helodermin   Click here for help

GtoPdb Ligand ID: 2280

Synonyms: Exendin 2
Compound class: Peptide
Comment: Peptide isolated from the venom gland of the Gila monster (Heloderma suspectum)
Click here for help
2D Structure
Click here for help
Click here for structure editor
SMILES / InChI / InChIKey
Click here for help
Canonical SMILES NCCCCC(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)NCC(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1CCCC1C(=O)N1CCCC1C(=O)N1CCCC1C(=O)N)CO)C(O)C)CCCNC(=N)N)CO)CC(C)C)C(CC)C)CO)C)CC(C)C)Cc1ccc(cc1)O)CCCCN)CCC(=O)N)CC(C)C)C)CC(C)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(C(O)C)NC(=O)C(NC(=O)C(C(CC)C)NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(Cc1[nH]cnc1)N)CO)CC(=O)O)C)Cc1ccccc1)CCC(=O)N)CCC(=O)N)Cc1ccc(cc1)O)CO)CCCCN)CC(C)C)CC(C)C)C
Isomeric SMILES NCCCC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N)CO)[C@H](O)C)CCCNC(=N)N)CO)CC(C)C)[C@H](CC)C)CO)C)CC(C)C)Cc1ccc(cc1)O)CCCCN)CCC(=O)N)CC(C)C)C)CC(C)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](NC(=O)[C@@H](NC(=O)[C@H]([C@H](O)C)NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](Cc1[nH]cnc1)N)CO)CC(=O)O)C)Cc1ccccc1)CCC(=O)N)CCC(=O)N)Cc1ccc(cc1)O)CO)CCCCN)CC(C)C)CC(C)C)C
InChI InChI=1S/C176H285N47O49/c1-23-93(15)138(217-146(243)98(20)194-159(256)124(78-137(237)238)210-167(264)126(82-225)214-147(244)107(180)77-104-79-187-86-190-104)169(266)212-123(74-101-38-26-25-27-39-101)164(261)220-140(99(21)229)171(268)202-114(57-60-135(183)235)153(250)200-113(56-59-134(182)234)154(251)209-122(76-103-49-53-106(232)54-50-103)163(260)215-127(83-226)166(263)198-110(42-30-33-63-179)150(247)205-120(73-92(13)14)161(258)206-117(70-89(7)8)157(254)191-95(17)143(240)196-108(40-28-31-61-177)149(246)204-116(69-88(5)6)156(253)192-96(18)144(241)203-119(72-91(11)12)160(257)201-112(55-58-133(181)233)152(249)197-109(41-29-32-62-178)151(248)208-121(75-102-47-51-105(231)52-48-102)162(259)207-118(71-90(9)10)158(255)193-97(19)145(242)213-128(84-227)168(265)218-139(94(16)24-2)170(267)211-115(68-87(3)4)148(245)189-80-136(236)195-125(81-224)165(262)199-111(43-34-64-188-176(185)186)155(252)219-141(100(22)230)172(269)216-129(85-228)173(270)222-66-36-45-131(222)175(272)223-67-37-46-132(223)174(271)221-65-35-44-130(221)142(184)239/h25-27,38-39,47-54,79,86-100,107-132,138-141,224-232H,23-24,28-37,40-46,55-78,80-85,177-180H2,1-22H3,(H2,181,233)(H2,182,234)(H2,183,235)(H2,184,239)(H,187,190)(H,189,245)(H,191,254)(H,192,253)(H,193,255)(H,194,256)(H,195,236)(H,196,240)(H,197,249)(H,198,263)(H,199,262)(H,200,250)(H,201,257)(H,202,268)(H,203,241)(H,204,246)(H,205,247)(H,206,258)(H,207,259)(H,208,248)(H,209,251)(H,210,264)(H,211,267)(H,212,266)(H,213,242)(H,214,244)(H,215,260)(H,216,269)(H,217,243)(H,218,265)(H,219,252)(H,220,261)(H,237,238)(H4,185,186,188)/t93-,94-,95-,96-,97-,98-,99+,100+,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-,132-,138-,139-,140-,141-/m0/s1
InChI Key SSAAJZQUEUTACT-MDBKHZGBSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

Peptide Sequence Click here for help
HSDAIFTEEYSKLLAKLALQKYLASILGSRTSPPP
His-Ser-Asp-Ala-Ile-Phe-Thr-Glu-Glu-Tyr-Ser-Lys-Leu-Leu-Ala-Lys-Leu-Ala-Leu-Gln-Lys-Tyr-Leu-Ala-Ser-Ile-Leu-Gly-Ser-Arg-Thr-Ser-Pro-Pro-Pro-NH2
Post-translational Modification
C-terminal residue is proline amide
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