Structure of PDB 1cbq Chain A Binding Site BS01

Receptor Information
>1cbq Chain A (length=137) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PNFSGNWKIIRSENFEELLKVLGVNVMLRKIAVAAASKPAVEIKQEGDTF
YIKTSTTVRTTEINFKVGEEFEEQTVDGRPCKSLVKWESENKMVCEQKLL
KGEGPKTSWTRELTNDGELILTMTADDVVCTRVYVRE
Ligand information
Ligand IDRE9
InChIInChI=1S/C20H28O2/c1-14(12-18(21)22)8-6-11-20(5)13-17-16(15(20)2)9-7-10-19(17,3)4/h6,8,12H,2,7,9-11,13H2,1,3-5H3,(H,21,22)/b8-6+,14-12+/t20-/m1/s1
InChIKeyHEVXQLBAMFMFKU-IAZPEVBMSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC(=CC(=O)O)C=CCC1(CC2=C(C1=C)CCCC2(C)C)C
OpenEye OEToolkits 1.5.0C\C(=C/C(=O)O)\C=C\C[C@@]1(CC2=C(C1=C)CCCC2(C)C)C
CACTVS 3.341CC(/C=C/C[C@]1(C)CC2=C(CCCC2(C)C)C1=C)=C\C(O)=O
CACTVS 3.341CC(C=CC[C]1(C)CC2=C(CCCC2(C)C)C1=C)=CC(O)=O
ACDLabs 10.04O=C(O)\C=C(\C=C\CC1(C(/C2=C(C1)C(CCC2)(C)C)=C)C)C
FormulaC20 H28 O2
Name6-(2,3,4,5,6,7-HEXAHYDRO-2,4,4-TRIMETHYL-1-METYLENEINDEN-2-YL)-3-METHYLHEXA-2,4-DIENOIC ACID
ChEMBL
DrugBankDB08467
ZINCZINC000015475858
PDB chain1cbq Chain A Residue 200 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1cbq Crystal structures of cellular retinoic acid binding proteins I and II in complex with all-trans-retinoic acid and a synthetic retinoid.
Resolution2.2 Å
Binding residue
(original residue number in PDB)
A32 A36 T54 R132 Y134
Binding residue
(residue number reindexed from 1)
A32 A36 T54 R132 Y134
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0001972 retinoic acid binding
GO:0005501 retinoid binding
GO:0005504 fatty acid binding
GO:0005515 protein binding
GO:0008289 lipid binding
GO:0016918 retinal binding
GO:0019841 retinol binding
GO:0030332 cyclin binding
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0007165 signal transduction
GO:0008544 epidermis development
GO:0015908 fatty acid transport
GO:0035115 embryonic forelimb morphogenesis
GO:0042573 retinoic acid metabolic process
GO:0048672 positive regulation of collateral sprouting
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function

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Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1cbq, PDBe:1cbq, PDBj:1cbq
PDBsum1cbq
PubMed7704533
UniProtP29373|RABP2_HUMAN Cellular retinoic acid-binding protein 2 (Gene Name=CRABP2)

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