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GPCR

NameB1 bradykinin receptor
SpeciesHomo sapiens (Human)
GeneBDKRB1
Synonymkinin B1 receptor
bradykinin receptor
BKR1
BK-1 receptor
B1R
[ Show all ]
DiseaseDiabetic macular edema
Rheumatoid arthritis
Pain
Osteoarthritis
Length353
Amino acid sequenceMASSWPPLELQSSNQSQLFPQNATACDNAPEAWDLLHRVLPTFIISICFFGLLGNLFVLLVFLLPRRQLNVAEIYLANLAASDLVFVLGLPFWAENIWNQFNWPFGALLCRVINGVIKANLFISIFLVVAISQDRYRVLVHPMASRRQQRRRQARVTCVLIWVVGGLLSIPTFLLRSIQAVPDLNITACILLLPHEAWHFARIVELNILGFLLPLAAIVFFNYHILASLRTREEVSRTRCGGRKDSKTTALILTLVVAFLVCWAPYHFFAFLEFLFQVQAVRGCFWEDFIDLGLQLANFFAFTNSSLNPVIYVFVGRLFRTKVWELYKQCTPKSLAPISSSHRKEIFQLFWRN
UniProtP46663
Protein Data BankN/A
GPCR-HGmod modelP46663
3D structure modelThis predicted structure model is from GPCR-EXP P46663.
BioLiPN/A
Therapeutic Target DatabaseT58589
ChEMBLCHEMBL4308
IUPHAR41
DrugBankBE0005831

Ligand

NameBRADYKININ
Molecular formulaC50H73N15O11
IUPAC name(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[2-[[(2S)-1-[(2S)-1-[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid
Molecular weight1060.23
Hydrogen bond acceptor14
Hydrogen bond donor12
XlogP-4.8
SynonymsArg1-Pro2-Pro3-Gly4-Phe5-Ser6-Pro7-Phe8-Arg9
Bradykinin, Lysyl
CHEMBL406291
Kallidin I
PRS 640
[ Show all ]
Inchi KeyQXZGBUJJYSLZLT-FDISYFBBSA-N
Inchi IDInChI=1S/C50H73N15O11/c51-32(16-7-21-56-49(52)53)45(72)65-25-11-20-39(65)47(74)64-24-9-18-37(64)43(70)58-28-40(67)59-34(26-30-12-3-1-4-13-30)41(68)62-36(29-66)46(73)63-23-10-19-38(63)44(71)61-35(27-31-14-5-2-6-15-31)42(69)60-33(48(75)76)17-8-22-57-50(54)55/h1-6,12-15,32-39,66H,7-11,16-29,51H2,(H,58,70)(H,59,67)(H,60,69)(H,61,71)(H,62,68)(H,75,76)(H4,52,53,56)(H4,54,55,57)/t32-,33-,34-,35-,36-,37-,38-,39-/m0/s1
PubChem CID439201
ChEMBLCHEMBL406291
IUPHAR649
BindingDB50049949
DrugBankN/A

Structure

SDF download

2D structure
Lipinski's druglikenessThis 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

ParameterValueReferenceDatabase source
Alpha E1.0 -PMID6118437ChEMBL
Ki<10.0 nMPMID10882364BindingDB,ChEMBL
Ki100000.0 nMPMID9111052IUPHAR

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