Structure based on ?

Ideal structure
Name: (2r)-2-[(1r)-1-{[(2z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}-2-oxoethyl]-5-[(z)-2-(4-methyl-1,3-thiazol-5-yl)vinyl]-3,6-dihydro-2h-1,3-thiazine-4-carboxylic acid
Formula: C19 H20 N6 O5 S3
Weight: 508.594
SMILES: "CON=C(C(=O)N[CH](C=O)[CH]1NC(=C(CS1)C=Cc2scnc2C)C(O)=O)c3csc(N)n3"
Spacial conformation based on PDB ?.
Also present on 2z2m
RESIDUE   CDS     53
CONECT      O23    1 C22 
CONECT      C22    3 O23  C24  N21 
CONECT      C24    3 C22  C28  N25 
CONECT      C28    3 C24  N32  C29 
CONECT      N32    2 C28  C31 
CONECT      C31    3 N32  N33  S30 
CONECT      N33    3 C31  H331 H332
CONECT      S30    2 C31  C29 
CONECT      C29    3 C28  S30  H29 
CONECT      N25    2 C24  O26 
CONECT      O26    2 N25  C27 
CONECT      C27    4 O26  H271 H272 H273
CONECT      N21    3 C22  C7   HN21
CONECT      C7     4 N21  C8   C6   H7  
CONECT      C8     3 C7   O9   H8  
CONECT      O9     1 C8  
CONECT      C6     4 C7   S1   N5   H6  
CONECT      S1     2 C6   C2  
CONECT      N5     3 C6   C4   HN5 
CONECT      C4     3 N5   C10  C3  
CONECT      C10    3 C4   O12  O11 
CONECT      O12    1 C10 
CONECT      O11    2 C10  HO11
CONECT      C3     3 C4   C2   C13 
CONECT      C2     4 S1   C3   H21  H22 
CONECT      C13    3 C3   C14  H13 
CONECT      C14    3 C13  C15  H14 
CONECT      C15    3 C14  C19  S16 
CONECT      C19    3 C15  C20  N18 
CONECT      C20    4 C19  H201 H202 H203
CONECT      N18    2 C19  C17 
CONECT      C17    3 N18  S16  H17 
CONECT      S16    2 C15  C17 
CONECT      H331   1 N33 
CONECT      H332   1 N33 
CONECT      H29    1 C29 
CONECT      H271   1 C27 
CONECT      H272   1 C27 
CONECT      H273   1 C27 
CONECT      HN21   1 N21 
CONECT      H7     1 C7  
CONECT      H8     1 C8  
CONECT      H6     1 C6  
CONECT      HN5    1 N5  
CONECT      HO11   1 O11 
CONECT      H21    1 C2  
CONECT      H22    1 C2  
CONECT      H13    1 C13 
CONECT      H14    1 C14 
CONECT      H201   1 C20 
CONECT      H202   1 C20 
CONECT      H203   1 C20 
CONECT      H17    1 C17 
END   
HET    CDS             53
HETNAM     CDS (2R)-2-[(1R)-1-{[(2Z)-2-(2-AMINO-1,3-THIAZOL-4-YL)-2-(M
HETNAM   2 CDS ETHOXYIMINO)ACETYL]AMINO}-2-OXOETHYL]-5-[(Z)-2-(4-METHY
HETNAM   3 CDS L-1,3-THIAZOL-5-YL)VINYL]-3,6-DIHYDRO-2H-1,3-THIAZINE-4
HETNAM   4 CDS -CARBOXYLIC ACID
FORMUL      CDS    C19 H20 N6 O5 S3

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