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(-) Description

Title :  CIS-AZOBENZENE-AVIAN PANCREATIC POLYPEPTIDE BOUND TO DPC MICELLES
 
Authors :  S. Jurt, A. Aemissegger, P. Guentert, O. Zerbe, D. Hilvert
Date :  23 May 06  (Deposition) - 12 Sep 06  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (20x)
Keywords :  Pp Folding, Photoswitch, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. Jurt, A. Aemissegger, P. Guentert, O. Zerbe, D. Hilvert
A Photoswitchable Miniprotein Based On The Sequence Of Avian Pancreatic Polypeptide
Angew. Chem. Int. Ed. Engl. V. 45 6297 2006
PubMed-ID: 16933352  |  Reference-DOI: 10.1002/ANIE.200602084
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PANCREATIC HORMONE
    Chains: A
    Engineered: YES
    Fragment: PANCREATIC HORMONE, RESIDUES 1-9
    Other Details: SYNTHESIZED BY SOLID-PHASE PEPTIDE SYNTHESIS, HOMOLOGOUS TO AVIAN PANCREATIC POLYPEPTIDE;
RESIDUES 10-12 OF APP ARE REPLACED BY 4-AMINOMETHYL- PHENYLAZOBENZOIC ACID.
    Synonym: PANCREATIC POLYPEPTIDE, APP
    Synthetic: YES
 
Molecule 2 - PANCREATIC HORMONE
    Chains: B
    Engineered: YES
    Fragment: PANCREATIC HORMONE, RESIDUES 11-34
    Other Details: SYNTHESIZED BY SOLID-PHASE PEPTIDE SYNTHESIS, HOMOLOGOUS TO AVIAN PANCREATIC POLYPEPTIDE
    Synonym: PANCREATIC POLYPEPTIDE, APP
    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
1NH21Mod. Amino AcidAMINO GROUP
2ZAB1Ligand/Ion(3-{(Z)-[3-(AMINOMETHYL)PHENYL]DIAZENYL}PHENYL)ACETICACID

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLY A:9 , PRO B:11 , VAL B:12BINDING SITE FOR RESIDUE ZAB A 10

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2H3S)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2H3S)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2H3S)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PANCREATIC_HORMONE_2PS50276 Pancreatic hormone family profile.PAHO_MELGA1-36  1A:1-9
2PANCREATIC_HORMONE_1PS00265 Pancreatic hormone family signature.PAHO_MELGA20-36  1B:18-34

(-) Exons   (0, 0)

(no "Exon" information available for 2H3S)

(-) 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:9
 aligned with PAHO_MELGA | P68249 from UniProtKB/Swiss-Prot  Length:36

    Alignment length:9
            PAHO_MELGA    1 GPSQPTYPG  9
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ......... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                PROSITE (1) PANCREATI PROSITE (1)
                PROSITE (2) --------- PROSITE (2)
                 Transcript --------- Transcript
                  2h3s A  1 GPSQPTYPG  9


Chain B from PDB  Type:PROTEIN  Length:25
 aligned with PAHO_MELGA | P68249 from UniProtKB/Swiss-Prot  Length:36

    Alignment length:25
                                                  36     
                                    22        32   | 
            PAHO_MELGA   13 PVEDLIRFYNDLQQYLNVVTRHRY-  -
               SCOP domains ------------------------- SCOP domains
               CATH domains ------------------------- CATH domains
               Pfam domains ------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------- SAPs(SNPs)
                PROSITE (1) PANCREATIC_HORMONE_2    - PROSITE (1)
                PROSITE (2) -------PANCREATIC_HORMON- PROSITE (2)
                 Transcript ------------------------- Transcript
                  2h3s B 11 PVEDLIRFYNDLQQYLNVVTRHRYx 35
                                    20        30    |
                                                   35-NH2
   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 2H3S)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2H3S)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2H3S)

(-) Gene Ontology  (2, 2)

NMR Structure(hide GO term definitions)
Chain A,B   (PAHO_MELGA | P68249)
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
        PAHO_MELGA | P68249: 1ppt 2bf9 2h3t 2h4b

(-) Related Entries Specified in the PDB File

2h3t THE SAME PEPTIDE CONTAINING TRANS INSTEAD OF CIS-4- AMINOMETHYLPHENYLAZOBENZOIC ACID IN PRESENCE OF DPC MICELLES
2h4b THE SAME PEPTIDE