PDB Chemical Component KET

Ideal Model

Chemical Description

Name 2-[(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHYLENE)-AMINO]-SUCCINIC ACID
Synonyms PYRIDOXYLIDENE-ASPARTIC ACID-5-MONOPHOSPHATE
Formula C12 H16 N2 O9 P
Formal charge 1
Molecular weight 363.237 g/mol
Component type NON-POLYMER

Chemical features

Atom count 40
Chiral atom count 1
Chiral atoms CA
Bond count 40
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) (E)-N-({3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]pyridinium-4-yl}methylidene)-L-aspartic acid
Systematic name (OpenEye OEToolkits) 2-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-1-ium-4-yl]methylideneamino]butanedioic acid

Chemical Descriptors

Stereo SMILES (CACTVS) Cc1[nH+]cc(CO[P](O)(O)=O)c(C=N[C@@H](CC(O)=O)C(O)=O)c1O
SMILES (CACTVS) Cc1[nH+]cc(CO[P](O)(O)=O)c(C=N[CH](CC(O)=O)C(O)=O)c1O
Stereo SMILES (OpenEye) Cc1c(c(c(c[nH+]1)COP(=O)(O)O)C=NC(CC(=O)O)C(=O)O)O
InChI descriptor InChI=1S/C12H15N2O9P/c1-6-11(17)8(4-14-9(12(18)19)2-10(15)16)7(3-13-6)5-23-24(20,21)22/h3-4,9,17H,2,5H2,1H3,(H,15,16)(H,18,19)(H2,20,21,22)/p+1/b14-4+/t9-/m0/s1
InChIKey descriptor OEULMZWKJBFRJF-LPQZUGQSSA-O

Status Information

Last modified 2021-03-01
Created 1999-07-08
Release status REL
Model PDB code 1MAP
Processing site RCSB