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Substance Name: SB 37
RN: 118276-98-5
InChIKey: APWDFIKRRWAWRR-LENKVIEUSA-N

Note

  • Lytic peptide; has in vitro cytocidal effects on Plasmodium falciparum & Trypanosoma cruzi; closely related to cecropin B.

Molecular Formula

  • C188-H320-N54-O45-S

Molecular Weight

  • 4088.995
 
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Names and Synonyms

Name of Substance

  • SB 37

Synonym

  • SB-37

Systematic Name

  • Cecropin A (Platysamia cecropia antibacterial peptide), N2-(1-L-methionyl-L-prolyl)-4-L-valine-13-L-arginine-17-L-asparagine-20-L-valine-26-L-isoleucine-29-L-leucine-31-L-glutamic acid-33-L-lysine-34-L-alanine-35-L-leucine-36-glycine-37-de-L-lysinamide-

Registry Numbers

CAS Registry Number

  • 118276-98-5

System Generated Number

  • 0118276985

Structure Descriptors

InChI

1S/C188H320N54O45S/c1-27-104(17)150(185(286)237-149(103(15)16)179(280)224-120(59-37-44-75-190)163(264)211-108(21)154(255)209-96-142(248)241-83-52-67-135(241)176(277)214-111(24)158(259)238-151(105(18)28-2)182(283)215-112(25)157(258)234-147(101(11)12)180(281)231-130(87-99(7)8)159(260)206-93-139(245)217-127(69-71-143(249)250)164(265)213-109(22)155(256)218-119(58-36-43-74-189)162(263)212-110(23)156(257)227-129(86-98(5)6)160(261)210-97-145(253)254)233-141(247)95-207-161(262)133(90-137(197)243)229-168(269)126(66-51-82-204-188(201)202)225-183(284)153(107(20)30-4)240-175(276)134(91-138(198)244)230-165(266)118(65-50-81-203-187(199)200)216-140(246)94-208-178(279)146(100(9)10)235-170(271)123(62-40-47-78-193)220-169(270)128(70-72-144(251)252)226-184(285)152(106(19)29-3)239-172(273)125(64-42-49-80-195)219-166(267)121(60-38-45-76-191)221-173(274)131(88-113-54-32-31-33-55-113)232-181(282)148(102(13)14)236-171(272)124(63-41-48-79-194)222-174(275)132(89-114-92-205-117-57-35-34-56-115(114)117)228-167(268)122(61-39-46-77-192)223-177(278)136-68-53-84-242(136)186(287)116(196)73-85-288-26/h31-35,54-57,92,98-112,116,118-136,146-153,205H,27-30,36-53,58-91,93-97,189-196H2,1-26H3,(H2,197,243)(H2,198,244)(H,206,260)(H,207,262)(H,208,279)(H,209,255)(H,210,261)(H,211,264)(H,212,263)(H,213,265)(H,214,277)(H,215,283)(H,216,246)(H,217,245)(H,218,256)(H,219,267)(H,220,270)(H,221,274)(H,222,275)(H,223,278)(H,224,280)(H,225,284)(H,226,285)(H,227,257)(H,228,268)(H,229,269)(H,230,266)(H,231,281)(H,232,282)(H,233,247)(H,234,258)(H,235,271)(H,236,272)(H,237,286)(H,238,259)(H,239,273)(H,240,276)(H,249,250)(H,251,252)(H,253,254)(H4,199,200,203)(H4,201,202,204)/t104-,105-,106-,107-,108-,109-,110-,111-,112-,116-,118-,119-,120-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,146-,147-,148-,149-,150-,151-,152-,153-/m0/s1

InChIKey

APWDFIKRRWAWRR-LENKVIEUSA-N

Smiles

[H]/N=C(\N)/NCCC[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCN/C(=N/[H])/N)C(=O)N[C@@H](CC(=O)N)C(=O)NCC(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)O)NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc3c[nH]c4c3cccc4)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]5CCCN5C(=O)[C@H](CCSC)N