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(-) Description

Title :  THE NMR-DERIVED CONFORMATION OF NEUROPEPTIDE F FROM MONIEZIA EXPANSA
 
Authors :  M. Miskolzie, G. Kotovych
Date :  25 Oct 01  (Deposition) - 12 Jun 02  (Release) - 21 Apr 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Neuropeptide F, Moniezia Expansa, Npf, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Miskolzie, G. Kotovych
The Nmr-Derived Conformation Of Neuropeptide F From Moniezia Expansa.
J. Biomol. Struct. Dyn. V. 19 991 2002
PubMed-ID: 12023801
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NEUROPEPTIDE F
    Chains: A
    Engineered: YES
    Other Details: THIS SEQUENCE OCCURS NATURALLY IN MONIEZIA EXPANSA (SHEEP TAPEWORM).
    Synthetic: YES

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (1, 1)
No.NameCountTypeFull Name
1NH21Mod. Amino AcidAMINO GROUP

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPHE A:39BINDING SITE FOR RESIDUE NH2 A 40

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1K8V)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1K8V)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1K8V)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PANCREATIC_HORMONE_2PS50276 Pancreatic hormone family profile.NPF_MONEX20-39  1A:20-39
2PANCREATIC_HORMONE_1PS00265 Pancreatic hormone family signature.NPF_MONEX23-39  1A:23-39

(-) Exons   (0, 0)

(no "Exon" information available for 1K8V)

(-) 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:40
 aligned with NPF_MONEX | P41967 from UniProtKB/Swiss-Prot  Length:39

    Alignment length:40
                                                                 39     
                                    10        20        30        |-
             NPF_MONEX    1 PDKDFIVNPSDLVLDNKAALRDYLRQINEYFAIIGRPRF-  -
               SCOP domains d1k8va_ A: Neuropeptide F                SCOP domains
               CATH domains 1k8vA00 A:1-39 Single helix bin        - CATH domains
               Pfam domains Hormone_3-1k8vA01 A:1-39               - Pfam domains
         Sec.struct. author .................hhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                PROSITE (1) -------------------PANCREATIC_HORMONE_2- PROSITE (1)
                PROSITE (2) ----------------------PANCREATIC_HORMON- PROSITE (2)
                 Transcript ---------------------------------------- Transcript
                  1k8v A  1 PDKDFIVNPSDLVLDNKAALRDYLRQINEYFAIIGRPRFx 40
                                    10        20        30        40
                                                                  40-NH2
   Legend:   → Mismatch (orange background)
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  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  (1, 1)

NMR Structure
(-)
Class: Peptides (792)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Hormone_3] (12)

(-) Gene Ontology  (3, 3)

NMR Structure(hide GO term definitions)
Chain A   (NPF_MONEX | P41967)
molecular function
    GO:0005179    hormone activity    The action characteristic of a hormone, any substance formed in very small amounts in one specialized organ or group of cells and carried (sometimes in the bloodstream) to another organ or group of cells in the same organism, upon which it has a specific regulatory action. The term was originally applied to agents with a stimulatory physiological action in vertebrate animals (as opposed to a chalone, which has a depressant action). Usage is now extended to regulatory compounds in lower animals and plants, and to synthetic substances having comparable effects; all bind receptors and trigger some biological process.
biological process
    GO:0007218    neuropeptide signaling pathway    The series of molecular signals generated as a consequence of a peptide neurotransmitter binding to a cell surface receptor.
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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