Structure of PDB 3k7f Chain A Binding Site BS01

Receptor Information
>3k7f Chain A (length=543) Species: 10116 (Rattus norvegicus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TGRQKARGAATRARQKQRASLETMDKAVQRFRLQNPDLDSEALLTLPLLQ
LVQKLQSGELSPEAVFFTYLGKAWEVNKGTNCVTSYLTDCETQLSQAPRQ
GLLYGVPVSLKECFSYKGHDSTLGLSLNEGMPSESDCVVVQVLKLQGAVP
FVHTNVPQSMFSYDCSNPLFGQTMNPWKSSKSPGGSSGGEGALIGSGGSP
LGLGTDIGGSIRFPSAFCGICGLKPTGNRLSKSGLKGCVYGQTAVQLSLG
PMARDVESLALCLKALLCEHLFTLDPTVPPLPFREEVYRSSRPLRVGYYE
TDNYTMPSPAMRRALIETKQRLEAAGHTLIPFLPNNIPYALEVLSTGGLF
SDGGRSFLQNFKGDFVDPCLGDLILILRLPSWFKRLLSLLLKPLFPRLAA
FLNNMRPRSAEKLWKLQHEIEMYRQSVIAQWKAMNLDVLLTPMLGPALDL
NTPGRATGAVSYTMLYNCLDFPAGVVPVTTVTAEDDAQMELYKGYFGDIW
DIILKKAMKNSVGLPVAVQCVALPWQEELCLRFMREVEQLMTP
Ligand information
Ligand IDF2C
InChIInChI=1S/C22H22N2O4/c25-19(14-7-2-1-4-9-16-10-5-3-6-11-16)21-23-15-20(28-21)17-12-8-13-18(24-17)22(26)27/h3,5-6,8,10-13,15H,1-2,4,7,9,14H2,(H,26,27)
InChIKeyDZMRAEAGLIEJDZ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.352OC(=O)c1cccc(n1)c2oc(nc2)C(=O)CCCCCCc3ccccc3
ACDLabs 11.02O=C(c1ncc(o1)c2nc(C(=O)O)ccc2)CCCCCCc3ccccc3
OpenEye OEToolkits 1.7.0c1ccc(cc1)CCCCCCC(=O)c2ncc(o2)c3cccc(n3)C(=O)O
FormulaC22 H22 N2 O4
Name6-[2-(7-phenylheptanoyl)-1,3-oxazol-5-yl]pyridine-2-carboxylic acid;
6-(2-(7-phenylheptanoyl)oxazol-5-yl)picolinate
ChEMBLCHEMBL219942
DrugBank
ZINCZINC000034803644
PDB chain3k7f Chain A Residue 1 [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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PDB3k7f X-ray crystallographic analysis of alpha-ketoheterocycle inhibitors bound to a humanized variant of fatty acid amide hydrolase.
Resolution1.95 Å
Binding residue
(original residue number in PDB)		M191 F192 S193 S217 D237 I238 G239 S241 G268 C269 V270 F381 M495
Binding residue
(residue number reindexed from 1)		M160 F161 S162 S186 D206 I207 G208 S210 G237 C238 V239 F350 M464
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=7.70,Ki=0.02uM
BindingDB: IC50=100nM,Ki=10.3nM
Enzymatic activity
Catalytic site (original residue number in PDB) K142 S217 S218 T236 I238 G239 G240 S241 F244
Catalytic site (residue number reindexed from 1) K111 S186 S187 T205 I207 G208 G209 S210 F213
Enzyme Commision number 3.1.1.-
3.5.1.99: fatty acid amide hydrolase.
Gene Ontology
Molecular Function
GO:0004040 amidase activity
GO:0005515 protein binding
GO:0005543 phospholipid binding
GO:0008289 lipid binding
GO:0016787 hydrolase activity
GO:0016788 hydrolase activity, acting on ester bonds
GO:0017064 fatty acid amide hydrolase activity
GO:0042802 identical protein binding
GO:0047372 monoacylglycerol lipase activity
Biological Process
GO:0006631 fatty acid metabolic process
GO:0009062 fatty acid catabolic process
GO:0016042 lipid catabolic process
GO:0045907 positive regulation of vasoconstriction
GO:0052651 monoacylglycerol catabolic process
GO:0150036 regulation of trans-synaptic signaling by endocannabinoid, modulating synaptic transmission
Cellular Component
GO:0000139 Golgi membrane
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005794 Golgi apparatus
GO:0016020 membrane
GO:0031090 organelle membrane
GO:0098793 presynapse
GO:0098794 postsynapse
GO:0098978 glutamatergic synapse

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3k7f, PDBe:3k7f, PDBj:3k7f
PDBsum3k7f
PubMed19924997
UniProtP97612|FAAH1_RAT Fatty-acid amide hydrolase 1 (Gene Name=Faah)

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