Structure based on 1a4w

Ideal structure
Name: 5-(dimethylamino)-1-naphthalenesulfonic acid(dansyl acid)
Formula: C12 H13 N O3 S
Weight: 251.302
SMILES: "CN(C)c1cccc2c1cccc2[S](O)(=O)=O"
Spacial conformation based on PDB 1a4w.
Also present on 4gvc, 4gvd, 4nxr
RESIDUE   ANS     30
CONECT      C1     3 C2   C8A  S   
CONECT      C2     3 C1   C3   H2  
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C4A  H4  
CONECT      C4A    3 C4   C5   C8A 
CONECT      C5     3 C4A  C6   N   
CONECT      C6     3 C5   C7   H6  
CONECT      C7     3 C6   C8   H7  
CONECT      C8     3 C7   C8A  H8  
CONECT      C8A    3 C1   C4A  C8  
CONECT      N      3 C5   CM1  CM2 
CONECT      CM1    4 N    HM11 HM12 HM13
CONECT      CM2    4 N    HM21 HM22 HM23
CONECT      S      4 C1   O1S  O2S  O3S 
CONECT      O1S    1 S   
CONECT      O2S    1 S   
CONECT      O3S    2 S    HOS3
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      H4     1 C4  
CONECT      H6     1 C6  
CONECT      H7     1 C7  
CONECT      H8     1 C8  
CONECT      HM11   1 CM1 
CONECT      HM12   1 CM1 
CONECT      HM13   1 CM1 
CONECT      HM21   1 CM2 
CONECT      HM22   1 CM2 
CONECT      HM23   1 CM2 
CONECT      HOS3   1 O3S 
END   
HET    ANS             30
HETSYN     ANS DANSYL ACID
HETNAM     ANS 5-(DIMETHYLAMINO)-1-NAPHTHALENESULFONIC ACID(DANSYL ACI
HETNAM   2 ANS D)
FORMUL      ANS    C12 H13 N1 O3 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