Structure based on 3urw

Ideal structure
Name: aminopterin
Formula: C19 H20 N8 O5
Weight: 440.413
SMILES: "Nc1nc(N)c2nc(CNc3ccc(cc3)C(=O)N[CH](CCC(O)=O)C(O)=O)cnc2n1"
Spacial conformation based on PDB 3urw.
Also present on 4kn1, 4ky4
RESIDUE   04J     52
CONECT      C      3 N    O    C11 
CONECT      N      3 C    CA   HN  
CONECT      O      1 C   
CONECT      N1     2 C2   C8A 
CONECT      O1     1 CT  
CONECT      C2     3 N1   N3   NA2 
CONECT      O2     2 CT   HO2 
CONECT      N3     2 C2   C4  
CONECT      C4     3 N3   C4A  NA4 
CONECT      N5     2 C6   C4A 
CONECT      C6     3 N5   C7   C9  
CONECT      C7     3 C6   N8   H7  
CONECT      N8     2 C7   C8A 
CONECT      C9     4 C6   N10  H9   H9A 
CONECT      CA     4 N    CB   CT   HA  
CONECT      CB     4 CA   CG   HB   HBA 
CONECT      CD     3 CG   OE1  OE2 
CONECT      CG     4 CB   CD   HG   HGA 
CONECT      CT     3 O1   O2   CA  
CONECT      N10    3 C9   C14  HN10
CONECT      C11    3 C    C12  C16 
CONECT      C12    3 C11  C13  H12 
CONECT      C13    3 C12  C14  H13 
CONECT      C14    3 N10  C13  C15 
CONECT      C15    3 C14  C16  H15 
CONECT      C16    3 C11  C15  H16 
CONECT      C4A    3 C4   N5   C8A 
CONECT      C8A    3 N1   N8   C4A 
CONECT      NA2    3 C2   HNA2 HNAA
CONECT      NA4    3 C4   HNA4 HNAB
CONECT      OE1    1 CD  
CONECT      OE2    2 CD   HOE2
CONECT      HN     1 N   
CONECT      HO2    1 O2  
CONECT      H7     1 C7  
CONECT      H9     1 C9  
CONECT      H9A    1 C9  
CONECT      HA     1 CA  
CONECT      HB     1 CB  
CONECT      HBA    1 CB  
CONECT      HG     1 CG  
CONECT      HGA    1 CG  
CONECT      HN10   1 N10 
CONECT      H12    1 C12 
CONECT      H13    1 C13 
CONECT      H15    1 C15 
CONECT      H16    1 C16 
CONECT      HNA2   1 NA2 
CONECT      HNAA   1 NA2 
CONECT      HNA4   1 NA4 
CONECT      HNAB   1 NA4 
CONECT      HOE2   1 OE2 
END   
HET    04J             52
HETSYN     04J N-(4-{[(2,4-diaminopteridin-6-yl)methyl]amino}benzoyl)-
HETSYN   2 04J L-glutamic acid
HETNAM     04J Aminopterin
FORMUL      04J    C19 H20 N8 O5

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OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science