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(-) Description

Title :  STRUCTURE OF THE CYSTATHIONINE BETA-SYNTHASE PAIR DOMAIN OF THE PUTATIVE MG2+ TRANSPORTER SO5017 FROM SHEWANELLA ONEIDENSIS MR-1.
 
Authors :  Z. Fratczak, M. D. Zimmerman, M. Chruszcz, M. Cymborowski, O. Kagan, A. Savchenko, A. Edwards, A. Joachimiak, W. Minor, Midwest Center F Structural Genomics (Mcsg)
Date :  03 Dec 09  (Deposition) - 15 Dec 09  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.41
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (3x)
Keywords :  Cystathionine Beta-Synthase, Mg2+ Transporter, Structural Genomics, Psi-2, Protein Structure Initiative, Midwest Center For Structural Genomics, Mcsg, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Fratczak, M. D. Zimmerman, M. Chruszcz, M. Cymborowski, O. Kagan, A. Savchenko, A. Edwards, A. Joachimiak, W. Minor
Structure Of The Cystathionine Beta-Synthase Pair Domain Of The Putative Mg2+ Transporter So5017 From Shewanella Oneidensis Mr-1.
To Be Published
PubMed: search

(-) Compounds

Molecule 1 - MAGNESIUM TRANSPORTER, PUTATIVE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: P15TV LIC
    Expression System Strain: BL21-CODONPLUS(DE3)-RIPL
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: SO_1565
    Organism Scientific: SHEWANELLA ONEIDENSIS MR-1
    Organism Taxid: 211586

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (3x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2MSE2Mod. Amino AcidSELENOMETHIONINE
Biological Unit 1 (1, 6)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2MSE6Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:78BINDING SITE FOR RESIDUE CL A 206
2AC2SOFTWARETRP A:21 , GLN A:75 , ARG A:78BINDING SITE FOR RESIDUE CL A 207

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 3KXR)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:171
 aligned with Q8EGN5_SHEON | Q8EGN5 from UniProtKB/TrEMBL  Length:456

    Alignment length:171
                                   105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265 
         Q8EGN5_SHEON    96 DLLFAQLSPEDLIEWSDYLPESFTDRALAQMGERQRQRFELYDQYSENEIGRYTDHQMLVLSDKATVAQAQRFFRRIELDCNDNLFIVDEADKYLGTVRRYDIFKHEPHEPLISLLSEDSRALTANTTLLDAAEAIEHSREIELPVIDDAGELIGRVTLRAATALVREHYE 266
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains MgtE_N-3kxrA01 A:7-54                           ----------------------------------------------------------------CBS-3kxrA02 A:119-169                              -------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhh.....eee...hhhhhhhhhhhh......eeeee.....eeeeeehhhhh......hhhhhh......ee...hhhhhhhhhhh....eeeee.....eeeeeehhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3kxr A   7 DLLFAQLSPEDLIEWSDYLPESFTDRALAQmGERQRQRFELYDQYSENEIGRYTDHQmLVLSDKATVAQAQRFFRRIELDCNDNLFIVDEADKYLGTVRRYDIFKHEPHEPLISLLSEDSRALTANTTLLDAAEAIEHSREIELPVIDDAGELIGRVTLRAATALVREHYE 177
                                    16        26        36|       46        56       |66        76        86        96       106       116       126       136       146       156       166       176 
                                                         37-MSE                     64-MSE
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 3KXR)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (2, 2)

Asymmetric Unit
(-)
Clan: FliG (8)
(-)
Clan: no clan defined [family: CBS] (51)

(-) Gene Ontology  (5, 5)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q8EGN5_SHEON | Q8EGN5)
molecular function
    GO:0008324    cation transmembrane transporter activity    Enables the transfer of cation from one side of the membrane to the other.
biological process
    GO:0098655    cation transmembrane transport    A process in which a cation is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.
    GO:0006812    cation transport    The directed movement of cations, atoms or small molecules with a net positive charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
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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