[125I]PYY-(3-36) (human)   Click here for help

GtoPdb Ligand ID: 3802

Synonyms: [125I]-peptide YY(3-36) | [125I]-PYY(3-36)
 Ligand is labelled  Ligand is radioactive
Compound class: Peptide or derivative
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES NCCCCC(C(=O)N1CCCC1C(=O)NC(C(=O)NC(C(=O)N1CCCC1C(=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)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N)Cc1ccc(cc1)O)CCCN=C(N)N)CCC(=O)N)CCCN=C(N)N)C(O)C)C(C)C)CC(C)C)CC(=O)N)CC(C)C)Cc1ccc(cc1)O)Cc1nc[nH]c1)CCCN=C(N)N)CC(C)C)CO)C)Cc1ccc(cc1)O)Cc1ccc(cc1)O)CCCN=C(N)N)CC(=O)N)CC(C)C)CCC(=O)O)CCC(=O)O)CO)C)CC(=O)O)CCC(=O)O)C)CCC(=O)O)NC(=O)C(C(CC)C)N
Isomeric SMILES CC[C@H](C)[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](Cc1ccc(O)cc1)C(N)=O)[C@@H](C)O)C(C)C
InChI InChI=1S/C180H279N53O54/c1-17-91(12)141(185)171(282)214-114(27-18-19-61-181)175(286)232-67-25-33-130(232)169(280)211-111(53-58-137(247)248)147(258)204-94(15)174(285)231-66-24-32-129(231)168(279)200-82-135(244)205-109(52-57-136(245)246)152(263)226-126(80-140(253)254)157(268)203-93(14)146(257)228-128(84-235)176(287)233-68-26-34-131(233)170(281)212-113(55-60-139(251)252)154(265)210-112(54-59-138(249)250)155(266)216-117(70-87(4)5)159(270)224-124(78-133(183)242)164(275)208-106(29-21-63-197-178(189)190)150(261)220-121(75-98-39-47-103(239)48-40-98)162(273)221-120(74-97-37-45-102(238)46-38-97)156(267)202-92(13)145(256)227-127(83-234)167(278)219-116(69-86(2)3)158(269)207-107(30-22-64-198-179(191)192)151(262)223-123(77-100-81-195-85-201-100)163(274)222-122(76-99-41-49-104(240)50-42-99)161(272)217-118(71-88(6)7)160(271)225-125(79-134(184)243)165(276)218-119(72-89(8)9)166(277)229-142(90(10)11)172(283)230-143(95(16)236)173(284)213-108(31-23-65-199-180(193)194)148(259)209-110(51-56-132(182)241)153(264)206-105(28-20-62-196-177(187)188)149(260)215-115(144(186)255)73-96-35-43-101(237)44-36-96/h35-50,81,85-95,105-131,141-143,234-240H,17-34,51-80,82-84,181,185H2,1-16H3,(H2,182,241)(H2,183,242)(H2,184,243)(H2,186,255)(H,195,201)(H,200,279)(H,202,267)(H,203,268)(H,204,258)(H,205,244)(H,206,264)(H,207,269)(H,208,275)(H,209,259)(H,210,265)(H,211,280)(H,212,281)(H,213,284)(H,214,282)(H,215,260)(H,216,266)(H,217,272)(H,218,276)(H,219,278)(H,220,261)(H,221,273)(H,222,274)(H,223,262)(H,224,270)(H,225,271)(H,226,263)(H,227,256)(H,228,257)(H,229,277)(H,230,283)(H,245,246)(H,247,248)(H,249,250)(H,251,252)(H,253,254)(H4,187,188,196)(H4,189,190,197)(H4,191,192,198)(H4,193,194,199)/t91-,92-,93-,94-,95+,105-,106-,107-,108-,109-,110-,111-,112-,113-,114-,115-,116-,117-,118-,119-,120-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,141-,142-,143-/m0/s1
InChI Key AUHJXHCVECGTKR-DQNUUZSMSA-N
Peptide Sequence Click here for help
IKPEAPGEDASPEELNRYYASLRHYLNLVTRQRY
Ile-Lys-Pro-Glu-Ala-Pro-Gly-Glu-Asp-Ala-Ser-Pro-Glu-Glu-Leu-Asn-Arg-Tyr-Tyr-Ala-Ser-Leu-Arg-His-Tyr-Leu-Asn-Leu-Val-Thr-Arg-Gln-Arg-Tyr-NH2
Download 2D Structure Click here for help
Canonical SMILES Download
Isomeric SMILES Download
InChI standard identifier Download
InChI standard key Download

Molecular structure representations generated using Open Babel