PDB Chemical Component PNK

Ideal Model

Chemical Description

Name (2R,4S)-2-{(R)-carboxy[(phenylacetyl)amino]methyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Synonyms Penicillin, hydroxylated form
Formula C16 H20 N2 O5 S
Formal charge 0
Molecular weight 352.405 g/mol
Component type NON-POLYMER

Chemical features

Atom count 44
Chiral atom count 3
Chiral atoms C1 C4 C5
Bond count 45
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) (2R,4S)-2-{(R)-carboxy[(phenylacetyl)amino]methyl}-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Systematic name (OpenEye OEToolkits) (2R,4S)-2-[(1R)-2-hydroxy-2-oxo-1-(2-phenylethanoylamino)ethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) CC1(C)S[C@@H](N[C@H]1C(O)=O)[C@H](NC(=O)Cc2ccccc2)C(O)=O
SMILES (CACTVS) CC1(C)S[CH](N[CH]1C(O)=O)[CH](NC(=O)Cc2ccccc2)C(O)=O
Stereo SMILES (OpenEye) CC1([C@@H](N[C@H](S1)[C@@H](C(=O)O)NC(=O)Cc2ccccc2)C(=O)O)C
InChI descriptor InChI=1S/C16H20N2O5S/c1-16(2)12(15(22)23)18-13(24-16)11(14(20)21)17-10(19)8-9-6-4-3-5-7-9/h3-7,11-13,18H,8H2,1-2H3,(H,17,19)(H,20,21)(H,22,23)/t11-,12-,13+/m0/s1
InChIKey descriptor HCYWNSXLUZRKJX-RWMBFGLXSA-N

Status Information

Last modified 2021-03-13
Created 2009-06-22
Release status REL
Model PDB code 3HUO
Processing site PDBJ