Structure based on 1j2q

Ideal structure
Name: 2-acetylamino-4-methyl-pentanoic acid [1-(1-formyl-pentylcarbamoyl)-3-methyl-butyl]-amide
Formula: C20 H37 N3 O4
Weight: 383.525
SMILES: "CCCC[CH](NC(=O)[CH](CC(C)C)NC(=O)[CH](CC(C)C)NC(C)=O)C=O"
Spacial conformation based on PDB 1j2q
RESIDUE   CIB     64
CONECT      N1     3 CA1  C10  HN1 
CONECT      CA1    4 N1   C1   CB1  HA1 
CONECT      C1     3 CA1  O1   N2  
CONECT      O1     1 C1  
CONECT      CB1    4 CA1  CG1  HB11 HB12
CONECT      CG1    4 CB1  CD1  CD2  HG1 
CONECT      CD1    4 CG1  HD11 HD12 HD13
CONECT      CD2    4 CG1  HD21 HD22 HD23
CONECT      C10    3 N1   C25  O28 
CONECT      C25    4 C10  H251 H252 H253
CONECT      O28    1 C10 
CONECT      N2     3 C1   CA2  HN2 
CONECT      CA2    4 N2   C2   CB2  HA2 
CONECT      C2     3 CA2  O2   N3  
CONECT      O2     1 C2  
CONECT      CB2    4 CA2  CG2  HB21 HB22
CONECT      CG2    4 CB2  CD3  CD4  HG2 
CONECT      CD3    4 CG2  HD31 HD32 HD33
CONECT      CD4    4 CG2  HD41 HD42 HD43
CONECT      N3     3 C2   CA3  HN3 
CONECT      CA3    4 N3   C3   CB3  HA3 
CONECT      C3     3 CA3  O3   H3  
CONECT      O3     1 C3  
CONECT      CB3    4 CA3  CG3  HB31 HB32
CONECT      CG3    4 CB3  C19  HG31 HG32
CONECT      CE3    4 C19  HE31 HE32 HE33
CONECT      C19    4 CG3  CE3  H191 H192
CONECT      HN1    1 N1  
CONECT      HA1    1 CA1 
CONECT      HB11   1 CB1 
CONECT      HB12   1 CB1 
CONECT      HG1    1 CG1 
CONECT      HD11   1 CD1 
CONECT      HD12   1 CD1 
CONECT      HD13   1 CD1 
CONECT      HD21   1 CD2 
CONECT      HD22   1 CD2 
CONECT      HD23   1 CD2 
CONECT      H251   1 C25 
CONECT      H252   1 C25 
CONECT      H253   1 C25 
CONECT      HN2    1 N2  
CONECT      HA2    1 CA2 
CONECT      HB21   1 CB2 
CONECT      HB22   1 CB2 
CONECT      HG2    1 CG2 
CONECT      HD31   1 CD3 
CONECT      HD32   1 CD3 
CONECT      HD33   1 CD3 
CONECT      HD41   1 CD4 
CONECT      HD42   1 CD4 
CONECT      HD43   1 CD4 
CONECT      HN3    1 N3  
CONECT      HA3    1 CA3 
CONECT      H3     1 C3  
CONECT      HB31   1 CB3 
CONECT      HB32   1 CB3 
CONECT      HG31   1 CG3 
CONECT      HG32   1 CG3 
CONECT      HE31   1 CE3 
CONECT      HE32   1 CE3 
CONECT      HE33   1 CE3 
CONECT      H191   1 C19 
CONECT      H192   1 C19 
END   
HET    CIB             64
HETSYN     CIB CALPAIN IHIBITOR I
HETNAM     CIB 2-ACETYLAMINO-4-METHYL-PENTANOIC ACID [1-(1-FORMYL-PENT
HETNAM   2 CIB YLCARBAMOYL)-3-METHYL-BUTYL]-AMIDE
FORMUL      CIB    C20 H37 N3 O4

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