PDB Chemical Component KRS

Ideal Model

Chemical Description

Name cladosporin
Synonyms (3R)-3-[[(2R,6S)-6-methyloxan-2-yl]methyl]-6,8-bis(oxidanyl)-3,4-dihydroisochromen-1-one
Formula C16 H20 O5
Formal charge 0
Molecular weight 292.327 g/mol
Component type NON-POLYMER

Chemical features

Atom count 41
Chiral atom count 3
Chiral atoms C7 C11 C12
Bond count 43
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) (3R)-6,8-dihydroxy-3-{[(2R,6S)-6-methyltetrahydro-2H-pyran-2-yl]methyl}-3,4-dihydro-1H-isochromen-1-one
Systematic name (OpenEye OEToolkits) (3R)-3-[[(2R,6S)-6-methyloxan-2-yl]methyl]-6,8-bis(oxidanyl)-3,4-dihydroisochromen-1-one

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@H]1CCC[C@H](C[C@H]2Cc3cc(O)cc(O)c3C(=O)O2)O1
SMILES (CACTVS) C[CH]1CCC[CH](C[CH]2Cc3cc(O)cc(O)c3C(=O)O2)O1
Stereo SMILES (OpenEye) C[C@H]1CCC[C@@H](O1)C[C@H]2Cc3cc(cc(c3C(=O)O2)O)O
InChI descriptor InChI=1S/C16H20O5/c1-9-3-2-4-12(20-9)8-13-6-10-5-11(17)7-14(18)15(10)16(19)21-13/h5,7,9,12-13,17-18H,2-4,6,8H2,1H3/t9-,12+,13+/m0/s1
InChIKey descriptor WOMKDMUZNBFXKG-ZWKOPEQDSA-N

Status Information

Last modified 2020-06-17
Created 2014-02-08
Release status REL
Model PDB code 4OW7
Processing site RCSB