Structure based on 1gax

Ideal structure
Name: n-[valinyl]-n'-[adenosyl]-diaminosufone
Formula: C15 H24 N8 O6 S
Weight: 444.466
SMILES: "CC(C)[CH](N)C(=O)N[S](=O)(=O)NC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3c(N)ncnc23"
Spacial conformation based on PDB 1gax.
Also present on 1ivs
RESIDUE   VAA     54
CONECT      N      3 CA   HN2  H   
CONECT      CA     4 N    CB   C    HA  
CONECT      CB     4 CA   CG1  CG2  HB  
CONECT      CG1    4 CB   HG11 HG12 HG13
CONECT      CG2    4 CB   HG21 HG22 HG23
CONECT      C      3 CA   O    N3S 
CONECT      O      1 C   
CONECT      S      4 O1S  O2S  N3S  N5' 
CONECT      O1S    1 S   
CONECT      O2S    1 S   
CONECT      N3S    3 C    S    HNS3
CONECT      N5'    3 S    C5'  HN'5
CONECT      C5'    4 N5'  C4'  H5'1 H5'2
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C1' 
CONECT      C1'    4 O4'  N9   C2'  H1' 
CONECT      N9     3 C1'  C4   C8  
CONECT      C4     3 N9   N3   C5  
CONECT      N3     2 C4   C2  
CONECT      C2     3 N3   N1   H2  
CONECT      N1     2 C2   C6  
CONECT      C6     3 N1   N6   C5  
CONECT      N6     3 C6   H61  H62 
CONECT      C5     3 C4   C6   N7  
CONECT      N7     2 C5   C8  
CONECT      C8     3 N9   N7   H8  
CONECT      C2'    4 C1'  O2'  C3'  H2' 
CONECT      O2'    2 C2'  HO'2
CONECT      C3'    4 C4'  C2'  O3'  H3' 
CONECT      O3'    2 C3'  HT'3
CONECT      HN2    1 N   
CONECT      H      1 N   
CONECT      HA     1 CA  
CONECT      HB     1 CB  
CONECT      HG11   1 CG1 
CONECT      HG12   1 CG1 
CONECT      HG13   1 CG1 
CONECT      HG21   1 CG2 
CONECT      HG22   1 CG2 
CONECT      HG23   1 CG2 
CONECT      HNS3   1 N3S 
CONECT      HN'5   1 N5' 
CONECT      H5'1   1 C5' 
CONECT      H5'2   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H1'    1 C1' 
CONECT      H2     1 C2  
CONECT      H61    1 N6  
CONECT      H62    1 N6  
CONECT      H8     1 C8  
CONECT      H2'    1 C2' 
CONECT      HO'2   1 O2' 
CONECT      H3'    1 C3' 
CONECT      HT'3   1 O3' 
END   
HET    VAA             54
HETNAM     VAA N-[VALINYL]-N'-[ADENOSYL]-DIAMINOSUFONE
FORMUL      VAA    C15 H24 N8 O6 S1

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