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(-) Description

Title :  CRYSTAL STRUCTURE OF NFEOB FROM P. FURIOSUS
 
Authors :  E. T. Eng, G. Dong, V. M. Unger
Date :  06 Oct 09  (Deposition) - 26 May 10  (Release) - 26 May 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Gtpase Fold, Helical Bundle, G-Protein, Prokaryote, Gtp-Binding, Nucleotide-Binding, Metal Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. W. Hung, Y. W. Chang, E. T. Eng, J. H. Chen, Y. C. Chen, Y. J. Sun, C. D. Hsiao, G. Dong, K. A. Spasov, V. M. Unger, T. H. Huang
Structural Fold, Conservation And Fe(Ii) Binding Of The Intracellular Domain Of Prokaryote Feob.
J. Struct. Biol. V. 170 501 2010
PubMed-ID: 20123128  |  Reference-DOI: 10.1016/J.JSB.2010.01.017

(-) Compounds

Molecule 1 - FERROUS IRON TRANSPORT PROTEIN B
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: N-TERMINAL DOMAIN (UNP RESIDUES 2-270)
    Organism Scientific: PYROCOCCUS FURIOSUS
    Organism Taxid: 2261

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): AB  
Biological Unit 2 (1x):   CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 3K53)

(-) Sites  (0, 0)

(no "Site" information available for 3K53)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:93 -B:93
2C:93 -D:93

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3K53)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3K53)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3K53)

(-) Exons   (0, 0)

(no "Exon" information available for 3K53)

(-) 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:268
 aligned with Q8U2H8_PYRFU | Q8U2H8 from UniProtKB/TrEMBL  Length:663

    Alignment length:268
                             1                                                                                                                                                                                                                                                                          
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259        
         Q8U2H8_PYRFU     - -MLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFV 267
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee....hhhhhhhhhhh..eeeee......eeeeeeeee..eeeeeee..........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhh....eeeeeehhhhhhhhh...hhhhhhhhhh..eee.hhhhh.hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhh.......hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3k53 A   1 MVLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFV 268
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260        


Chain B from PDB  Type:PROTEIN  Length:265
 aligned with Q8U2H8_PYRFU | Q8U2H8 from UniProtKB/TrEMBL  Length:663

    Alignment length:269
                             1                                                                                                                                                                                                                                                                           
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259         
         Q8U2H8_PYRFU     - -MLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVV 268
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee....hhhhhhhhhhh..eeeee......eeeeeeeee..eeeeeee..........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhh....eeeeee.....----...hhhhhhhhhh..eee.......hhhhhhhhhhhhhh............hhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3k53 B   1 MVLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLL----AKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVV 269
                                    10        20        30        40        50        60        70        80        90       100       110       120 |    |130       140       150       160       170       180       190       200       210       220       230       240       250       260         
                                                                                                                                                   122  127                                                                                                                                              


Chain C from PDB  Type:PROTEIN  Length:267
 aligned with Q8U2H8_PYRFU | Q8U2H8 from UniProtKB/TrEMBL  Length:663

    Alignment length:271
                             1                                                                                                                                                                                                                                                                             
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269 
         Q8U2H8_PYRFU     - -MLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVVHE 270
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeeee....hhhhhhhhhhh..eeeee......eeeeeeeee..eeeeeee..........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhh....eeeeee.hhhh----.eehhhhhhhhhh..eeee......hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.hhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3k53 C   1 MVLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLL----AKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVVHE 271
                                    10        20        30        40        50        60        70        80        90       100       110       120 |    |130       140       150       160       170       180       190       200       210       220       230       240       250       260       270 
                                                                                                                                                   122  127                                                                                                                                                


Chain D from PDB  Type:PROTEIN  Length:270
 aligned with Q8U2H8_PYRFU | Q8U2H8 from UniProtKB/TrEMBL  Length:663

    Alignment length:270
                             1                                                                                                                                                                                                                                                                            
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269
         Q8U2H8_PYRFU     - -MLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVVH 269
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
           Pfam domains (1) ---FeoB_N-3k53D01 D:4-194                                                                                                                                                                         ---------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) ---FeoB_N-3k53D02 D:4-194                                                                                                                                                                         ---------------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) ---FeoB_N-3k53D03 D:4-194                                                                                                                                                                         ---------------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) ---FeoB_N-3k53D04 D:4-194                                                                                                                                                                         ---------------------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ...eeeeeee..hhhhhhhhhhhhh..eeeee......eeeeeeee....eeeeee..........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhh....eeeeee.hhhhhh.....hhhhhhhhh...eee.hhhhh.hhhhhhhhhhhhhh............hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3k53 D   1 MVLKTVALVGNPNVGKTTIFNALTGLRQHVGNWPGVTVEKKEGIMEYREKEFLVVDLPGIYSLTAHSIDELIARNFILDGNADVIVDIVDSTCLMRNLFLTLELFEMEVKNIILVLNKFDLLKKKGAKIDIKKMRKELGVPVIPTNAKKGEGVEELKRMIALMAEGKVTTNPIIPRYDEDIEREIKHISELLRGTPLAEKYPIRWLALKLLQRDEEVIKLVLKYLGQEKMDEILKHISELEEKYKRPLDIVIASQKYEFLEQLLRKFVVH 270
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270
   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 3K53)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3K53)

(-) Pfam Domains  (1, 4)

Asymmetric Unit
(-)
Clan: P-loop_NTPase (1112)

(-) Gene Ontology  (6, 6)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D   (Q8U2H8_PYRFU | Q8U2H8)
molecular function
    GO:0005525    GTP binding    Interacting selectively and non-covalently with GTP, guanosine triphosphate.
    GO:0015093    ferrous iron transmembrane transporter activity    Enables the transfer of ferrous iron (Fe(II) or Fe2+) ions from one side of a membrane to the other.
biological process
    GO:1903874    ferrous iron transmembrane transport    The directed movement of ferrous iron (iron(2+)) across a membrane.
    GO:0015684    ferrous iron transport    The directed movement of ferrous iron (Fe(II) or Fe2+) ions 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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  3k53
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 Related Entries

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