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(-) Description

Title :  NMR STRUCTURE OF 18 RESIDUE PEPTIDE FROM MERP PROTEIN
 
Authors :  G. Veglia, F. Porcelli, T. M. De Silva, A. M. Prantner, S. J. Opella
Date :  22 Jan 00  (Deposition) - 23 Dec 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (10x)
Keywords :  Turn, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Veglia, F. Porcelli, T. M. De Silva, A. M. Prantner, S. J. Opella
The Structure Of The Metal-Binding Motif Gmtcaac Is Similar In An 18-Residue Linear Peptide And The Mercury Binding Protein Merp
J. Am. Chem. Soc. V. 122 2389 2000
PubMed: search  |  Reference-DOI: 10.1021/JA992908Z
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - 18 RESIDUE PEPTIDE FROM MERP PROTEIN
    Chains: A
    Engineered: YES
    Other Details: SYNTHETIC
    Other Details - Source: 18 RESIDUE SYNTHETIC PEPTIDE
    Synthetic: YES

 Structural Features

(-) Chains, Units

  
NMR Structure (10x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

NMR Structure (1, 1)
No.NameCountTypeFull Name
1HG1Ligand/IonMERCURY (II) ION

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREMET A:7 , THR A:8 , CYS A:9 , CYS A:12BINDING SITE FOR RESIDUE HG A 20

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1DVW)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1DVW)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1DVW)

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HMA_1PS01047 Heavy-metal-associated domain.MERP_SHIFL28-57  1A:4-18

(-) Exons   (0, 0)

(no "Exon" information available for 1DVW)

(-) Sequences/Alignments

NMR Structure
   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:18
 aligned with MERP_SHIFL | P04129 from UniProtKB/Swiss-Prot  Length:91

    Alignment length:18
                                    34        
            MERP_SHIFL   25 TLAVPGMTCAACPITVKK 42
               SCOP domains d1dvwa_ A:         SCOP domains
               CATH domains ------------------ CATH domains
               Pfam domains ------------------ Pfam domains
         Sec.struct. author .................. Sec.struct. author
                 SAPs(SNPs) ------------------ SAPs(SNPs)
                    PROSITE ---HMA_1           PROSITE
                 Transcript ------------------ Transcript
                  1dvw A  1 TLAVPGMTCAACPITVKK 18
                                    10
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: Peptides (792)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1DVW)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1DVW)

(-) Gene Ontology  (8, 8)

NMR Structure(hide GO term definitions)
Chain A   (MERP_SHIFL | P04129)
molecular function
    GO:0045340    mercury ion binding    Interacting selectively and non-covalently with mercury (Hg) ions.
    GO:0015097    mercury ion transmembrane transporter activity    Enables the transfer of mercury (Hg) ions from one side of a membrane to the other.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0015694    mercury ion transport    The directed movement of mercury (Hg) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0030001    metal ion transport    The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0046689    response to mercury ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a mercury ion stimulus.
    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:0042597    periplasmic space    The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

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 Related Entries

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

UniProtKB/Swiss-Prot
        MERP_SHIFL | P04129: 1afi 1afj 2hqi

(-) Related Entries Specified in the PDB File

1afi 1afj