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(-) Description

Title :  STRUCTURE OF SULP TRANSPORTER STAS DOMAIN FROM WOLINELLA SUCCINOGENES REFINED TO 1.6 ANGSTROM RESOLUTION
 
Authors :  J. P. Keller, C. Chang, C. Tesar, J. Bearden, P. Dallos, A. Joachimiak, M Center For Structural Genomics (Mcsg)
Date :  25 Jan 12  (Deposition) - 08 Feb 12  (Release) - 08 Feb 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Stas Domain, Anion Exchange, Membrane, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. P. Keller, C. Chang, P. Dallos, A. Joachimiak
Structure Of Sulp Transporter Stas Domain From Wolinella Succinogenes Refined To 1. 6 Angstrom Resolution
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - SULFATE TRANSPORTER SULFATE TRANSPORTER FAMILY PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: YCHM, WS0651
    Organism Scientific: WOLINELLA SUCCINOGENES
    Organism Taxid: 844

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (1x): A 
Biological Unit 2 (1x):  B

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2FMT2Ligand/IonFORMIC ACID
3MSE5Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (2, 3)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2FMT1Ligand/IonFORMIC ACID
3MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 2 (2, 4)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2FMT1Ligand/IonFORMIC ACID
3MSE3Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:488 , MSE A:489 , ARG A:490 , SER A:520 , GLY A:521 , HOH A:720BINDING SITE FOR RESIDUE CL A 601
2AC2SOFTWARETYR A:457 , GLU A:458 , ILE A:459 , ASN A:460 , ARG A:470BINDING SITE FOR RESIDUE FMT A 602
3AC3SOFTWAREARG B:488 , ARG B:490 , SER B:520 , GLY B:521 , HOH B:728BINDING SITE FOR RESIDUE CL B 601
4AC4SOFTWARETYR B:457 , GLU B:458 , ASN B:460 , ARG B:470BINDING SITE FOR RESIDUE FMT B 602

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4DGF)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4DGF)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4DGF)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4DGF)

(-) Exons   (0, 0)

(no "Exon" information available for 4DGF)

(-) Sequences/Alignments

Asymmetric 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:122
 aligned with Q7M9V0_WOLSU | Q7M9V0 from UniProtKB/TrEMBL  Length:569

    Alignment length:122
                                   449       459       469       479       489       499       509       519       529       539       549       559  
         Q7M9V0_WOLSU   440 DDPDATSKKVVPLGVEIYEINGPFFFGVADRLKGVLDVIEETPKVFILRMRRVPVIDATGMHALWEFQESCEKRGTILLLSGVSDRLYGALNRFGFIEALGEERVFDHIDKALAYAKLLVET 561
               SCOP domains -------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhh.....eeeee.....hhhhhhhhhhhhhhh.....eeeee.......hhhhhhhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dgf A 440 DDPDATSKKVVPLGVEIYEINGPFFFGVADRLKGVLDVIEETPKVFILRmRRVPVIDATGmHALWEFQESCEKRGTILLLSGVSDRLYGALNRFGFIEALGEERVFDHIDKALAYAKLLVET 561
                                   449       459       469       479       489       499|      509       519       529       539       549       559  
                                                                           489-MSE    500-MSE                                                         


Chain B from PDB  Type:PROTEIN  Length:125
 aligned with Q7M9V0_WOLSU | Q7M9V0 from UniProtKB/TrEMBL  Length:569

    Alignment length:125
                                   447       457       467       477       487       497       507       517       527       537       547       557     
         Q7M9V0_WOLSU   438 GMDDPDATSKKVVPLGVEIYEINGPFFFGVADRLKGVLDVIEETPKVFILRMRRVPVIDATGMHALWEFQESCEKRGTILLLSGVSDRLYGALNRFGFIEALGEERVFDHIDKALAYAKLLVETA 562
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhh.....eeeee.....hhhhhhhhh.hhhhh.....eeeee.......hhhhhhhhhhhhhhhhhhh.eeeee..hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------- Transcript
                 4dgf B 438 GmDDPDATSKKVVPLGVEIYEINGPFFFGVADRLKGVLDVIEETPKVFILRmRRVPVIDATGmHALWEFQESCEKRGTILLLSGVSDRLYGALNRFGFIEALGEERVFDHIDKALAYAKLLVETA 562
                             |     447       457       467       477       487 |     497  |    507       517       527       537       547       557     
                           439-MSE                                           489-MSE    500-MSE
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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 4DGF)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4DGF)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4DGF)

(-) Gene Ontology  (8, 8)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (Q7M9V0_WOLSU | Q7M9V0)
molecular function
    GO:0008271    secondary active sulfate transmembrane transporter activity    Catalysis of the secondary active transfer of sulfate from one side of the membrane to the other. Secondary active transport is catalysis of the transfer of a solute from one side of a membrane to the other, up its concentration gradient. The transporter binds the solute and undergoes a series of conformational changes. Transport works equally well in either direction and is driven by a chemiosmotic source of energy. Chemiosmotic sources of energy include uniport, symport or antiport.
    GO:0015116    sulfate transmembrane transporter activity    Enables the transfer of sulfate ions, SO4(2-), from one side of a membrane to the other.
biological process
    GO:1902358    sulfate transmembrane transport    The directed movement of sulfate across a membrane.
    GO:0008272    sulfate transport    The directed movement of sulfate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    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: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.
    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
        Q7M9V0_WOLSU | Q7M9V0: 3oir

(-) Related Entries Specified in the PDB File

3oir RELATED ID: APC36770.3 RELATED DB: TARGETTRACK
4dgh