PDB Chemical Component KSA

Ideal Model

Chemical Description

Name K-252A
Formula C27 H21 N3 O5
Formal charge 0
Molecular weight 467.473 g/mol
Component type NON-POLYMER

Chemical features

Atom count 56
Chiral atom count 3
Chiral atoms C1 C2 C24
Bond count 63
Aromatic bond count 24

Chemical Identifiers

Systematic name (ACDLabs) methyl (5S,6R,8R)-6-hydroxy-5-methyl-13-oxo-5,6,7,8,14,15-hexahydro-13H-5,8-epoxy-4b,8a,14-triazadibenzo[b,h]cycloocta[1,2,3,4-jkl]cyclopenta[e]-as-indacene-6-carboxylate

Chemical Descriptors

Stereo SMILES (CACTVS) COC(=O)[C@@]1(O)C[C@H]2O[C@]1(C)n3c4ccccc4c5c6CNC(=O)c6c7c8ccccc8n2c7c35
SMILES (CACTVS) COC(=O)[C]1(O)C[CH]2O[C]1(C)n3c4ccccc4c5c6CNC(=O)c6c7c8ccccc8n2c7c35
Stereo SMILES (OpenEye) C[C@@]12[C@](C[C@@H](O1)n3c4ccccc4c5c3c6n2c7ccccc7c6c8c5C(=O)NC8)(C(=O)OC)O
InChI descriptor InChI=1S/C27H21N3O5/c1-26-27(33,25(32)34-2)11-18(35-26)29-16-9-5-3-7-13(16)20-21-15(12-28-24(21)31)19-14-8-4-6-10-17(14)30(26)23(19)22(20)29/h3-10,18,33H,11-12H2,1-2H3,(H,28,31)/t18-,26+,27+/m1/s1
InChIKey descriptor KOZFSFOOLUUIGY-SOLYNIJKSA-N

Status Information

Last modified 2011-06-04
Created 2003-09-23
Release status REL
Model PDB code 1R0P
Processing site RCSB