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(-) Description

Title :  CRYSTAL STRUCTURE OF A PARALLEL 6-HELIX COILED COIL CC-HEX-D24
 
Authors :  N. R. Zaccai, B. H. C. Chi, D. N. Woolfson, R. L. Brady
Date :  17 Mar 11  (Deposition) - 16 Nov 11  (Release) - 30 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A,B,C,E,F,G
Keywords :  Coiled Coil Domain, Parallel Hexamer, Kih Interactions, Hydrophobic Channel, Synthetic Biology, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. R. Zaccai, B. Chi, A. R. Thomson, A. L. Boyle, G. J. Bartlett, M. Bruning, N. Linden, R. B. Sessions, P. J. Booth, R. L. Brady, D. N. Woolfson
A De Novo Peptide Hexamer With A Mutable Channel.
Nat. Chem. Biol. V. 7 935 2011
PubMed-ID: 22037471  |  Reference-DOI: 10.1038/NCHEMBIO.692

(-) Compounds

Molecule 1 - COILED COIL HELIX L24D
    Chains: A, B, C, E, F, G
    Engineered: YES
    Other Details: PEPTIDE SYNTHESIS WAS CARRIED OUT ACCORDING TO STANDARD FMOC SPPS PROTOCOLS
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : ABCEFG

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 13)

Asymmetric/Biological Unit (4, 13)
No.NameCountTypeFull Name
1ACE6Mod. Amino AcidACETYL GROUP
2CL1Ligand/IonCHLORIDE ION
3GOL2Ligand/IonGLYCEROL
4NA4Ligand/IonSODIUM ION

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREHOH G:180BINDING SITE FOR RESIDUE CL A 189
2AC2SOFTWARETRP F:22 , LYS F:25 , ALA F:26 , HOH F:37BINDING SITE FOR RESIDUE NA B 186
3AC3SOFTWARETRP C:22 , LYS C:25 , ALA C:26 , HOH C:37 , HOH C:38BINDING SITE FOR RESIDUE NA C 188
4AC4SOFTWAREGLN A:29 , HOH A:65 , TRP E:22 , GLU E:23BINDING SITE FOR RESIDUE NA E 185
5AC5SOFTWARELYS E:18 , ALA E:21 , TRP E:22 , HOH E:105 , HOH G:55 , HOH G:56BINDING SITE FOR RESIDUE NA E 187
6AC6SOFTWAREGLN A:29 , HOH A:96 , HOH A:106 , LYS E:18 , ALA E:19 , TRP E:22BINDING SITE FOR RESIDUE GOL E 35
7AC7SOFTWAREALA A:19 , HOH A:37 , GLN F:29 , HOH F:66 , HOH F:172BINDING SITE FOR RESIDUE GOL F 35

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3R46)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3R46)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3R46)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3R46)

(-) Exons   (0, 0)

(no "Exon" information available for 3R46)

(-) Sequences/Alignments

Asymmetric/Biological 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    
   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:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3r46 A  0 xGELKAIAQELKAIAKELKAIAWEDKAIAQG 30
                            |        9        19        29 
                            |                              
                            0-ACE                          


Chain B from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3r46 B  0 xGELKAIAQELKAIAKELKAIAWEDKAIAQG 30
                            |        9        19        29 
                            0-ACE                          


Chain C from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3r46 C  0 xGELKAIAQELKAIAKELKAIAWEDKAIAQG 30
                            |        9        19        29 
                            0-ACE                          


Chain E from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3r46 E  0 xGELKAIAQELKAIAKELKAIAWEDKAIAQG 30
                            |        9        19        29 
                            0-ACE                          


Chain F from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3r46 F  0 xGELKAIAQELKAIAKELKAIAWEDKAIAQG 30
                            |        9        19        29 
                            0-ACE                          


Chain G from PDB  Type:PROTEIN  Length:31
                                                              
               SCOP domains ------------------------------- SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains ------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------- PROSITE
                 Transcript ------------------------------- Transcript
                  3r46 G  0 xGELKAIAQELKAIAKELKAIAWEDKAIAQG 30
                            |        9        19        29 
                            0-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  (0, 0)

(no "SCOP Domain" information available for 3R46)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3R46)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3R46)

(-) Gene Ontology  (0, 0)

Asymmetric/Biological Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3R46)

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  Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 3r46)
 

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  3r46
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 Related Entries

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

(no "Entries Sharing at Least One Protein Chain" available for 3R46)

(-) Related Entries Specified in the PDB File

3r3k 3r47 3r48