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(-) Description

Title :  NMR SOLUTION STRUCTURE OF A DESIGNED HETERODIMERIC LEUCINE ZIPPER
 
Authors :  D. N. Marti, H. R. Bosshard
Date :  20 Jul 04  (Deposition) - 05 Oct 04  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (27x)
Keywords :  Coiled Coil, Leucine Zipper, Inter-Helical Ion Pairing, Electrostatic Interactions, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. N. Marti, H. R. Bosshard
Inverse Electrostatic Effect: Electrostatic Repulsion In The Unfolded State Stabilizes A Leucine Zipper.
Biochemistry V. 43 12436 2004
PubMed-ID: 15449933  |  Reference-DOI: 10.1021/BI048771T
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - GENERAL CONTROL PROTEIN GCN4
    Chains: A
    Engineered: YES
    Other Details: SYNTHETIC PEPTIDE BASED ON THE SEQUENCE OF THE LEUCINE ZIPPER DOMAIN IN GCN4 (BAKER'S YEAST)
    Synthetic: YES
 
Molecule 2 - GENERAL CONTROL PROTEIN GCN4
    Chains: B
    Engineered: YES
    Other Details: SYNTHETIC PEPTIDE BASED ON THE SEQUENCE OF THE LEUCINE ZIPPER DOMAIN IN GCN4 (BAKER'S YEAST)
    Synthetic: YES

 Structural Features

(-) Chains, Units

  
NMR Structure (27x): 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

NMR Structure (2, 4)
No.NameCountTypeFull Name
1ACE2Mod. Amino AcidACETYL GROUP
2NH22Mod. Amino AcidAMINO GROUP

(-) Sites  (2, 2)

NMR Structure (2, 2)
No.NameEvidenceResiduesDescription
1AC3SOFTWAREGLU A:29 , GLY A:30BINDING SITE FOR RESIDUE NH2 A 31
2AC4SOFTWAREGLY B:30BINDING SITE FOR RESIDUE NH2 B 31

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U2U)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1U2U)

 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 1U2U)

(-) 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:32
                                                               
               SCOP domains d1u2ua_ A:                       SCOP domains
               CATH domains -------------------------------- CATH domains
               Pfam domains -------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------- PROSITE
                 Transcript -------------------------------- Transcript
                  1u2u A  0 xEVAQLEKEVAQLEAENYQLEQEVAQLEHEGx 31
                            |        9        19        29 |
                            |                             31-NH2
                            0-ACE                           


Chain B from PDB  Type:PROTEIN  Length:32
                                                               
               SCOP domains d1u2ub_ B:                       SCOP domains
               CATH domains -------------------------------- CATH domains
               Pfam domains -------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh.hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------- PROSITE
                 Transcript -------------------------------- Transcript
                  1u2u B  0 xEVQALKKRVQALKARNYALKQKVQALRHKGx 31
                            |        9        19        29 |
                            |                             31-NH2
                            0-ACE
   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, 2)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1U2U)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

NMR Structure(hide GO term definitions)
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

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(-) Related Entries Specified in the PDB File

1fmh DISULFIDE-LINKED DESIGNED HETERODIMERIC LEUCINE ZIPPER
1jun C-JUN HOMODIMERIC LEUCINE ZIPPER
2a93 C-MYC-MAX HETERODIMERIC LEUCINE ZIPPER
2zta GCN4 HOMODIMERIC LEUCINE ZIPPER