PDB Chemical Component FKA

Ideal Model

Chemical Description

Name BENZYL-CARBAMIC ACID [8-DEETHYL-ASCOMYCIN-8-YL]ETHYL ESTER
Formula C51 H76 N2 O14
Formal charge 0
Molecular weight 941.154 g/mol
Component type NON-POLYMER

Chemical features

Atom count 143
Chiral atom count 14
Chiral atoms C2 C9 C10 C12 C13 C14 C16 C20 C23 C24 C25 C28 C30 C31
Bond count 147
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) 2-[(3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R,26aS)-5,19-dihydroxy-3-{(E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-1,7,20,21-tetraoxo-1,4,5,6,7,8,11,12,13,14,15,16,17,18,19,20,21,23,24,25,26,26a-docosahydro-3H-15,19-epoxypyrido[2,1-c][1,4]oxazacyclotricosin-8-yl]ethyl benzylcarbamate

Chemical Descriptors

Stereo SMILES (CACTVS) CO[C@@H]1C[C@@H](CC[C@H]1O)/C=C(C)/[C@H]2OC(=O)[C@@H]3CCCCN3C(=O)C(=O)[C@]4(O)O[C@H]([C@H](C[C@@H](C)C\C(=C\[C@@H](CCOC(=O)NCc5ccccc5)C(=O)C[C@H](O)[C@H]2C)C)OC)[C@H](C[C@H]4C)OC
SMILES (CACTVS) CO[CH]1C[CH](CC[CH]1O)C=C(C)[CH]2OC(=O)[CH]3CCCCN3C(=O)C(=O)[C]4(O)O[CH]([CH](C[CH](C)CC(=C[CH](CCOC(=O)NCc5ccccc5)C(=O)C[CH](O)[CH]2C)C)OC)[CH](C[CH]4C)OC
Stereo SMILES (OpenEye) C[C@@H]1C[C@@H]([C@@H]2[C@H](C[C@H]([C@@](O2)(C(=O)C(=O)N3CCCC[C@H]3C(=O)O[C@@H]([C@@H]([C@H](CC(=O)[C@@H](\C=C(\C1)/C)CCOC(=O)NCc4ccccc4)O)C)/C(=C/[C@@H]5CC[C@H]([C@@H](C5)OC)O)/C)O)C)OC)OC
InChI descriptor InChI=1S/C51H76N2O14/c1-30-22-31(2)24-43(63-7)46-44(64-8)26-33(4)51(61,67-46)47(57)48(58)53-20-13-12-16-38(53)49(59)66-45(32(3)25-36-17-18-39(54)42(27-36)62-6)34(5)40(55)28-41(56)37(23-30)19-21-65-50(60)52-29-35-14-10-9-11-15-35/h9-11,14-15,23,25,31,33-34,36-40,42-46,54-55,61H,12-13,16-22,24,26-29H2,1-8H3,(H,52,60)/b30-23+,32-25+/t31-,33+,34+,36-,37+,38-,39+,40-,42+,43-,44-,45+,46+,51+/m0/s1
InChIKey descriptor JEQCTALUECDHLT-VQBDMAPKSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Model PDB code 1A7X
Processing site RCSB