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α-conotoxin PnIA   Click here for help

GtoPdb Ligand ID: 3982

Compound class: Peptide
Comment: From the venom duct of the Conus pennaceus (Feathered cone) (Conus episcopus)
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.

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/)

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Canonical SMILES NCC(=O)NC1CSSCC2NC(=O)C3CCCN3C(=O)C3N(C(=O)C(NC(=O)C(NC(=O)C(NC1=O)CSSCC(NC(=O)C(Cc1ccc(cc1)O)NC(=O)C(CC(=O)O)NC(=O)C1CCCN1C(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC2=O)C)C)CC(=O)N)CC(=O)N)C(=O)N)CO)CC(C)C)CCC3
Isomeric SMILES NCC(=O)N[C@H]1CSSC[C@@H]2NC(=O)[C@@H]3CCCN3C(=O)[C@H]3N(C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC1=O)CSSC[C@H](NC(=O)[C@H](Cc1ccc(cc1)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC2=O)C)C)CC(=O)N)CC(=O)N)C(=O)N)CO)CC(C)C)CCC3
InChI InChI=1S/C65H95N19O22S4/c1-29(2)18-37-63(104)84-17-7-10-46(84)65(106)83-16-6-9-45(83)62(103)81-42-27-110-108-26-41(72-49(89)23-66)59(100)80-43(60(101)78-39(24-85)57(98)76-37)28-109-107-25-40(51(69)92)79-54(95)34(19-32-11-13-33(86)14-12-32)74-56(97)36(22-50(90)91)75-61(102)44-8-5-15-82(44)64(105)38(21-48(68)88)77-55(96)35(20-47(67)87)73-53(94)31(4)70-52(93)30(3)71-58(42)99/h11-14,29-31,34-46,85-86H,5-10,15-28,66H2,1-4H3,(H2,67,87)(H2,68,88)(H2,69,92)(H,70,93)(H,71,99)(H,72,89)(H,73,94)(H,74,97)(H,75,102)(H,76,98)(H,77,96)(H,78,101)(H,79,95)(H,80,100)(H,81,103)(H,90,91)/t30-,31-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-/m0/s1
InChI Key VUVGEYBNLLGGBG-MVPSLEAZSA-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/)

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