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(-) Description

Title :  PEPTIDE ANTAGONIST OF IGFBP1, (I,I+7) COVALENTLY RESTRAINED ANALOG, MINIMIZED AVERAGE STRUCTURE
 
Authors :  N. J. Skelton, Y. M. Chen, N. Dubree, C. Quan, D. Y. Jackson, A. G. Cochran K. Deshayes, M. Baca, M. T. Pisabarro, H. B. Lowman
Date :  11 May 01  (Deposition) - 30 May 01  (Release) - 13 Jul 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A
NMR Structure *:  A  (1x)
Keywords :  Covalently Constrained Helix, Antagonist (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. J. Skelton, Y. M. Chen, N. Dubree, C. Quan, D. Y. Jackson, A. Cochran, K. Zobel, K. Deshayes, M. Baca, M. T. Pisabarro, H. B. Lowman
Structure-Function Analysis Of A Phage Display-Derived Peptide That Binds To Insulin-Like Growth Factor Binding Protein 1.
Biochemistry V. 40 8487 2001
PubMed-ID: 11456486  |  Reference-DOI: 10.1021/BI0103866
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - IGFBP-1 ANTAGONIST
    Chains: A
    Engineered: YES
    Other Details: (I,I+7) LOCKED HELIX VARIANT OF BP1-01
    Other Details - Source: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. IT WAS DESIGNED FROM SEQUENCE SELECTED FROM A PHAGE DISPLAY LIBRARY.
    Synthetic: YES

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

NMR Structure (3, 3)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP
2LNK1Ligand/IonPENTANE
3NH21Mod. Amino AcidAMINO GROUP
NMR Structure * (3, 3)
No.NameCountTypeFull Name
1ACE1Mod. Amino AcidACETYL GROUP
2LNK1Ligand/IonPENTANE
3NH21Mod. Amino AcidAMINO GROUP

(-) Sites  (1, 1)

NMR Structure (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLN A:7 , ALA A:10 , GLN A:14BINDING SITE FOR RESIDUE LNK A 17

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1GJF)

(-) 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    
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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:16
                                               
               SCOP domains d1gjfa_ A:       SCOP domains
               CATH domains ---------------- CATH domains
               Pfam domains ---------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ---------------- SAPs(SNPs)
                    PROSITE ---------------- PROSITE
                 Transcript ---------------- Transcript
                  1gjf A  1 xRAGPLQWLAEKYQGx 16
                            |       10     |
                            |             16-NH2
                            1-ACE
   Legend:   → Mismatch (orange background)
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  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: Designed proteins (167)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
    (no "Gene Ontology" information available for 1GJF)

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 Related Entries

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(-) Related Entries Specified in the PDB File

1gje PEPTIDE ANTAGONIST OF IGFBP-1, MINIMIZED AVERAGE STRUCTURE
1gjg PEPTIDE ANTAGONIST OF IGFBP1, (I,I+8) COVALENTLY RESTRAINED ANALOG, MINIMIZED AVERAGE STRUCTURE
1imw PEPTIDE ANTAGONIST OF IGFBP1
1in2 PEPTIDE ANTAGONIST OF IGFBP1, (I,I+7) COVALENTLY RESTRAINED ANALOG
1in3 PEPTIDE ANTAGONIST OF IGFBP1, (I,I+8) COVALENTLY RESTRAINED ANALOG