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(-) Description

Title :  CRYSTAL STRUCTURE OF THE DE NOVO DESIGNED FLUORINATED PEPTIDE ALPHA4F3D
 
Authors :  B. C. Buer, J. L. Meagher, J. A. Stuckey, E. N. G. Marsh
Date :  13 Jul 12  (Deposition) - 31 Oct 12  (Release) - 21 Nov 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.19
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (2x)
Biol. Unit 2:  A,B  (1x)
Keywords :  Alpha Helix, De Novo Designed, Fluorinated Protein, Coiled-Coil, De Novo Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. C. Buer, J. L. Meagher, J. A. Stuckey, E. N. Marsh
Comparison Of The Structures And Stabilities Of Coiled-Coil Proteins Containing Hexafluoroleucine And T-Butylalanine Provides Insight Into The Stabilizing Effects Of Highly Fluorinated Amino Acid Side-Chains.
Protein Sci. V. 21 1705 2012
PubMed-ID: 22930450  |  Reference-DOI: 10.1002/PRO.2150

(-) Compounds

Molecule 1 - ALPHA4F3D
    Chains: A, B
    Engineered: YES
    Other Details: SYNTHESIZED
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): AB
Biological Unit 2 (1x): AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 7)

Asymmetric Unit (2, 7)
No.NameCountTypeFull Name
16FL6Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
2ACE1Mod. Amino AcidACETYL GROUP
Biological Unit 1 (2, 14)
No.NameCountTypeFull Name
16FL12Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
2ACE2Mod. Amino AcidACETYL GROUP
Biological Unit 2 (2, 7)
No.NameCountTypeFull Name
16FL6Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
2ACE1Mod. Amino AcidACETYL GROUP

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:2 , TYR A:7 , GLY B:1 , ASN B:2 , LYS B:22 , ARG B:25 , HOH B:223BINDING SITE FOR RESIDUE ACE B 101

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4G3B)

(-) 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 4G3B)

(-) 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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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:26
                                                          
               SCOP domains -------------------------- SCOP domains
               CATH domains -------------------------- CATH domains
               Pfam domains -------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------- SAPs(SNPs)
                    PROSITE -------------------------- PROSITE
                 Transcript -------------------------- Transcript
                 4g3b A   1 GNADExYKELEDxQERLRKxRKKLRS  26
                                 |  10  |     20      
                                 6-6FL 13-6FL 20-6FL  


Chain B from PDB  Type:PROTEIN  Length:27
                                                           
               SCOP domains --------------------------- SCOP domains
               CATH domains --------------------------- CATH domains
               Pfam domains --------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------- SAPs(SNPs)
                    PROSITE --------------------------- PROSITE
                 Transcript --------------------------- Transcript
                 4g3b B   1 GNADExYKELEDxQERLRKxRKKLRSx 101
                                 |  10  |     20     ||
                                 6-6FL 13-6FL 20-6FL26|
                                                    101-ACE
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4G3B)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4G3B)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4G3B)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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 Related Entries

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(-) Related Entries Specified in the PDB File

3twe 3twf 3twg 4g4l 4g4m