[125I]IRL1620   Click here for help

GtoPdb Ligand ID: 1007

Synonyms: [125I]-IRL1620 | [125I]IRL 1620
 Ligand is labelled  Ligand is radioactive
Compound class: Peptide
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2D Structure
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SMILES / InChI / InChIKey
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Canonical SMILES CCC(C(C(=O)NC(C(=O)NC(C(=O)O)Cc1c[nH]c2c1cccc2)C(CC)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(C(C)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)CCC(=O)O)CC(=O)O)CCC(=O)O)CCC(=O)O)C)Cc1ccc(cc1)O)Cc1ccccc1)C)Cc1[nH]cnc1)CC(C)C)CC(=O)O)C
Isomeric SMILES CC[C@@H]([C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)Cc1c[nH]c2c1cccc2)[C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CCC(=O)O)CC(=O)O)CCC(=O)O)CCC(=O)O)C)Cc1ccc(cc1)O)Cc1ccccc1)C)Cc1[nH]cnc1)CC(C)C)CC(=O)O)C
InChI InChI=1S/C86H117N17O27/c1-11-44(7)71(84(127)100-63(86(129)130)35-50-39-88-54-21-17-16-20-53(50)54)103-85(128)72(45(8)12-2)102-82(125)62(38-69(114)115)98-78(121)57(32-42(3)4)96-80(123)60(36-51-40-87-41-89-51)95-73(116)46(9)91-77(120)58(33-48-18-14-13-15-19-48)97-79(122)59(34-49-22-24-52(104)25-23-49)99-83(126)70(43(5)6)101-74(117)47(10)90-75(118)55(26-29-65(106)107)93-76(119)56(27-30-66(108)109)94-81(124)61(37-68(112)113)92-64(105)28-31-67(110)111/h13-25,39-47,55-63,70-72,88,104H,11-12,26-38H2,1-10H3,(H,87,89)(H,90,118)(H,91,120)(H,92,105)(H,93,119)(H,94,124)(H,95,116)(H,96,123)(H,97,122)(H,98,121)(H,99,126)(H,100,127)(H,101,117)(H,102,125)(H,103,128)(H,106,107)(H,108,109)(H,110,111)(H,112,113)(H,114,115)(H,129,130)/t44-,45-,46-,47-,55-,56-,57-,58-,59-,60-,61-,62-,63-,70-,71-,72-/m0/s1
InChI Key DXPHNGAMYPPTBJ-TZMIJSMNSA-N
Selectivity at GPCRs
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Target Sp. Type Action Value Parameter Concentration range (M) Reference
ETB receptor Hs Agonist Full agonist 9.9 – 10.1 pKd - 1
pKd 9.9 – 10.1 (Kd 1.26x10-10 – 7.9x10-11 M) [1]
ETB receptor Rn Agonist Full agonist 9.8 – 10.1 pKd - 1
pKd 9.8 – 10.1 [1]