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(-) Description

Title :  STRUCTURAL INSIGHTS OF THE MYCOPLASMA HYORHINIS PROTEIN MH-P37: A PUTATIVE THIAMINE PYROPHOSPHATE TRANSPORTER
 
Authors :  K. H. Sippel, A. H. Robbins, R. Reutzel, R. Mckenna
Date :  19 Sep 08  (Deposition) - 23 Jun 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A
Keywords :  Mycoplasma, P37, Tpp, Cell Membrane, Lipoprotein, Membrane, Transport, Transport Protein, Palmitate, Extracytoplasmic Thiamine Binding Lipoprotein, Cypl, Tpp Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. H. Sippel, A. H. Robbins, R. Reutzel, S. K. Boehlein, K. Namiki, S. Goodison, M. Agbandje-Mckenna, C. J. Rosser, R. Mckenna
Structural Insights Into The Extracytoplasmic Thiamine-Binding Lipoprotein P37 Of Mycoplasma Hyorhinis
J. Bacteriol. V. 191 2585 2009
PubMed-ID: 19233924  |  Reference-DOI: 10.1128/JB.01680-08
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HIGH AFFINITY TRANSPORT SYSTEM PROTEIN P37
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET31P37
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PET31F1M1
    Gene: P37
    Organism Scientific: MYCOPLASMA HYORHINIS
    Organism Taxid: 2100

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 11)

Asymmetric/Biological Unit (4, 11)
No.NameCountTypeFull Name
1BR7Ligand/IonBROMIDE ION
2CA2Ligand/IonCALCIUM ION
3GOL1Ligand/IonGLYCEROL
4TPP1Ligand/IonTHIAMINE DIPHOSPHATE

(-) Sites  (11, 11)

Asymmetric Unit (11, 11)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREALA A:126 , LYS A:129 , ASN A:200 , VAL A:201 , TYR A:215 , SER A:255 , SER A:256 , SER A:257 , LYS A:258 , TRP A:314 , TYR A:343 , ASP A:344 , LEU A:379 , GLY A:380 , HOH A:1024 , HOH A:1026 , HOH A:1047 , HOH A:1061 , HOH A:1072 , HOH A:1106 , HOH A:1124BINDING SITE FOR RESIDUE TPP A 551
02AC2SOFTWARELYS A:77 , ASP A:95 , VAL A:96 , ASP A:97 , ASP A:237 , LYS A:238 , LYS A:273 , HOH A:1066 , HOH A:1173BINDING SITE FOR RESIDUE GOL A 800
03AC3SOFTWAREASP A:43 , SER A:45 , PRO A:118 , ASP A:121 , HOH A:1011 , HOH A:1074BINDING SITE FOR RESIDUE CA A 601
04AC4SOFTWARETHR A:326 , LYS A:327 , GLU A:330 , HOH A:1151 , HOH A:1152BINDING SITE FOR RESIDUE CA A 602
05AC5SOFTWAREGLU A:193BINDING SITE FOR RESIDUE BR A 603
06AC6SOFTWARELYS A:78BINDING SITE FOR RESIDUE BR A 604
07AC7SOFTWARESER A:292 , ASP A:294 , SER A:311 , HOH A:1046BINDING SITE FOR RESIDUE BR A 605
08AC8SOFTWAREASN A:81 , ASN A:85 , HOH A:1040 , HOH A:1192BINDING SITE FOR RESIDUE BR A 606
09AC9SOFTWAREHIS A:250 , ARG A:281 , HOH A:1025BINDING SITE FOR RESIDUE BR A 607
10BC1SOFTWARELYS A:252 , LYS A:258BINDING SITE FOR RESIDUE BR A 608
11BC2SOFTWAREASN A:87BINDING SITE FOR RESIDUE BR A 609

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3EKI)

(-) 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:365
 aligned with P37_MYCHR | P15363 from UniProtKB/Swiss-Prot  Length:403

    Alignment length:365
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398     
            P37_MYCHR    39 QGQWDKSITFGVSEAWLNKKKGGEKVNKEVINTFLENFKKEFNKLKNANDKTKNFDDVDFKVTPIQDFTVLLNNLSTDNPELDFGINASGKLVEFLKNNPGIITPALETTTNSFVFDKEKDKFYVDGTDSDPLVKIAKEINKIFVETPYASWTDENHKWNGNVYQSVYDPTVQANFYRGMIWIKGNDETLAKIKKAWNDKDWNTFRNFGILHGKDNSFSKFKLEETILKNHFQNKFTTLNEDRSAHPNAYKQKSADTLGTLDDFHIAFSEEGSFAWTHNKSATKPFETKANEKMEALIVTNPIPYDVGVFRKSVNQLEQNLIVQTFINLAKNKQDTYGPLLGYNGYKKIDNFQKEIVEVYEKAIK 403
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeeehhhhh......hhhhhhhhhhhhhhhhhhhhhhhh..........eeeeeee.hhhhhhhhhhh......eeeehhhhhhhhhhhh...eeeeeeeeeeee................hhhhhhhhhhhhhhh..hhhhh...........hhh.eeeeeee....eeeeeeehhhhhhhhhhhhhh.hhhhhhhh.eee........hhhhhhhhhhhh.....hhhhhhhhh...eee.hhhhhhhh....eeeee.hhhhhh...............eeeeeee.......eeeee...hhhhhhhhhhhhhhhhhh....hhhhhh..eeee..hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3eki A  39 QGQWDKSITFGVSEAWLNKKKGGEKVNKEVINTFLENFKKEFNKLKNANDKTKNFDDVDFKVTPIQDFTVLLNNLSTDNPELDFGINASGKLVEFLKNNPGIITPALETTTNSFVFDKEKDKFYVDGTDSDPLVKIAKEINKIFVETPYASWTDENHKWNGNVYQSVYDPTVQANFYRGMIWIKGNDETLAKIKKAWNDKDWNTFRNFGILHGKDNSSSKFKLEETILKNHFQNKFTTLNEDRSAHPNAYKQKSADTLGTLDDFHIAFSEEGSFAWTHNKSATKPFETKANEKMEALIVTNPIPYDVGVFRKSVNQLEQNLIVQTFINLAKNKQDTYGPLLGYNGYKKIDNFQKEIVEVYEKAIK 403
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398
   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 3EKI)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3EKI)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (P37_MYCHR | P15363)
molecular function
    GO:0005215    transporter activity    Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, or between cells.
biological process
    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: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
        P37_MYCHR | P15363: 3e78 3e79

(-) Related Entries Specified in the PDB File

3e78 THE SAME PROTEIN AT 1.9 ANGSTROMS.
3e79 THE SAME PROTEIN AT 1.9 ANGSTROMS AND COMPLEXED WITH 5- AMINO-2,4,6-TRIIODOISOPHTHALIC ACID.