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(-) Description

Title :  THE ALKANESULFONATE-BINDING PROTEIN SSUA FROM XANTHOMONAS AXONOPODIS PV. CITRI BOUND TO MOPS
 
Authors :  A. Balan, F. T. Araujo, J. A. R. G. Barbosa
Date :  23 Nov 09  (Deposition) - 13 Oct 10  (Release) - 13 Oct 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym./Biol. Unit :  A
Keywords :  Ssua, Alkanesulfonate-Binding Protein, Periplasmic-Binding Protein, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. Balan, F. T. Araujo, J. A. R. G. Barbosa
The Crystallographic Structure Of The Ssua Protein Reveals How Alkanesulfonates Enter Into The Cell
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - NITRATE TRANSPORT PROTEIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28A
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneSSUA
    Organism ScientificXANTHOMONAS AXONOPODIS PV. CITRI
    Organism Taxid190486
    Strain306

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
1MPO1Ligand/Ion3[N-MORPHOLINO]PROPANE SULFONIC ACID
2SO43Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:36 , GLY A:68 , PRO A:69 , ALA A:85 , GLY A:86 , PRO A:89 , THR A:109 , GLU A:113 , SER A:140 , SER A:141 , TRP A:185 , HOH A:470BINDING SITE FOR RESIDUE MPO A 325
2AC2SOFTWAREASN A:169 , LEU A:200 , LEU A:201 , ALA A:202 , ASN A:203 , HOH A:457 , HOH A:487BINDING SITE FOR RESIDUE SO4 A 326
3AC3SOFTWAREPRO A:118 , LYS A:120 , SER A:121 , ASP A:180 , HOH A:343BINDING SITE FOR RESIDUE SO4 A 327
4AC4SOFTWAREHOH A:482BINDING SITE FOR RESIDUE SO4 A 328

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Asp A:186 -Pro A:187

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3KSX)

(-) 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    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:289
 aligned with Q8PHQ1_XANAC | Q8PHQ1 from UniProtKB/TrEMBL  Length:341

    Alignment length:289
                                    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       311       321         
         Q8PHQ1_XANAC    42 AAEPAQLRIGYQKAVSSLVLAKQHRLLEQRFPRTKITWVEFPAGPQLLEALNVGSIDLGGAGDIPPLFAQAAGADLLYVGWVPPTPKAETILVPSKSALRTVADLKGKRIAFQKGSSAHNLLLRVLAKSGLSMRDITPLYLSPANARAAFAAGQVDAWAIWDPWYSALTLDGSARLLANGEGLGLTGGFFLSSRRYATAWGPFVQQVMGTLNQADGLLERDRAGSIKTLAQVSGLPPAVVERTLAHRPPASVQPLSAQVIKAQQATADLFYAQRLLPKRVLVAPAVWRA 330
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------NMT1-3ksxA01 A:59-207                                                                                                                                ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeee..hhhhhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhhh....eeeeehhhhhhhhhh...eeeeeee..hhh.eeeeee......hhhhhh..eeee...hhhhhhhhhhhhhh..hhhhheeee.hhhhhhhhhhh....eeeee.hhhhhhhhh..eeeeee........eeeeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh........hhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ksx A  25 AAEPAQLRIGYQKAVSSLVLAKQHRLLEQRFPRTKITWVEFPAGPQLLEALNVGSIDLGGAGDIPPLFAQAAGADLLYVGWVPPTPKAETILVPSKSALRTVADLKGKRIAFQKGSSAHNLLLRVLAKSGLSMRDITPLYLSPANARAAFAAGQVDAWAIWDPWYSALTLDGSARLLANGEGLGLTGGFFLSSRRYATAWGPFVQQVMGTLNQADGLLERDRAGSIKTLAQVSGLPPAVVERTLAHRPPASVQPLSAQVIKAQQATADLFYAQRLLPKRVLVAPAVWRA 313
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304         

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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 3KSX)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 1)

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

(-) Gene Ontology  (3, 3)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q8PHQ1_XANAC | Q8PHQ1)
biological process
    GO:0006790    sulfur compound metabolic process    The chemical reactions and pathways involving the nonmetallic element sulfur or compounds that contain sulfur, such as the amino acids methionine and cysteine or the tripeptide glutathione.
    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.

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 Related Entries

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

UniProtKB/TrEMBL
        Q8PHQ1_XANAC | Q8PHQ13e4r 3ksj

(-) Related Entries Specified in the PDB File

3e4r THE SAME PROTEIN BOUND TO MOPS.
3ksj THE SAME PROTEIN BOUND TO MOPS.