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Title :  CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4-PLI SIDE CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA-RESIDUE AT POSITION 22
 
Authors :  W. S. Horne, J. L. Price, S. H. Gellman
Date :  10 May 09  (Deposition) - 21 Apr 10  (Release) - 18 May 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Helix Bundle, Foldamer, Alpha/Beta-Peptide, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. L. Price, W. S. Horne, S. H. Gellman
Structural Consequences Of Beta-Amino Acid Preorganization In A Self-Assembling Alpha/Beta-Peptide: Fundamental Studie Of Foldameric Helix Bundles.
J. Am. Chem. Soc. V. 132 12378 2010
PubMed-ID: 20718422  |  Reference-DOI: 10.1021/JA103543S

(-) Compounds

Molecule 1 - ALPHA/BETA-PEPTIDE BASED ON THE GCN4-PLI SIDE CHAIN SEQUENCE WITH AN (ALPHA-ALPHA-BETA) BACKBONE AND A CYCLIC BETA- RESIDUE AT POSITION 22
    Chains: A
    Engineered: YES
    Other Details: SYNTHETIC PEPTIDE
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (9, 11)

Asymmetric Unit (9, 11)
No.NameCountTypeFull Name
1B3D1Mod. Amino Acid3-AMINOPENTANEDIOIC ACID
2B3E1Mod. Amino Acid(3S)-3-AMINOHEXANEDIOIC ACID
3B3K1Mod. Amino Acid(3S)-3,7-DIAMINOHEPTANOIC ACID
4B3L2Mod. Amino Acid(3S)-3-AMINO-5-METHYLHEXANOIC ACID
5B3Q1Mod. Amino Acid(3S)-3,6-DIAMINO-6-OXOHEXANOIC ACID
6BAL1Mod. Amino AcidBETA-ALANINE
7BIL1Mod. Amino Acid(3R,4S)-3-AMINO-4-METHYLHEXANOIC ACID
8HMR2Mod. Amino AcidBETA-HOMOARGININE
9XCP1Mod. Amino Acid(1S,2S)-2-AMINOCYCLOPENTANECARBOXYLIC ACID
Biological Unit 1 (9, 44)
No.NameCountTypeFull Name
1B3D4Mod. Amino Acid3-AMINOPENTANEDIOIC ACID
2B3E4Mod. Amino Acid(3S)-3-AMINOHEXANEDIOIC ACID
3B3K4Mod. Amino Acid(3S)-3,7-DIAMINOHEPTANOIC ACID
4B3L8Mod. Amino Acid(3S)-3-AMINO-5-METHYLHEXANOIC ACID
5B3Q4Mod. Amino Acid(3S)-3,6-DIAMINO-6-OXOHEXANOIC ACID
6BAL4Mod. Amino AcidBETA-ALANINE
7BIL4Mod. Amino Acid(3R,4S)-3-AMINO-4-METHYLHEXANOIC ACID
8HMR8Mod. Amino AcidBETA-HOMOARGININE
9XCP4Mod. Amino Acid(1S,2S)-2-AMINOCYCLOPENTANECARBOXYLIC ACID

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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
                  3hew A  1 rMKxIEdKLeEIxSKxYHxENxLArIKkLLx 31
                            |  |  | 10  |  |  20 |  |  |30|
                            |  |  |  |  |  |  |  |  |  |  |
                            1-HMR |  |  |  |  |  |  |  |  |
                               4-B3Q |  |  |  |  |  |  |  |
                                  7-B3D |  |  |  |  |  |  |
                                    10-B3E |  |  |  |  |  |
                                       13-B3L |  |  |  |  |
                                          16-B3L |  |  |  |
                                             19-BIL |  |  |
                                                22-XCP |  |
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 Classification and Annotation

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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

3c3g GCN4-PLI DERIVATIVE WITH THE SAME ALPHA/BETA-PEPTIDE BACKBONE AND NO CYCLIC BETA-RESIDUES
3c3h GCN4-PLI DERIVATIVE WITH THE SAME ALPHA/BETA-PEPTIDE BACKBONE AND DIFFERENT CYCLIC RESIDUE SUBSTITUTIONS
3het CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4- PLI SIDE CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA-RESIDUE AT POSITION 10
3heu CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4- PLI SIDE CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA-RESIDUE AT POSITION 13
3hev CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4- PLI SIDE CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH A CYCLIC BETA-RESIDUE AT POSITION 19
3hex CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4- PLI SIDE CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH CYCLIC BETA-RESIDUES AT POSITIONS 1, 4, 19 AND 28
3hey CYCLIC RESIDUES IN ALPHA/BETA-PEPTIDE HELIX BUNDLES: GCN4- PLI SIDE CHAIN SEQUENCE ON AN (ALPHA-ALPHA-BETA) BACKBONE WITH CYCLIC BETA-RESIDUES AT POSITIONS 1, 4, 10, 19 AND 28