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(-) Description

Title :  STRUCTURE OF FUTA1 WITH IRON(III)
 
Authors :  N. M. Koropatkin, A. M. Randich, M. Bhattachryya-Pakrasi, H. B. Pakras T. J. Smith
Date :  27 Oct 08  (Deposition) - 25 Nov 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym./Biol. Unit :  A
Keywords :  C-Clamp, Iron-Binding Protein, Solute-Binding Protein, Periplasmic Binding Protein, Abc Transporter, Metal Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. M. Koropatkin, A. M. Randich, M. Bhattacharyya-Pakrasi, H. B. Pakrasi, T. J. Smith
The Structure Of The Iron-Binding Protein, Futa1, From Synechocystis 6803
J. Biol. Chem. V. 282 27468 2007
PubMed-ID: 17626019  |  Reference-DOI: 10.1074/JBC.M704136200

(-) Compounds

Molecule 1 - IRON TRANSPORT PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-28A
    Expression System Strain: ROSETTA(DE3)PLYSS
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: FUTA1
    Organism Scientific: SYNECHOCYSTIS SP.
    Organism Taxid: 1148
    Other Details: MODIFIED TO CONTAIN AN RTEV CLEAVAGE SITE
    Strain: PCC 6803

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric/Biological Unit (3, 6)
No.NameCountTypeFull Name
1EDO1Ligand/Ion1,2-ETHANEDIOL
2FE1Ligand/IonFE (III) ION
3SO44Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHIS A:54 , TYR A:55 , TYR A:185 , TYR A:241 , TYR A:242BINDING SITE FOR RESIDUE FE A 400
2AC2SOFTWARELYS A:79 , ARG A:179 , SER A:182 , ASN A:183 , EDO A:405 , HOH A:458 , HOH A:561 , HOH A:644 , HOH A:716BINDING SITE FOR RESIDUE SO4 A 401
3AC3SOFTWAREHIS A:54 , LYS A:79 , ARG A:179 , ASN A:220 , EDO A:405 , HOH A:432 , HOH A:547 , HOH A:579BINDING SITE FOR RESIDUE SO4 A 402
4AC4SOFTWAREGLY A:270 , ARG A:271 , HOH A:627 , HOH A:689 , HOH A:721BINDING SITE FOR RESIDUE SO4 A 403
5AC5SOFTWAREGLU A:199 , GLU A:200 , HOH A:490BINDING SITE FOR RESIDUE SO4 A 404
6AC6SOFTWAREHIS A:54 , LYS A:79 , ASN A:183 , GLU A:184 , TYR A:185 , SO4 A:401 , SO4 A:402 , HOH A:439BINDING SITE FOR RESIDUE EDO A 405

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3F11)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3F11)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3F11)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3F11)

(-) Exons   (0, 0)

(no "Exon" information available for 3F11)

(-) 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:316
 aligned with FUTA1_SYNY3 | P72827 from UniProtKB/Swiss-Prot  Length:360

    Alignment length:316
                                    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       314       324       334       344       354      
          FUTA1_SYNY3    45 QEINLYSSRHYNTDNELYAKFTAETGIKVNLIEGKADELLERIKSEGANSPADVLLTVDLARLWRAEEDGIFQPVQSEILETNVPEYLRSPDGMWFGFTKRARVIMYNKGKVKPEELSTYEELADPKWKGRVIIRSSSNEYNQSLVASLVVADGEESTLAWAKGFVSNFAREPQGNDTAQIEAVSSGEADLTLANTYYMGRLLESEDPAQKAIAENVGVFFPNQEGRGTHVNVSGVGVVKTAPNREGAVKFIEFLVSEPAQAFLAQNNYEYPVLAGVPLNKSVASFGEFKSDTTSLDKLGPALAPATKIMNEAGWK 360
               SCOP domains d3f11a_ A: automated matches                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 3f11A01 A:45-145,A:277-323 Periplasmic binding protein-like II                                       -----------------------------------------------------------------------------------------------------------------------------------3f11A01 A:45-145,A:277-323                     ------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee.....hhhhhhhhhhhhhh.eeeeee.hhhhhhhhhhhhhhhh...eeee.hhhhhhhhhhh.......hhhhhhhhhhhhh......eeeeeeeeeeeee....hhhhh..hhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhh....eeeeehhhhhhhhhh.hhhhhhhhhheeee..........eeeeeeee.....hhhhhhhhhhhhhhhhhhhhhhhhh..ee.......hhhhhh.........hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3f11 A  45 QEINLYSSRHYNTDNELYAKFTAETGIKVNLIEGKADELLERIKSEGANSPADVLLTVDLARLWRAEEDGIFQPVQSEILETNVPEYLRSPDGMWFGFTKRARVIMYNKGKVKPEELSTYEELADPKWKGRVIIRSSSNEYNQSLVASLVVADGEESTLAWAKGFVSNFAREPQGNDTAQIEAVSSGEADLTLANTYYMGRLLESEDPAQKAIAENVGVFFPNQEGRGTHVNVSGVGVVKTAPNREGAVKFIEFLVSEPAQAFLAQNNYEYPVLAGVPLNKSVASFGEFKSDTTSLDKLGPALAPATKIMNEAGWK 360
                                    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       314       324       334       344       354
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3F11)

(-) Gene Ontology  (8, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (FUTA1_SYNY3 | P72827)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0006811    ion transport    The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0055072    iron ion homeostasis    Any process involved in the maintenance of an internal steady state of iron ions within an organism or cell.
    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.
    GO:0009579    thylakoid    A membranous cellular structure that bears the photosynthetic pigments in plants, algae, and cyanobacteria. In cyanobacteria thylakoids are of various shapes and are attached to, or continuous with, the plasma membrane. In eukaryotes they are flattened, membrane-bounded disk-like structures located in the chloroplasts; in the chloroplasts of higher plants the thylakoids form dense stacks called grana. Isolated thylakoid preparations can carry out photosynthetic electron transport and the associated phosphorylation.
    GO:0042651    thylakoid membrane    The pigmented membrane of any thylakoid.

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  3f11
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 Related Entries

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

UniProtKB/Swiss-Prot
        FUTA1_SYNY3 | P72827: 2pt1 2pt2

(-) Related Entries Specified in the PDB File

2pt1 2pt2