Structure based on ?

Ideal structure
Name: (2s,3r)-3-amino-2-hydroxy-5-(ethylsulfanyl)pentanoyl-((s)-(-)-(1-naphthyl)ethyl)amide
Formula: C19 H26 N2 O2 S
Weight: 346.487
SMILES: "CCSCC[CH](N)[CH](O)C(=O)N[CH](C)c1cccc2ccccc12"
Spacial conformation based on PDB ?.
Also present on 1r5g
RESIDUE   AO1     50
CONECT      C1     4 C2   H11A H12  H13 
CONECT      C2     4 C1   S3   H21A H22A
CONECT      S3     2 C2   C4  
CONECT      C4     4 S3   C5   H41  H42 
CONECT      C5     4 C4   C6   H51  H52 
CONECT      C6     4 C5   C8   N7   H6  
CONECT      C8     4 C6   C9   O24  H8  
CONECT      C9     3 C8   N10  O13 
CONECT      N10    3 C9   C11  H10 
CONECT      C11    4 N10  C12  C14  H11 
CONECT      C12    3 C11  C15  C19 
CONECT      O13    1 C9  
CONECT      C14    4 C11  H141 H142 H143
CONECT      C15    3 C12  C16  H15 
CONECT      C16    3 C15  C17  H16 
CONECT      C17    3 C16  C18  H17 
CONECT      C18    3 C17  C19  C20 
CONECT      C19    3 C12  C18  C23 
CONECT      C20    3 C18  C21  H20 
CONECT      C21    3 C20  C22  H21 
CONECT      C22    3 C21  C23  H22 
CONECT      C23    3 C19  C22  H23 
CONECT      O24    2 C8   H24 
CONECT      N7     3 C6   HN71 HN72
CONECT      H11A   1 C1  
CONECT      H12    1 C1  
CONECT      H13    1 C1  
CONECT      H21A   1 C2  
CONECT      H22A   1 C2  
CONECT      H41    1 C4  
CONECT      H42    1 C4  
CONECT      H51    1 C5  
CONECT      H52    1 C5  
CONECT      H6     1 C6  
CONECT      H8     1 C8  
CONECT      H10    1 N10 
CONECT      H11    1 C11 
CONECT      H141   1 C14 
CONECT      H142   1 C14 
CONECT      H143   1 C14 
CONECT      H15    1 C15 
CONECT      H16    1 C16 
CONECT      H17    1 C17 
CONECT      H20    1 C20 
CONECT      H21    1 C21 
CONECT      H22    1 C22 
CONECT      H23    1 C23 
CONECT      H24    1 O24 
CONECT      HN71   1 N7  
CONECT      HN72   1 N7  
END   
HET    AO1             50
HETNAM     AO1 (2S,3R)-3-AMINO-2-HYDROXY-5-(ETHYLSULFANYL)PENTANOYL-((
HETNAM   2 AO1 S)-(-)-(1-NAPHTHYL)ETHYL)AMIDE
FORMUL      AO1    C19 H26 N2 O2 S1

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uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science