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(-) Description

Title :  CRYSTAL STRUCTURE OF THE DE NOVO DESIGNED FLUORINATED PEPTIDE ALPHA4F3AF3D
 
Authors :  B. C. Buer, J. L. Meagher, J. A. Stuckey, E. N. G. Marsh
Date :  21 Sep 11  (Deposition) - 14 Mar 12  (Release) - 18 Apr 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.72
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  A,B  (2x)
Biol. Unit 3:  A  (1x)
Biol. Unit 4:  B  (1x)
Keywords :  Alpha Helix, De Novo Designed, Fluorinated Protein, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. C. Buer, J. L. Meagher, J. A. Stuckey, E. N. Marsh
Structural Basis For The Enhanced Stability Of Highly Fluorinated Proteins.
Proc. Natl. Acad. Sci. Usa V. 109 4810 2012
PubMed-ID: 22411812  |  Reference-DOI: 10.1073/PNAS.1120112109

(-) Compounds

Molecule 1 - ALPHA4F3AF3D
    Chains: A, B
    Engineered: YES
    Other Details: SYNTHESIZED
    Synthetic: YES

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 12)

Asymmetric Unit (2, 12)
No.NameCountTypeFull Name
13EG6Mod. Amino Acid(2S)-2-AMINO-4,4,4-TRIFLUOROBUTANOIC ACID
26FL6Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
Biological Unit 1 (2, 12)
No.NameCountTypeFull Name
13EG6Mod. Amino Acid(2S)-2-AMINO-4,4,4-TRIFLUOROBUTANOIC ACID
26FL6Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
Biological Unit 2 (2, 24)
No.NameCountTypeFull Name
13EG12Mod. Amino Acid(2S)-2-AMINO-4,4,4-TRIFLUOROBUTANOIC ACID
26FL12Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
Biological Unit 3 (2, 6)
No.NameCountTypeFull Name
13EG3Mod. Amino Acid(2S)-2-AMINO-4,4,4-TRIFLUOROBUTANOIC ACID
26FL3Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE
Biological Unit 4 (2, 6)
No.NameCountTypeFull Name
13EG3Mod. Amino Acid(2S)-2-AMINO-4,4,4-TRIFLUOROBUTANOIC ACID
26FL3Mod. Amino Acid5,5,5,5',5',5'-HEXAFLUORO-L-LEUCINE

(-) Sites  (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)
  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:22
                                                     
               SCOP domains ---------------------- SCOP domains
               CATH domains ---------------------- CATH domains
               Pfam domains ---------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------- SAPs(SNPs)
                    PROSITE ---------------------- PROSITE
                 Transcript ---------------------- Transcript
                  3twg A  5 ExYKExEDxQERxRKxRKKxRS 26
                             |   |  14  |  |  24  
                             |   |  |   |  |   |  
                             6-3EG  |   |  |   |  
                                10-6FL  |  |   |  
                                   13-3EG  |   |  
                                       17-6FL  |  
                                          20-3EG  
                                              24-6FL


Chain B from PDB  Type:PROTEIN  Length:25
                                                        
               SCOP domains ------------------------- SCOP domains
               CATH domains ------------------------- CATH domains
               Pfam domains ------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------- SAPs(SNPs)
                    PROSITE ------------------------- PROSITE
                 Transcript ------------------------- Transcript
                  3twg B  1 GNADExYKExEDxQERxRKxRKKxR 25
                                 |  10  |   | 20   | 
                                 6-3EG  |   |  |   | 
                                    10-6FL  |  |   | 
                                       13-3EG  |   | 
                                           17-6FL  | 
                                              20-3EG 
                                                  24-6FL
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 Classification and Annotation

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3twe 3twf