MCH (salmon)   Click here for help

GtoPdb Ligand ID: 1301

Synonyms: salmon melanin-concentrating hormone
Compound class: Peptide
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2D Structure
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SMILES / InChI / InChIKey
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Canonical SMILES CSCCC(C(=O)NC(C(=O)NCC(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1CCCC1C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)O)C(C)C)CCC(=O)O)Cc1c[nH]c2c1cccc2)CS)CCCN=C(N)N)Cc1ccc(cc1)O)C(C)C)CCCN=C(N)N)C(C)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(C(O)C)NC(=O)C(CC(=O)O)N)CCSC)CCCN=C(N)N)CS
Isomeric SMILES CSCC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)CC(=O)O)[C@@H](C)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCSC)C(=O)N[C@H](C(=O)NCC(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@H](C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CS)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@H](C(=O)O)C(C)C)C(C)C)C(C)C
InChI InChI=1S/C89H141N27O24S4/c1-43(2)67(112-76(129)57(29-35-144-9)105-79(132)61(41-141)110-72(125)54(19-13-31-98-88(93)94)103-73(126)56(28-34-143-8)106-84(137)70(46(7)117)115-71(124)51(90)38-66(122)123)82(135)101-40-64(119)102-53(18-12-30-97-87(91)92)74(127)113-68(44(3)4)83(136)109-59(36-47-22-24-49(118)25-23-47)77(130)107-58(20-14-32-99-89(95)96)85(138)116-33-15-21-63(116)81(134)111-62(42-142)80(133)108-60(37-48-39-100-52-17-11-10-16-50(48)52)78(131)104-55(26-27-65(120)121)75(128)114-69(45(5)6)86(139)140/h10-11,16-17,22-25,39,43-46,51,53-63,67-70,100,117-118,141-142H,12-15,18-21,26-38,40-42,90H2,1-9H3,(H,101,135)(H,102,119)(H,103,126)(H,104,131)(H,105,132)(H,106,137)(H,107,130)(H,108,133)(H,109,136)(H,110,125)(H,111,134)(H,112,129)(H,113,127)(H,114,128)(H,115,124)(H,120,121)(H,122,123)(H,139,140)(H4,91,92,97)(H4,93,94,98)(H4,95,96,99)/t46-,51+,53+,54+,55+,56+,57+,58+,59+,60+,61+,62+,63+,67+,68+,69+,70+/m1/s1
InChI Key RNKJDHAVPKDCSA-KHBOZDSRSA-N
Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
MCH1 receptor Hs Agonist Full agonist 9.4 – 9.6 pKi - 1-2
pKi 9.4 – 9.6 [1-2]
MCH1 receptor Rn Agonist Full agonist 9.3 – 9.5 pKi - 4
pKi 9.3 – 9.5 [4]
MCH2 receptor Hs Agonist Full agonist 6.2 – 7.1 pIC50 - 3,5
pIC50 6.2 – 7.1 [3,5]