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GPCR

Name	Neuropeptide FF receptor 2
Species	Homo sapiens (Human)
Gene	NPFFR2
Synonym	NPFF2 receptor Neuropeptide G-protein coupled receptor GPR74 G-protein coupled receptor HLWAR77 G-protein coupled receptor 74 G protein-coupled receptor 74 F8Famide receptor NPGPR [ Show all ]
Disease	N/A
Length	522
Amino acid sequence	MNSFFGTPAASWCLLESDVSSAPDKEAGRERRALSVQQRGGPAWSGSLEWSRQSAGDRRRLGLSRQTAKSSWSRSRDRTCCCRRAWWILVPAADRARRERFIMNEKWDTNSSENWHPIWNVNDTKHHLYSDINITYVNYYLHQPQVAAIFIISYFLIFFLCMMGNTVVCFIVMRNKHMHTVTNLFILNLAISDLLVGIFCMPITLLDNIIAGWPFGNTMCKISGLVQGISVAASVFTLVAIAVDRFQCVVYPFKPKLTIKTAFVIIMIIWVLAITIMSPSAVMLHVQEEKYYRVRLNSQNKTSPVYWCREDWPNQEMRKIYTTVLFANIYLAPLSLIVIMYGRIGISLFRAAVPHTGRKNQEQWHVVSRKKQKIIKMLLIVALLFILSWLPLWTLMMLSDYADLSPNELQIINIYIYPFAHWLAFGNSSVNPIIYGFFNENFRRGFQEAFQLQLCQKRAKPMEAYALKAKSHVLINTSNQLVQESTFQNPHGETLLYRKSAEKPQQELVMEELKETTNSSEI
UniProt	Q9Y5X5
Protein Data Bank	N/A
GPCR-HGmod model	N/A
3D structure model	No available structures or models
BioLiP	N/A
Therapeutic Target Database	N/A
ChEMBL	CHEMBL5952
IUPHAR	301
DrugBank	N/A

Ligand

Name	Neuropeptide FF
Molecular formula	C54H76N14O10
IUPAC name	(2S)-2-[[(2S)-1-[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-3-phenylpropanoyl]amino]-5-oxopentanoyl]pyrrolidine-2-carbonyl]amino]-N-[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]pentanediamide
Molecular weight	1081.29
Hydrogen bond acceptor	12
Hydrogen bond donor	12
XlogP	-0.3
Synonyms	B5386 MFCD00076704 CAS_235433-36-0 NEUROPEPTIDE FF MORPHINE MODULATING NEUROPEPTIDE 2-{[1-(2-{2-[2-(2-Amino-3-phenyl-propionylamino)-4-methyl-pentanoylamino]-3-phenyl-propionylamino}-4-carbamoyl-butyryl)-pyrrolidine-2-carbonyl]-amino}-pentanedioic acid 5-amide 1-{[1-(1-carbamoyl-2-phenyl-ethylcarbamoyl)-4-guanidino-butyl]-amide} 99566-27-5 CHEMBL429731 phe-leu-phe-gln-pro-gln-arg-phe-amide BDBM50037557 NCGC00167257-01 CAS_99566-27-5 Phe-Leu-Phe-Gln-Pro-Gln-Arg-Phe amide AKOS024457451 F-8-F-NH2 PrRP31 BDBM86139 Phe-Leu-Phe-Gln-Pro-Gln-Arg-Phe amide, >=95% (HPLC) [ Show all ]
Inchi Key	HWYCFZUSOBOBIN-AQJXLSMYSA-N
Inchi ID	InChI=1S/C54H76N14O10/c1-32(2)28-41(66-47(72)36(55)29-33-14-6-3-7-15-33)50(75)67-42(31-35-18-10-5-11-19-35)51(76)64-39(23-25-45(57)70)53(78)68-27-13-21-43(68)52(77)63-38(22-24-44(56)69)49(74)62-37(20-12-26-61-54(59)60)48(73)65-40(46(58)71)30-34-16-8-4-9-17-34/h3-11,14-19,32,36-43H,12-13,20-31,55H2,1-2H3,(H2,56,69)(H2,57,70)(H2,58,71)(H,62,74)(H,63,77)(H,64,76)(H,65,73)(H,66,72)(H,67,75)(H4,59,60,61)/t36-,37-,38-,39-,40-,41-,42-,43-/m0/s1
PubChem CID	9854861
ChEMBL	CHEMBL429731
IUPHAR	N/A
BindingDB	50037557, 86139
DrugBank	N/A
Structure SDF download
Lipinski's druglikeness	This ligand has more than 5 hydrogen bond donor. This ligand has more than 10 hydrogen bond acceptor. This ligand is heavier than 500 daltons.

Experimental Data

Parameter	Value	Reference	Database source
EC50	2.7 nM	PMID22708927	ChEMBL
EC50	5.6 nM	PMID22708927	ChEMBL
EC50	33.0 nM	PMID22708927	ChEMBL
EC50	119.0 nM	PMID22708927	ChEMBL
EC50	126.0 nM	PMID22708927	ChEMBL
EC50	341.0 nM	PMID22708927	ChEMBL
EC50	612.0 nM	PMID22708927	ChEMBL
Emax	61.0 %	PMID22708927	ChEMBL
Emax	68.0 %	PMID22708927	ChEMBL
Emax	86.0 %	PMID22708927	ChEMBL
Emax	94.0 %	PMID22708927	ChEMBL
Emax	97.0 %	PMID22708927	ChEMBL
Emax	103.0 %	PMID22708927	ChEMBL
Emax	109.0 %	PMID22708927	ChEMBL
Ki	1.2 nM	PMID26824643	BindingDB,ChEMBL
Ki	19.0 nM	PMID12606605	BindingDB
Ki	37.0 nM	PMID12606605	BindingDB
Ratio EC50	2.0 -	PMID22708927	ChEMBL
Ratio EC50	3.0 -	PMID22708927	ChEMBL
Ratio EC50	19.0 -	PMID22708927	ChEMBL
Ratio EC50	70.0 -	PMID22708927	ChEMBL
Ratio EC50	74.0 -	PMID22708927	ChEMBL
Ratio EC50	200.0 -	PMID22708927	ChEMBL
Ratio EC50	360.0 -	PMID22708927	ChEMBL