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(-) Description

Title :  CRYSTAL STRUCTURE OF MGMPPNP-BOUND NFEOB FROM S. THERMOPHILUS
 
Authors :  M. R. Ash, A. Guilfoyle, M. J. Maher, R. J. Clarke, J. M. Guss, M. Jormakka
Date :  24 Feb 10  (Deposition) - 09 Mar 10  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.90
Chains :  Asym./Biol. Unit :  A
Keywords :  G Protein, Iron Transport, Gtp-Binding, Gtpase, Transmembrane, Nucleotide-Binding, Metal Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. R. Ash, A. Guilfoyle, R. J. Clarke, J. M. Guss, M. J. Maher, M. Jormakk
Potassium-Activated Gtpase Reaction In The G Protein-Couple Ferrous Iron Transporter B.
J. Biol. Chem. V. 285 14594 2010
PubMed-ID: 20220129  |  Reference-DOI: 10.1074/JBC.M110.111914

(-) Compounds

Molecule 1 - FERROUS IRON UPTAKE TRANSPORTER PROTEIN B
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-4T-1
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: CYTOPLASMIC DOMAINS
    Gene: FEOB, STU0608
    Organism Scientific: STREPTOCOCCUS THERMOPHILUS
    Organism Taxid: 264199
    Strain: LMG 18311

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (3, 3)
No.NameCountTypeFull Name
1AGO1Ligand/Ion2-AMINO-9-(5-O-[(R)-HYDROXY{[(R)-HYDROXY(PHOSPHONOAMINO)PHOSPHORYL]OXY}PHOSPHORYL]-3-O-{[2-(METHYLAMINO)PHENYL]CARBONYL}-BETA-D-ERYTHRO-PENTOFURANOSYL-2-ULOSE)-1,9-DIHYDRO-6H-PURIN-6-ONE
2GOL1Ligand/IonGLYCEROL
3MG1Ligand/IonMAGNESIUM ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO A:10 , ASN A:11 , SER A:12 , GLY A:13 , LYS A:14 , THR A:15 , SER A:16 , VAL A:28 , GLY A:29 , ASN A:30 , GLY A:33 , VAL A:34 , THR A:35 , GLY A:56 , ASN A:113 , MET A:114 , ASP A:116 , VAL A:117 , SER A:142 , ALA A:143 , LEU A:144 , HOH A:282 , MG A:301 , HOH A:304 , HOH A:369 , HOH A:370BINDING SITE FOR RESIDUE AGO A 300
2AC2SOFTWARETHR A:15 , THR A:35 , AGO A:300 , HOH A:369 , HOH A:370BINDING SITE FOR RESIDUE MG A 301
3AC3SOFTWAREGLN A:151 , LYS A:154 , LYS A:155 , HIS A:158 , ARG A:221 , LYS A:222 , GLU A:225 , HOH A:375BINDING SITE FOR RESIDUE GOL A 400

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3LX5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3LX5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3LX5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3LX5)

(-) Exons   (0, 0)

(no "Exon" information available for 3LX5)

(-) 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:259
 aligned with Q5M586_STRT2 | Q5M586 from UniProtKB/TrEMBL  Length:712

    Alignment length:264
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261    
         Q5M586_STRT2     2 TEIALIGNPNSGKTSLFNLITGHNQRVGNWPGVTVERKSGLVKKNKDLEIQDLPGIYSMSPYSPEEKVARDYLLSQRADSILNVVDATNLERNLYLTTQLIETGIPVTIALNMIDVLDGQGKKINVDKLSYHLGVPVVATSALKQTGVDQVVKKAAHTTTSTVGDLAFPIYDDRLEAAISQILEVLGNSVPQRSARFYAIKLFEQDSLVEAELDLSQFQRKEIEDIIRITEEIFTEDAESIVINERYAFIERVCQMAESHTEDF 265
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains FeoB_N-3lx5A01 A:2-189                                                                                                                                                                      ---------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeee.....hhhhhhhhhhh...............eeeee..eeeeeeee..........hhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhh...eeeeeehhhhhhhh....hhhhhhhhhh..eee.......hhhhhhhhhhhh..-----......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh..hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3lx5 A   2 TEIALIGNPNSGKTSLFNLITGHNQRVGNWPGVTVERKSGLVKKNKDLEIQDLPGIYSMSPYSPEEKVARDYLLSQRADSILNVVDATNLERNLYLTTQLIETGIPVTIALNMIDVLDGQGKKINVDKLSYHLGVPVVATSALKQTGVDQVVKKAAHTTT-----LAFPIYDDRLEAAISQILEVLGNSVPQRSARFYAIKLFEQDSLVEAELDLSQFQRKEIEDIIRITEEIFTEDAESIVINERYAFIERVCQMAESHTEDF 265
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161     | 171       181       191       201       211       221       231       241       251       261    
                                                                                                                                                                                         161   167
   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 3LX5)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3LX5)

(-) Pfam Domains  (1, 1)

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

(-) Gene Ontology  (9, 9)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q5M586_STRT2 | Q5M586)
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.
    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: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.
    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.

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  Q5M586_STRT2 | Q5M586
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 Related Entries

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

UniProtKB/TrEMBL
        Q5M586_STRT2 | Q5M586: 3b1v 3b1w 3b1x 3b1y 3b1z 3lx8 3ss8 3tah 4non

(-) Related Entries Specified in the PDB File

3lx8