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(-) Description

Title :  THREE-DIMENSIONAL STRUCTURE OF THE CYCLOTIDE CTER M
 
Authors :  A. G. Poth, M. L. Colgrave, R. E. Lyons, N. L. Daly, D. J. Craik
Date :  16 Mar 11  (Deposition) - 18 May 11  (Release) - 06 Jul 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Insecticidal Peptide, Antiviral Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. G. Poth, M. L. Colgrave, R. E. Lyons, N. L. Daly, D. J. Craik
From The Cover: Discovery Of An Unusual Biosynthetic Origin For Circular Proteins In Legumes.
Proc. Natl. Acad. Sci. Usa V. 108 10127 2011
PubMed-ID: 21593408  |  Reference-DOI: 10.1073/PNAS.1103660108

(-) Compounds

Molecule 1 - CYCLOTIDE CTER M
    Chains: A
    Engineered: YES
    Organism Common: EUDICOTS
    Organism Scientific: CLITORIA TERNATEA
    Organism Taxid: 43366
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x): A
NMR Structure * (1x): A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 2LAM)

(-) Sites  (0, 0)

(no "Site" information available for 2LAM)

(-) SS Bonds  (3, 3)

NMR Structure
No.Residues
1A:5 -A:19
2A:9 -A:21
3A:14 -A:26

(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Trp A:23 -Pro A:24

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYCLOTIDEPS51052 Cyclotides profile.CYCM_CLITE25-53  1A:1-29
2CYCLOTIDE_MOEBIUSPS60009 Cyclotides Moebius subfamily signature.CYCM_CLITE29-38  1A:5-14
NMR Structure * (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1CYCLOTIDEPS51052 Cyclotides profile.CYCM_CLITE25-53  1A:1-29
2CYCLOTIDE_MOEBIUSPS60009 Cyclotides Moebius subfamily signature.CYCM_CLITE29-38  1A:5-14

(-) Exons   (0, 0)

(no "Exon" information available for 2LAM)

(-) 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:29
 aligned with CYCM_CLITE | P86899 from UniProtKB/Swiss-Prot  Length:127

    Alignment length:29
                                    34        44         
            CYCM_CLITE   25 GLPTCGETCTLGTCYVPDCSCSWPICMKN 53
               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 (1) CYCLOTIDE  PDB: A:1-29        PROSITE (1)
                PROSITE (2) ----CYCLOTIDE_--------------- PROSITE (2)
                 Transcript ----------------------------- Transcript
                  2lam A  1 GLPTCGETCTLGTCYVPDCSCSWPICMKN 29
                                    10        20         


Chain A from PDB  Type:PROTEIN  Length:29
 aligned with F8W671_CLITE | F8W671 from UniProtKB/TrEMBL  Length:29

    Alignment length:29
                                    10        20         
          F8W671_CLITE    1 GLPTCGETCTLGTCYVPDCSCSWPICMKN 29
               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
                  2lam A  1 GLPTCGETCTLGTCYVPDCSCSWPICMKN 29
                                    10        20
   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 2LAM)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (4, 5)

NMR Structure(hide GO term definitions)
Chain A   (F8W671_CLITE | F8W671)
biological process
    GO:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.

Chain A   (CYCM_CLITE | P86899)
biological process
    GO:0019835    cytolysis    The rupture of cell membranes and the loss of cytoplasm.
    GO:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
    GO:0044179    hemolysis in other organism    The cytolytic destruction of red blood cells, with the release of intracellular hemoglobin, in one organism by another.
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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  Cis Peptide Bonds
    Trp A:23 - Pro A:24   [ RasMol ]  
 

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 Related Entries

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