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(-) Description

Title :  EFFECTS OF S-SULFONATION ON THE SOLUTION STRUCTURE OF SALMON CALCITONIN
 
Authors :  H. Wu, J. Mao, Y. Wang, H. Dou
Date :  14 Jul 00  (Deposition) - 01 Jul 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (10x)
Keywords :  Alpha Helix, Signaling Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Wang, H. Dou, C. Cao, N. Zhang, J. Ma, J. Mao, H. Wu
Solution Structure And Biological Activity Of Recombinant Salmon Calcitonin S-Sulfonated Analog
Biochem. Biophys. Res. Commun. V. 306 582 2003
PubMed-ID: 12804605  |  Reference-DOI: 10.1016/S0006-291X(03)01028-3
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CALCITONIN ANALOGUE
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPHARMACIA BIOTECH, PGEX-4T-3 GST GENE FUSION VECTOR
    Expression System Taxid562
    Expression System Vector TypePLASMID
    OrganPAROTID
    Organism CommonPINK SALMON
    Organism ScientificONCORHYNCHUS GORBUSCHA
    Organism Taxid8017

 Structural Features

(-) Chains, Units

  
NMR Structure (10x)

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

NMR Structure (2, 3)
No.NameCountTypeFull Name
1CSU2Mod. Amino AcidCYSTEINE-S-SULFONIC ACID
2NH21Mod. Amino AcidAMINO GROUP

(-) Sites  (0, 0)

(no "Site" information available for 1FB9)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1FB9)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1FB9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1FB9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1FB9)

(-) Exons   (0, 0)

(no "Exon" information available for 1FB9)

(-) 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
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Chain A from PDB  Type:PROTEIN  Length:33
 aligned with Q8QG84_ONCGO | Q8QG84 from UniProtKB/TrEMBL  Length:32

    Alignment length:33
                                                          32     
                                    10        20        30 | 
          Q8QG84_ONCGO    1 CSNLSTCVLGKLSQELHKLQTYPRTNTGSGTP-  -
               SCOP domains d1fb9a_ A: Calcitonin             SCOP domains
               CATH domains --------------------------------- CATH domains
               Pfam domains --------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) --------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------- PROSITE
                 Transcript --------------------------------- Transcript
                  1fb9 A  1 cSNLSTcVLGKLSQELHKLQTYPRTNTGSGTPx 33
                            |     | 10        20        30  |
                            |     7-CSU                    33-NH2
                            1-CSU                            

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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  (0, 0)

(no "CATH Domain" information available for 1FB9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1FB9)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A   (Q8QG84_ONCGO | Q8QG84)
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.
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
        Q8QG84_ONCGO | Q8QG845ii0

(-) Related Entries Specified in the PDB File

1bku 1BKU CONTAINS THE SOLUTION STRUCTURES OF EEL CALCITONIN IN SDS.
1byv 1BYV CONTAINS THE SOLUTION STRUCTURES OF ONE GLYCOSYLATED EEL CALCITONIN IN SDS.
1bzb 1BZB CONTAINS THE SOLUTION STRUCTURES OF ANOTHER GLYCOSYLATED EEL CALCITONIN IN SDS.