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(-) Description

Title :  SOLUTION STRUCTURE OF MRIA
 
Authors :  K. P. Nilsson, E. S. Lovelace, C. E. Caesar, N. Tynngard, P. F. Alewood, H. M. Johansson, I. A. Sharpe, R. J. Lewis, N. L. Daly, D. J. Craik
Date :  02 Nov 05  (Deposition) - 15 Nov 05  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Beta Hairpin, Gamma Turn, Toxin (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. P. Nilsson, E. S. Lovelace, C. E. Caesar, N. Tynngard, P. F. Alewood, H. M. Johansson, I. A. Sharpe, R. J. Lewis, N. L. Daly, D. J. Craik
Solution Structure Of Chi-Conopeptide Mria, A Modulator Of The Human Norepinephrine Transporter
Biopolymers V. 80 815 2005
PubMed-ID: 15931669  |  Reference-DOI: 10.1002/BIP.20302
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MRIA
    Chains: A
    Engineered: YES
    Other Details: THIS SEQUENCE OCCURS NATURALLY IN CONUS MARMOREUS
    Synonym: CHI-CONOTOXIN MRIA, CHI-MRIA
    Synthetic: YES

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (2, 2)
No.NameCountTypeFull Name
1HYP1Mod. Amino Acid4-HYDROXYPROLINE
2NH21Mod. Amino AcidAMINO GROUP

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:13BINDING SITE FOR RESIDUE NH2 A 14

(-) SS Bonds  (2, 2)

NMR Structure
No.Residues
1A:4 -A:13
2A:5 -A:10

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2EW4)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2EW4)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2EW4)

(-) Exons   (0, 0)

(no "Exon" information available for 2EW4)

(-) 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:14
 aligned with CT1A_CONMR | P58808 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:14
                                       61   
                                    58  | 
            CT1A_CONMR   49 NGVCCGYKLCHPC-  -
               SCOP domains -------------- SCOP domains
               CATH domains -------------- CATH domains
               Pfam domains -------------- Pfam domains
         Sec.struct. author ..eee....eee.. Sec.struct. author
                 SAPs(SNPs) -------------- SAPs(SNPs)
                    PROSITE -------------- PROSITE
                 Transcript -------------- Transcript
                  2ew4 A  1 NGVCCGYKLCHpCx 14
                                    10 | |
                                      12-HYP
                                        14-NH2
   Legend:   → Mismatch (orange background)
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2EW4)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2EW4)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2EW4)

(-) Gene Ontology  (1, 1)

NMR Structure(hide GO term definitions)
Chain A   (CT1A_CONMR | P58808)
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CT1A_CONMR | P58808: 2j15

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