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(-) Description

Title :  CRYSTAL STRUCTURE OF ESCHERICHIA COLI PHND IN COMPLEX WITH 2-AMINOETHYL PHOSPHONATE
 
Authors :  I. Alicea, E. R. Schreiter
Date :  12 Oct 10  (Deposition) - 12 Oct 11  (Release) - 21 Dec 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.71
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Phosphonate Binding Protein, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  I. Alicea, J. S. Marvin, A. E. Miklos, A. D. Ellington, L. L. Looger, E. R. Schreiter
Structure Of The Escherichia Coli Phosphonate Binding Protein Phnd And Rationally Optimized Phosphonate Biosensors.
J. Mol. Biol. V. 414 356 2011
PubMed-ID: 22019591  |  Reference-DOI: 10.1016/J.JMB.2011.09.047

(-) Compounds

Molecule 1 - PHND, SUBUNIT OF ALKYLPHOSPHONATE ABC TRANSPORTER
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Fragment: UNP RESIDUES 27-338
    Gene: PHND, UTI89_C4699
    Organism Scientific: ESCHERICHIA COLI UTI89
    Organism Taxid: 364106
    Strain: UTI89 / UPEC

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1GOL3Ligand/IonGLYCEROL
2P7I1Ligand/Ion(2-AMINOETHYL)PHOSPHONIC ACID
Biological Unit 1 (2, 8)
No.NameCountTypeFull Name
1GOL6Ligand/IonGLYCEROL
2P7I2Ligand/Ion(2-AMINOETHYL)PHOSPHONIC ACID

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:47 , GLY A:65 , TYR A:93 , SER A:127 , THR A:128 , SER A:129 , HIS A:157 , GLU A:177 , ASP A:205 , HOH A:432BINDING SITE FOR RESIDUE P7I A 313
2AC2SOFTWARESER A:16 , GLN A:17 , GLN A:18 , ASN A:276 , HOH A:415BINDING SITE FOR RESIDUE GOL A 314
3AC3SOFTWAREASP A:219 , TYR A:222 , ARG A:296 , ASN A:299 , HOH A:356BINDING SITE FOR RESIDUE GOL A 315
4AC4SOFTWARESER A:13 , GLU A:15 , GLY A:156 , GLU A:158 , THR A:159 , HOH A:422BINDING SITE FOR RESIDUE GOL A 316

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3P7I)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3P7I)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3P7I)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3P7I)

(-) Exons   (0, 0)

(no "Exon" information available for 3P7I)

(-) 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:300
 aligned with Q1R3F7_ECOUT | Q1R3F7 from UniProtKB/TrEMBL  Length:338

    Alignment length:300
                                    40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330
         Q1R3F7_ECOUT    31 KALNFGIISTESQQNLKPQWTPFLQDMEKKLGVKVNAFFAPDYAGIIQGMRFNKVDIAWYGNLSAMEAVDRANGQVFAQTVAADGSPGYWSVLIVNKDSPINNLNDLLAKRKDLTFGNGDPNSTSGFLVPGYYVFAKNNISASDFKRTVNAGHETNALAVANKQVDVATNNTENLDKLKTSAPEKLKELKVIWKSPLIPGDPIVWRKNLSETTKDKIYDFFMNYGKTPEEKAVLERLGWAPFRASSDLQLVPIRQLALFKEMQSVKDNKGLNEQDKLAKTTAIQAQLDDLDRLNNALSAM 330
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeee....hhhhhhhhhhhhhhhhhhhhh..eeee...hhhhhhhhhhh....eee.hhhhhhhhhhhh.eeeeeeeee........eeeeee......hhhhhhhhhhh.eeee........hhhhhhhhhhhhh.hhhhh.eeee.hhhhhhhhhhh....eeeeehhhhhhhhhhhhhhhh.eeeeee.......eeeee...hhhhhhhhhhhhhhh..hhhhhhhhhhhheeeeee.hhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3p7i A   5 KALNFGIISTESQQNLKPQWTPFLQDMEKKLGVKVNAFFAPDYAGIIQGMRFNKVDIAWYGNLSAMEAVDRANGQVFAQTVAADGSPGYWSVLIVNKDSPINNLNDLLAKRKDLTFGNGDPNSTSGFLVPGYYVFAKNNISASDFKRTVNAGHETNALAVANKQVDVATNNTENLDKLKTSAPEKLKELKVIWKSPLIPGDPIVWRKNLSETTKDKIYDFFMNYGKTPEEKAVLERLGWAPFRASSDLQLVPIRQLALFKEMQSVKDNKGLNEQDKLAKTTAIQAQLDDLDRLNNALSAM 304
                                    14        24        34        44        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
   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 3P7I)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3P7I)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3P7I)

(-) Gene Ontology  (4, 4)

Asymmetric Unit(hide GO term definitions)
Chain A   (Q1R3F7_ECOUT | Q1R3F7)
molecular function
    GO:0015604    organic phosphonate transmembrane transporter activity    Enables the transfer of phosphonate from one side of a membrane to the other. A phosphonate is any salt, anion, or ester of phosphonic acid (HPO(OH)2).
biological process
    GO:0015716    organic phosphonate transport    The directed movement of phosphonates into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A phosphonate is any salt, anion, or ester of phosphonic acid (HPO(OH)2).
    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
cellular component
    GO:0043190    ATP-binding cassette (ABC) transporter complex    A complex for the transport of metabolites into and out of the cell, typically comprised of four domains; two membrane-associated domains and two ATP-binding domains at the intracellular face of the membrane, that form a central pore through the plasma membrane. Each of the four core domains may be encoded as a separate polypeptide or the domains can be fused in any one of a number of ways into multidomain polypeptides. In Bacteria and Archaebacteria, ABC transporters also include substrate binding proteins to bind substrate external to the cytoplasm and deliver it to the transporter.

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        Q1R3F7_ECOUT | Q1R3F7: 3qk6 3quj 3s4u

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