PPIRE14301

Target Protein Information
Protein_Name Atrial natriuretic peptide receptor 1
Protein_Sequence MPGSRRVRPRLRALLLLPPLLLLRGGHASDLTVAVVLPLTNTSYPWSWARVGPAVELALARVKARPDLLPGWTVRMVLGSSENAAGVCSDTAAPLAAVDLKWEHSPAVFLGPGCVYSAAPVGRFTAHWRVPLLTAGAPALGIGVKDEYALTTRTGPSHVKLGDFVTALHRRLGWEHQALVLYADRLGDDRPCFFIVEGLYMRVRERLNITVNHQEFVEGDPDHYPKLLRAVRRKGRVIYICSSPDAFRNLMLLALNAGLTGEDYVFFHLDVFGQSLKSAQGLVPQKPWERGDGQDRSARQAFQAAKIITYKEPDNPEYLEFLKQLKLLADKKFNFTVEDGLKNIIPASFHDGLLLYVQAVTETLAQGGTVTDGENITQRMWNRSFQGVTGYLKIDRNGDRDTDFSLWDMDPETGAFRVVLNYNGTSQELMAVSEHKLYWPLGYPPPDVPKCGFDNEDPACNQDHFSTLEVLALVGSLSLISFLIVSFFIYRKMQLEKELVSELWRVRWEDLQPSSLERHLRSAGSRLTLSGRGSNYGSLLTTEGQFQVFAKTAYYKGNLVAVKRVNRKRIELTRKVLFELKHMRDVQNEHLTRFVGACTDPPNICILTEYCPRGSLQDILENESITLDWMFRYSLTNDIVKGMLFLHNGAICSHGNLKSSNCVVDGRFVLKITDYGLESFRDPEPEQGHTLFAKKLWTAPELLRMASPPARGSQAGDVYSFGIILQEIALRSGVFYVEGLDLSPKEIIERVTRGEQPPFRPSMDLQSHLEELGQLMQRCWAEDPQERPPFQQIRLALRKFNKENSSNILDNLLSRMEQYANNLEELVEERTQAYLEEKRKAEALLYQILPHSVAEQLKRGETVQAEAFDSVTIYFSDIVGFTALSAESTPMQVVTLLNDLYTCFDAVIDNFDVYKVETIGDAYMVVSGLPVRNGQLHAREVARMALALLDAVRSFRIRHRPQEQLRLRIGIHTGPVCAGVVGLKMPRYCLFGDTVNTASRMESNGEALKIHLSSETKAVLEEFDGFELELRGDVEMKGKGKVRTYWLLGERGCSTRG
Organism_Source Rattus norvegicus
Functional_Classification Guanylate cyclase-coupled receptors
Cellular_Localization Plasma membrane
Gene_Names Npr1
UniProt_ID P18910
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name Human BNP
Peptide_Sequence SPKMVQGSGCFGRKMDRISSSSGLGCIISKR
Peptide_Length 31
Peptide_SMILES CC[C@H](C)[C@H](NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(=N)N)NC(=O)CNC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CS)NC(=O)CNC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CCSC)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](N)CO)C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CS)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O)[C@@H](C)CC)[C@@H](C)CC
Chemical_Modification None
Cyclization_Method Side chain-side chain cyclization; Cys10<->Cys26; disulfide bond
Linear/Cyclic Cyclic
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 3273.85
Aliphatic_Index 59.67742
Aromaticity 0.03226
Average_Rotatable_Bonds 3.70968
Charge_at_pH_7 4.87359
Isoelectric_Point 11.04249
Number_of_Hydrogen_Bond_Acceptors 51
Number_of_Hydrogen_Bond_Donors 54
Topological_Polar_Surface_Area 1413.29000
X_logP_energy -20.08249
Interaction Information
Affinity IC50=12.1 nM
Affinity_Assay vasorelaxation assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Biological characterization of human brain natriuretic peptide (BNP)and rat BNP: species-specific actions of BNP.
Release_Year 1990
PMID 2260971
DOI 10.1016/s0006-291x(05)80077-4