Chemical Components in the PDB

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LQQ : Summary

Code

LQQ

One-letter code

X

Molecule name

6-ACETYL-8-CYCLOPENTYL-5-METHYL-2-[(5-PIPERAZIN-1-YLPYRIDIN-2-YL)AMINO]PYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE

Synonyms

Palbociclib

Systematic names

ProgramVersionName
ACDLabs 10.04 6-acetyl-8-cyclopentyl-5-methyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[2,3-d]pyrimidin-7(8H)-one
OpenEye OEToolkits 1.5.0 8-cyclopentyl-6-ethanoyl-5-methyl-2-[(5-piperazin-1-ylpyridin-2-yl)amino]pyrido[6,5-d]pyrimidin-7-one

Formula

C24 H29 N7 O2

Formal charge

0

Molecular weight

447.533 Da

SMILES

TypeProgramVersionDescriptor
SMILES ACDLabs 10.04 O=C2N(c1nc(ncc1C(=C2C(=O)C)C)Nc3ncc(cc3)N4CCNCC4)C5CCCC5
SMILES CACTVS 3.341 CC(=O)C1=C(C)c2cnc(Nc3ccc(cn3)N4CCNCC4)nc2N(C5CCCC5)C1=O
SMILES OpenEye OEToolkits 1.5.0 CC1=C(C(=O)N(c2c1cnc(n2)Nc3ccc(cn3)N4CCNCC4)C5CCCC5)C(=O)C
Canonical SMILES CACTVS 3.341 CC(=O)C1=C(C)c2cnc(Nc3ccc(cn3)N4CCNCC4)nc2N(C5CCCC5)C1=O
Canonical SMILES OpenEye OEToolkits 1.5.0 CC1=C(C(=O)N(c2c1cnc(n2)Nc3ccc(cn3)N4CCNCC4)C5CCCC5)C(=O)C

IUPAC InChI

InChI=1S/C24H29N7O2/c1-15-19-14-27-24(28-20-8-7-18(13-26-20)30-11-9-25-10-12-30)29-22(19)31(17-5-3-4-6-17)23(33)21(15)16(2)32/h7-8,13-14,17,25H,3-6,9-12H2,1-2H3,(H,26,27,28,29)

IUPAC InChI key

AHJRHEGDXFFMBM-UHFFFAOYSA-N
LQQ

wwPDB Information

Atom count

62 (33 without Hydrogen)

Polymer type

Bound ligand

Type description

NON-POLYMER

Type code

HETAIN

Is modified

No

Standard parent

Not Assigned

Defined at

2005-11-28

Last modified at

2021-03-01

Status

Released

Obsoleted

Not Assigned