PPIRE00960

Target Protein Information
Protein_Name Calcitonin gene-related peptide type 1 receptor
Protein_Sequence MEKKCTLYFLVLLPFFMILVTAELEESPEDSIQLGVTRNKIMTAQYECYQKIMQDPIQQAEGVYCNRTWDGWLCWNDVAAGTESMQLCPDYFQDFDPSEKVTKICDQDGNWFRHPASNRTWTNYTQCNVNTHEKVKTALNLFYLTIIGHGLSIASLLISLGIFFYFKSLSCQRITLHKNLFFSFVCNSVVTIIHLTAVANNQALVATNPVSCKVSQFIHLYLMGCNYFWMLCEGIYLHTLIVVAVFAEKQHLMWYYFLGWGFPLIPACIHAIARSLYYNDNCWISSDTHLLYIIHGPICAALLVNLFFLLNIVRVLITKLKVTHQAESNLYMKAVRATLILVPLLGIEFVLIPWRPEGKIAEEVYDYIMHILMHFQGLLVSTIFCFFNGEVQAILRRNWNQYKIQFGNSFSNSEALRSASYTVSTISDGPGYSHDCPSEHLNGKSIHDIENVLLKPENLYN
Organism_Source Homo sapiens
Functional_Classification G protein-coupled receptor
Cellular_Localization plasma membrane
Gene_Names CALCRL
UniProt_ID Q16602
Protein-Protein Interaction Networks
Peptide Basic Information
Peptide_Name human alpha-CGRP
Peptide_Sequence ACSDGVFTLRVRNSKSWVPVWKHMTALGLDTLRDENDR
Peptide_Length 38
Peptide_SMILES CSCC[C@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]c2ccccc12)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CS)NC(=O)[C@H](C)N)C(C)C)[C@@H](C)O)C(C)C)C(C)C)C(C)C)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O)[C@@H](C)O)[C@@H](C)O
Chemical_Modification None
Cyclization_Method None
Linear/Cyclic Linear
N-terminal_Modification Free
C-terminal_Modification Free
Amino_Acid_Distribution
Peptide Physicochemical
Molecular_Weight 4374.96
Aliphatic_Index 76.84211
Aromaticity 0.07895
Average_Rotatable_Bonds 3.76316
Charge_at_pH_7 1.02988
Isoelectric_Point 8.54777
Number_of_Hydrogen_Bond_Acceptors 61
Number_of_Hydrogen_Bond_Donors 69
Topological_Polar_Surface_Area 1885.19000
X_logP_energy -19.76272
Interaction Information
Affinity IC50=1.5 nM
Affinity_Assay organ bath contractility assay
PDB_ID None
Type Agonist
Structure
Reference Information
Document_Type Research Articles
Title Calcitonin gene-related peptide (CGRP)modulates cholinergic neurotransmission in the small intestine of man, pig and guinea-pig via presynaptic CGRP receptors.
Release_Year 1991
PMID 1667338
DOI 10.1016/0167-0115(91)90068-r