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(-) Description

Title :  HETEROCYCLIC PEPTIDE BACKBONE MODIFICATION IN GCN4-PLI BASED COILED COILS: REPLACEMENT OF K(8)L(9)
 
Authors :  W. S. Horne, M. K. Yadav, C. D. Stout, M. R. Ghadiri
Date :  09 Aug 04  (Deposition) - 30 Nov 04  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.20
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Biol. Unit 2:  A (3x),B (3x)
Biol. Unit 3:  A,B  (3x)
Biol. Unit 4:  A,B  (3x)
Keywords :  Tetrameric Alpha-Helical Coiled Coil With Heteerocycic Backbone Modification, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  W. S. Horne, M. K. Yadav, C. D. Stout, M. R. Ghadiri
Heterocyclic Peptide Backbone Modifications In An Alpha-Helical Coiled Coil.
J. Am. Chem. Soc. V. 126 15366 2004
PubMed-ID: 15563148  |  Reference-DOI: 10.1021/JA0450408

(-) Compounds

Molecule 1 - GENERAL CONTROL PROTEIN GCN4
    ChainsA, B
    EngineeredYES
    MutationYES
    Other DetailsPREPARED BY FMOC SOLID PHASE PEPTIDE SYNTHESIS.THE SEQUENCE OF THIS PROTEIN CAN BE FOUND NATURALLY IN SACCHAROMYCES CEREVISIAE (BAKER'S YEAST).
    SynonymAMINO ACID BIOSYNTHESIS REGULATORY PROTEIN
    SyntheticYES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (2x)AB
Biological Unit 2 (3x)A (3x)B (3x)
Biological Unit 3 (3x)AB
Biological Unit 4 (3x)AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1SO41Ligand/IonSULFATE ION
2TA42Mod. Amino Acid(S)-2-[4-(AMINOMETHYL)-1H-1,2,3-TRIAZOL-1-YL]-4-METHYLPENTANOIC ACID
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1SO42Ligand/IonSULFATE ION
2TA44Mod. Amino Acid(S)-2-[4-(AMINOMETHYL)-1H-1,2,3-TRIAZOL-1-YL]-4-METHYLPENTANOIC ACID
Biological Unit 2 (2, 6)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION
2TA43Mod. Amino Acid(S)-2-[4-(AMINOMETHYL)-1H-1,2,3-TRIAZOL-1-YL]-4-METHYLPENTANOIC ACID
Biological Unit 3 (2, 9)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION
2TA46Mod. Amino Acid(S)-2-[4-(AMINOMETHYL)-1H-1,2,3-TRIAZOL-1-YL]-4-METHYLPENTANOIC ACID
Biological Unit 4 (2, 9)
No.NameCountTypeFull Name
1SO43Ligand/IonSULFATE ION
2TA46Mod. Amino Acid(S)-2-[4-(AMINOMETHYL)-1H-1,2,3-TRIAZOL-1-YL]-4-METHYLPENTANOIC ACID

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:11 , LYS A:15 , HOH A:36 , HOH A:38 , TYR B:17BINDING SITE FOR RESIDUE SO4 B 1

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U9G)

(-) Cis Peptide Bonds  (0, 0)

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 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 1U9G)

(-) Sequences/Alignments

Asymmetric Unit
   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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Chain A from PDB  Type:PROTEIN  Length:22
                                                     
               SCOP domains d1u9ga_ A: GCN4        SCOP domains
               CATH domains ---------------------- CATH domains
               Pfam domains ---------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------- SAPs(SNPs)
                    PROSITE ---------------------- PROSITE
                 Transcript ---------------------- Transcript
                  1u9g A  9 xEEILSKLYHIENELARIKKLL 30
                            |       18        28  
                            |                     
                            9-TA4                 

Chain B from PDB  Type:PROTEIN  Length:22
                                                     
               SCOP domains d1u9gb_ B: GCN4        SCOP domains
               CATH domains ---------------------- CATH domains
               Pfam domains ---------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------- SAPs(SNPs)
                    PROSITE ---------------------- PROSITE
                 Transcript ---------------------- Transcript
                  1u9g B  9 xEEILSKLYHIENELARIKKLL 30
                            |       18        28  
                            9-TA4                 

   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, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1U9G)

(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 1U9G)

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 Related Entries

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(-) Related Entries Specified in the PDB File

1u9f 1u9h