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Substance Name: Leconotide [INN]
RN: 247207-64-3
UNII: 2P1P5JB93S
InChIKey: HBMCYCKNGADUQP-CFIKXUEXSA-N

Note

  • Calcium channel blocker and antihyperalgesia agent; isolated from the venom of the cone snail, Conus catus.

Molecular Formula

  • C107-H179-N35-O36-S7

Molecular Weight

  • 2756.2621
 

Classification Codes

  • Analgesic
  • Peptides
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Names and Synonyms

Name of Substance

  • Leconotide [INN]

Synonyms

  • AM336
  • CNSB004
  • Leconotide
  • Omega conotoxin CVID
  • Omega-conopeptide CVID
  • UNII-2P1P5JB93S

Registry Numbers

CAS Registry Number

  • 247207-64-3

FDA UNII

  • 2P1P5JB93S

Other Registry Numbers

  • 247207-83-6
  • 326872-48-4

System Generated Number

  • 0247207643

Structure Descriptors

InChI

1S/C107H179N35O36S7/c1-51(2)33-64(129-91(163)62(20-11-15-30-111)127-100(172)71(44-147)135-103(175)73(47-181)137-93(165)60(18-9-13-28-109)124-85(157)53(5)121-77(150)36-117-87(159)58(17-8-12-27-108)126-99(171)70(43-146)134-92(164)61(19-10-14-29-110)125-86(158)57(112)45-179)95(167)128-63(26-32-185-7)94(166)130-65(34-55-22-24-56(149)25-23-55)96(168)131-66(35-81(154)155)97(169)138-76(50-184)104(176)140-75(49-183)102(174)133-67(40-143)88(160)118-37-79(152)123-69(42-145)98(170)139-74(48-182)101(173)132-68(41-144)89(161)119-39-80(153)141-83(54(6)148)106(178)142-82(52(3)4)105(177)120-38-78(151)122-59(21-16-31-116-107(114)115)90(162)136-72(46-180)84(113)156/h22-25,46,48-49,51-54,57-76,82-83,143-149,179,181,184H,8-21,26-45,47,50,108-112H2,1-7H3,(H2,113,156)(H,117,159)(H,118,160)(H,119,161)(H,120,177)(H,121,150)(H,122,151)(H,123,152)(H,124,157)(H,125,158)(H,126,171)(H,127,172)(H,128,167)(H,129,163)(H,130,166)(H,131,168)(H,132,173)(H,133,174)(H,134,164)(H,135,175)(H,136,162)(H,137,165)(H,138,169)(H,139,170)(H,140,176)(H,141,153)(H,142,178)(H,154,155)(H4,114,115,116)/t53-,54+,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,82-,83-/m0/s1

InChIKey

HBMCYCKNGADUQP-CFIKXUEXSA-N

Smiles

C[C@H]([C@@H](C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](C=S)C(=O)N)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](C=S)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](C=S)NC(=O)[C@H](CS)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](Cc1ccc(cc1)O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CS)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CS)N)O