description

Title :  CRYSTAL STRUCTURE OF A PUTATIVE PHOSPHOENOLPYRUVATE-DEPENDENT SUGAR PHOSPHOTRANSFERASE SYSTEM (PTS) PERMEASE (KPN_04802) FROM KLEBSIELLA PNEUMONIAE SUBSP. PNEUMONIAE MGH 78578 AT 1.70 A RESOLUTION
 
Authors :  Joint Center For Structural Genomics (Jcsg)
Date :  30 Apr 10  (Deposition) - 26 May 10  (Release) - 26 May 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Pts System Fructose Iia Component, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of A Putative Phosphoenolpyruvate-Dependent Sugar Phosphotransferase System (Pts) Permease (Kpn_04802) From Klebsiella Pneumoniae Subsp. Pneumoniae Mgh 78578 At 1. 70 A Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - PUTATIVE PHOSPHOENOLPYRUVATE-DEPENDENT SUGAR PHOSPHOTRANSFERASE SYSTEM (PTS) PERMEASE
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: SPEEDET
    Expression System Strain: HK100
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: KPN78578_47240, KPN_04802
    Organism Scientific: KLEBSIELLA PNEUMONIAE SUBSP. PNEUMONIAE
    Organism Taxid: 272620
    Strain: ATCC 700721 / MGH 78578
    Synonym: PUTATIVE PTS PERMEASE

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (1, 3)
No.NameCountTypeFull Name
1MSE3Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (0, 0)

(no "Site" information available for 3MTQ)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3MTQ)

(-) 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:140
 aligned with A6THW4_KLEP7 | A6THW4 from UniProtKB/TrEMBL  Length:140

    Alignment length:140
                                  1                                                                                                                                         
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       134
         A6THW4_KLEP7     - ------MKRHYIFASHGSFANGLLNSVELILGKQPDIHTLCAYVEEEVDLTQQVEALVARFPAQDELIVITDIFAGSVNNEFVRFLSRPHFHLLSGLNLPLIIDLLISAAEDNTEKLITEALTNAKESIQYCNQTIASAM 134
               SCOP domains d3mtqa_ A: automated matches                                                                                                                 SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eeeeeeee.hhhhhhhhhhhhhhh....eeeeee......hhhhhhhhhhhh.....eeeeee....hhhhhhhhhhhhh..eeeee..hhhhhhhhhhh....hhhhhhhhhhhhhhhhheehhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mtq A  -5 NLYFQGmKRHYIFASHGSFANGLLNSVELILGKQPDIHTLCAYVEEEVDLTQQVEALVARFPAQDELIVITDIFAGSVNNEFVRFLSRPHFHLLSGLNLPLIIDLLISAAEDNTEKLITEALTNAKESIQYCNQTIASAm 134
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       134
                                  1-MSE                                                                                                                              134-MSE


Chain B from PDB  Type:PROTEIN  Length:137
 aligned with A6THW4_KLEP7 | A6THW4 from UniProtKB/TrEMBL  Length:140

    Alignment length:137
                                  1                                                                                                                                  
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       
         A6THW4_KLEP7     - ------MKRHYIFASHGSFANGLLNSVELILGKQPDIHTLCAYVEEEVDLTQQVEALVARFPAQDELIVITDIFAGSVNNEFVRFLSRPHFHLLSGLNLPLIIDLLISAAEDNTEKLITEALTNAKESIQYCNQTIA 131
               SCOP domains d3mtqb_ B: automated matches                                                                                                              SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------- CATH domains
           Pfam domains (1) ---------EIIA-man-3mtqB01 B:4-116                                                                                         --------------- Pfam domains (1)
           Pfam domains (2) ---------EIIA-man-3mtqB02 B:4-116                                                                                         --------------- Pfam domains (2)
         Sec.struct. author ........eeeeeeee.hhhhhhhhhhhhhhh....eeeeee......hhhhhhhhhhhh.....eeeeee....hhhhhhhhhhhhh..eeeee..hhhhhhhhhhh....hhhhhhhhhhhhhhhhheehhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3mtq B  -5 NLYFQGmKRHYIFASHGSFANGLLNSVELILGKQPDIHTLCAYVEEEVDLTQQVEALVARFPAQDELIVITDIFAGSVNNEFVRFLSRPHFHLLSGLNLPLIIDLLISAAEDNTEKLITEALTNAKESIQYCNQTIA 131
                                  |  4        14        24        34        44        54        64        74        84        94       104       114       124       
                                  1-MSE
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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  (1, 2)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 2)

Asymmetric/Biological Unit
(-)
Clan: EDD (22)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (A6THW4_KLEP7 | A6THW4)
biological process
    GO:0009401    phosphoenolpyruvate-dependent sugar phosphotransferase system    The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.
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.

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