Structure based on 1ppp

Ideal structure
Name: n-[1-hydroxycarboxyethyl-carbonyl]leucylamino-2-methyl-butane
Formula: C15 H28 N2 O5
Weight: 316.393
SMILES: "CC(C)CCNC(=O)[CH](CC(C)C)NC(=O)[CH](O)CC(O)=O"
Spacial conformation based on PDB 1ppp.
Also present on 1ito, 1pe6
RESIDUE   E6C     50
CONECT      O1     2 C3   HO1 
CONECT      C2     4 C3   C16  H21  H22 
CONECT      C3     4 O1   C2   C4   H3  
CONECT      C4     3 C3   O5   N6  
CONECT      O5     1 C4  
CONECT      N6     3 C4   C7   HN6 
CONECT      C7     4 N6   C8   C19  H7  
CONECT      C8     3 C7   O9   N10 
CONECT      O9     1 C8  
CONECT      N10    3 C8   C11  HN1 
CONECT      C11    4 N10  C12  H111 H112
CONECT      C12    4 C11  C13  H121 H122
CONECT      C13    4 C12  C14  C15  H13 
CONECT      C14    4 C13  H141 H142 H143
CONECT      C15    4 C13  H151 H152 H153
CONECT      C16    3 C2   O17  O18 
CONECT      O17    1 C16 
CONECT      O18    2 C16  HO8 
CONECT      C19    4 C7   C20  H191 H192
CONECT      C20    4 C19  C21  C22  H20 
CONECT      C21    4 C20  H211 H212 H213
CONECT      C22    4 C20  H221 H222 H223
CONECT      HO1    1 O1  
CONECT      H21    1 C2  
CONECT      H22    1 C2  
CONECT      H3     1 C3  
CONECT      HN6    1 N6  
CONECT      H7     1 C7  
CONECT      HN1    1 N10 
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      H13    1 C13 
CONECT      H141   1 C14 
CONECT      H142   1 C14 
CONECT      H143   1 C14 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
CONECT      H153   1 C15 
CONECT      HO8    1 O18 
CONECT      H191   1 C19 
CONECT      H192   1 C19 
CONECT      H20    1 C20 
CONECT      H211   1 C21 
CONECT      H212   1 C21 
CONECT      H213   1 C21 
CONECT      H221   1 C22 
CONECT      H222   1 C22 
CONECT      H223   1 C22 
END   
HET    E6C             50
HETNAM     E6C N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-2-METHYL-
HETNAM   2 E6C BUTANE
FORMUL      E6C    C15 H28 N2 O5

This OCA MONOMER page
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