Structure of PDB 1fbm Chain E Binding Site BS01

Receptor Information
>1fbm Chain E (length=46) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MDLAPQMLRELQETNAALQDVRELLRQQVKEITFLKNTVMECDACG
Ligand information
Ligand IDRTL
InChIInChI=1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+
InChIKeyFPIPGXGPPPQFEQ-OVSJKPMPSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CC(=CCO)C=CC=C(C)C=CC1=C(C)CCCC1(C)C
ACDLabs 12.01C1(CCCC(=C1\C=C\C(=C\C=C\C(=C\CO)C)C)C)(C)C
OpenEye OEToolkits 2.0.7CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/CO)/C)/C
OpenEye OEToolkits 2.0.7CC1=C(C(CCC1)(C)C)C=CC(=CC=CC(=CCO)C)C
CACTVS 3.385CC(=C\CO)/C=C/C=C(C)/C=C/C1=C(C)CCCC1(C)C
FormulaC20 H30 O
NameRETINOL
ChEMBLCHEMBL986
DrugBankDB00162
ZINCZINC000003831417
PDB chain1fbm Chain B Residue 951 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1fbm All-trans retinol, vitamin D and other hydrophobic compounds bind in the axial pore of the five-stranded coiled-coil domain of cartilage oligomeric matrix protein.
Resolution2.7 Å
Binding residue
(original residue number in PDB)		L44 V47 L51
Binding residue
(residue number reindexed from 1)		L18 V21 L25
Annotation score4
Binding affinityPDBbind-CN: -logKd/Ki=6.22,Kd=0.6uM
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:1fbm, PDBe:1fbm, PDBj:1fbm
PDBsum1fbm
PubMed9736606
UniProtP35444|COMP_RAT Cartilage oligomeric matrix protein (Gene Name=Comp)

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