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(-) Description

Title :  A MINIMAL BETA-HAIRPIN PEPTIDE SCAFFOLD FOR BETA-TURN DISPLAY
 
Authors :  S. J. Russell, T. Blandl, N. J. Skelton, A. G. Cochran
Date :  11 Oct 02  (Deposition) - 04 Feb 03  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Beta Hairpin, Beta Turn, Cyclic Disulfide, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. J. Russell, T. Blandl, N. J. Skelton, A. G. Cochran
Stability Of Cyclic Beta-Hairpins: Asymmetric Contributions From Side Chains Of A Hydrogen-Bonded Cross-Strand Residue Pair
J. Am. Chem. Soc. V. 125 388 2003
PubMed-ID: 12517150  |  Reference-DOI: 10.1021/JA028075L
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BHPW, DISULFIDE CYCLIZED BETA-HAIRPIN PEPTIDE
    Chains: A
    Engineered: YES
    Other Details: THE STRUCTURE HAS A TRYPTOPHAN AND LEUCINE NON-HYDROGEN-BONDED CROSS-STRAND PAIR.
    Other Details - Source: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.
    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
1ACE1Mod. Amino AcidACETYL GROUP
2NH21Mod. Amino AcidAMINO GROUP

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:11BINDING SITE FOR RESIDUE ACE A 1
2AC2SOFTWARECYS A:11BINDING SITE FOR RESIDUE NH2 A 12

(-) SS Bonds  (1, 1)

NMR Structure
No.Residues
1A:2 -A:11

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1N09)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1N09)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1N09)

(-) Exons   (0, 0)

(no "Exon" information available for 1N09)

(-) 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:12
                                           
               SCOP domains d1n09a_ A:   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
                  1n09 A  1 xCTWEGNKLTCx 12
                            |       10 |
                            |         12-NH2
                            1-ACE
   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  (1, 1)

NMR Structure
(-)
Class: Designed proteins (167)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1N09)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1N09)

(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
    (no "Gene Ontology" information available for 1N09)

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  1n09
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 Related Entries

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(-) Related Entries Specified in the PDB File

1n0c STABILITY OF CYCLIC BETA-HAIRPINS: ASYMMETRIC CONTIBUTIONS FROM SIDE CHAINS OF HYDROGEN BONDED CROSS-STRAND RESIDUE PAIR
1n0d STABILITY OF CYCLIC BETA-HAIRPINS: ASYMMETRIC CONTIBUTIONS FROM SIDE CHAINS OF HYDROGEN BONDED CROSS-STRAND RESIDUE PAIR