Structure of PDB 4hbp Chain B

Receptor sequence
>4hbpB (length=535) Species: 10116 (Rattus norvegicus) [Search protein sequence]
ARGAATRARQKQRASLETMDKAVQRFRLQNPDLDSEALLTLPLLQLVQKL
QSGELSPEAVFFTYLGKAWEVNKGTNCVTSYLTDCAPRQGLLYGVPVSLK
ECFSYKGHDSTLGLSLNEGMPSESDCVVVQVLKLQGAVPFVHTNVPQSML
SFDCSNPLFGQTMNPWKSSKSPGGSSGGEGALIGSGGSPLGLGTDIGGSI
RFPSAFCGICGLKPTGNRLSKSGLKGCVYGQTAVQLSLGPMARDVESLAL
CLKALLCEHLFTLDPTVPPLPFREEVYRSSRPLRVGYYETDNYTMPSPAM
RRALIETKQRLEAAGHTLIPFLPNNIPYALEVLSAGGLFSDGGRSFLQNF
KGDFVDPCLGDLILILRLPSWFKRLLSLLLKPLFPRLAAFLNSMRPRSAE
KLWKLQHEIEMYRQSVIAQWKAMNLDVLLTPMLGPALDLNTPGRATGAIS
YTVLYNCLDFPAGVVPVTTVTAEDDAQMELYKGYFGDIWDIILKKAMKNS
VGLPVAVQCVALPWQEELCLRFMREVEQLMTPQKQ
3D structure
PDB4hbp Synthesis, SAR study, and biological evaluation of a series of piperazine ureas as fatty acid amide hydrolase (FAAH) inhibitors.
ChainB
Resolution2.91 Å
3D
structure
Catalytic site residues are labeled in the structure
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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) K100 S175 S176 T194 I196 G197 G198 S199 F202
Enzyme Commision number 3.1.1.-
3.5.1.99: fatty acid amide hydrolase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 17J B S193 D237 I238 G239 S241 F381 M436 T488 S151 D195 I196 G197 S199 F339 M394 T446 BindingDB: IC50=8.7nM
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:4hbp, PDBe:4hbp, PDBj:4hbp
PDBsum4hbp
PubMed23218778
UniProtP97612|FAAH1_RAT Fatty-acid amide hydrolase 1 (Gene Name=Faah)

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