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(-) Description

Title :  THE CRYSTAL STRUCTURE OF THE TUNGSTATE ABC TRANSPORTER FROM GEOBACTER SULFURREDUCENS
 
Authors :  R. Zhang, L. Volkart, K. Buck, A. Joachimiak, Midwest Center For Structural Genomics (Mcsg)
Date :  10 Feb 10  (Deposition) - 16 Mar 10  (Release) - 16 Mar 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A
Keywords :  The Tungstate Abc Transporter, Periplasmic Tungstate-Binding Protein, Structural Genomics, Psi, Mcsg, Protein Structure Initiative, Midwest Center For Structural Genomics, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Zhang, L. Volkart, K. Buck, A. Joachimiak
The Crystal Structure Of The Tungstate Abc Transporter From Geobacter Sulfurreducens
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - TUNGSTATE ABC TRANSPORTER, PERIPLASMIC TUNGSTATE- BINDING PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PMCSG7
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Gene: GSU2700
    Organism Scientific: GEOBACTER SULFURREDUCENS
    Organism Taxid: 243231
    Strain: PCA

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 9)

Asymmetric/Biological Unit (3, 9)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2MSE6Mod. Amino AcidSELENOMETHIONINE
3W2Ligand/IonTUNGSTEN ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:39 , THR A:40 , GLY A:41 , GLN A:42 , LYS A:121 , HOH A:315BINDING SITE FOR RESIDUE GOL A 236

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3LR1)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3LR1)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3LR1)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3LR1)

(-) Exons   (0, 0)

(no "Exon" information available for 3LR1)

(-) 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:232
 aligned with Q749P2_GEOSL | Q749P2 from UniProtKB/TrEMBL  Length:269

    Alignment length:235
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251     
         Q749P2_GEOSL    22 GAEERLKMSTTTSTQDSGLLKVLLPPFEKKNNVKVDVIAVGTGQALKLGEAGDVDVVFVHARKLEDKFVADGFGVNRKDVMYNDFVIVGPKNDPAGIAKAKTAAEALKLLATKGATFISRGDKSGTHTKELDLWKSAGVDPKGNWYVEAGQGMGPVITMATERRAYTLTDRGTYNAFKGAKTDLVILFQGEKGLFNPYGIMAVNPKKFPHVKYDLAMKLIDYVTGPEGLKIISDY 256
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --PBP_like_2-3lr1A01 A:1-225                                                                                                                                                                                                       -------- Pfam domains
         Sec.struct. author ....eeeeeeehhhhhhhhhhhhhhhhhhhhh.eeeeeeehhhhhhhhhhh....eeee.hhhhhhhhhhh..eeeeeeeee..eeeee......hhhhh.hhhhhhhhhhhhh..eee....hhhhhhhhhhhhhh........eee...hhhhhhhhhhhhh.eeeeehhhhhhhh......eeeee.---..eeeeeeee........hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3lr1 A  -1 NAEERLKmSTTTSTQDSGLLKVLLPPFEKKNNVKVDVIAVGTGQALKLGEAGDVDVVFVHARKLEDKFVADGFGVNRKDVmYNDFVIVGPKNDPAGIAKAKTAAEALKLLATKGATFISRGDKSGTHTKELDLWKSAGVDPKGNWYVEAGQGmGPVITmATERRAYTLTDRGTYNAFKGAKTDLVILFQG---LFNPYGImAVNPKKFPHVKYDLAmKLIDYVTGPEGLKIISDY 233
                                   | 8        18        28        38        48        58        68        78|       88        98       108       118       128       138       148  |    158       168       178       188   |   198|      208      |218       228     
                                   6-MSE                                                                   79-MSE                                                                 151-MSE |                            188 192      |             215-MSE              
                                                                                                                                                                                        157-MSE                                   199-MSE
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  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 3LR1)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3LR1)

(-) Pfam Domains  (1, 1)

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

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q749P2_GEOSL | Q749P2)
molecular function
    GO:0042626    ATPase activity, coupled to transmembrane movement of substances    Catalysis of the reaction: ATP + H2O = ADP + phosphate, to directly drive the active transport of a substance across a membrane.
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
    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:0030288    outer membrane-bounded periplasmic space    The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.

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