Histatin 3 (trifluoroacetate salt)

Histatin 3 is a salivary antimicrobial peptide. It is active against C. albicans (LC50 = 9.2 µM). Histatin 3 also induces actin polymerization in a cell-free assay when used at a concentration of 12 µM.Formal Name: L-alpha-aspartyl-L-seryl-L-histidyl-L-alanyl-L-lysyl-L-arginyl-L-histidyl-L-histidylglycyl-L-tyrosyl-L-lysyl-L-arginyl-L-lysyl-L-phenylalanyl-L-histidyl-L-alpha-glutamyl-L-lysyl-L-histidyl-L-histidyl-L-seryl-L-histidyl-L-arginylglycyl-L-tyrosyl-L-arginyl-L-seryl-L-asparaginyl-L-tyrosyl-L-leucyl-L-tyrosyl-L-alpha-aspartyl-L-asparagine, trifluoroacetate salt. Synonyms: Hst-3. Molecular Formula: C178H258N64O48 . XCF3COOH. Formula Weight: 4062.4. Purity: >95%. Formulation: (Request formulation change), A solid. Peptide Sequence: DSHAKRHHGYKRKFHEKHHSHRGYRSNYLYDN-OH. Solubility: Water: Soluble. SMILES: OC(C(F)(F)F)=O.O=C(O)C[C@H](N[H])C(N[C@@H](CO)C(N[C@@H](CC1=CNC=N1)C(N[C@H](C(N[C@@H](CCCCN[H])C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CC2=CNC=N2)C(N[C@@H](CC3=CNC=N3)C(NCC(N[C@@H](CC4=CC=C(O)C=C4)C(N[C@@H](CCCCN[H])C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCCN[H])C(N[C@H](C(N[C@@H](CC5=CNC=N5)C(N[C@@H](CCC(O)=O)C(N[C@@H](CCCCN[H])C(N[C@@H](CC6=CNC=N6)C(N[C@@H](CC7=CNC=N7)C(N[C@@H](CO)C(N[C@@H](CC8=CNC=N8)C(N[C@@H](CCCNC(N)=N)C(NCC(N[C@@H](CC9=CC=C(O)C=C9)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CC(N)=O)C(N[C@@H](CC%10=CC=C(O)C=C%10)C(N[C@H](C(N[C@@H](CC%11=CC=C(O)C=C%11)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(N)=O)C(O)=O)=O)=O)=O)CC(C)C)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)CC%12=CC=CC=C%12)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)C)=O)=O)=O. InChi Code: InChI=1S/C178H258N64O48.C2HF3O2/c1-91(2)55-119(158(273)228-124(60-97-35-43-108(249)44-36-97)163(278)238-133(71-144(258)259)170(285)239-134(174(289)290)70-139(185)251)226-161(276)123(59-96-33-41-107(248)42-34-96)229-169(284)132(69-138(184)250)237-173(288)136(82-244)241-155(270)117(28-18-54-204-178(192)193)224-160(275)121(58-95-31-39-106(247)40-32-95)215-140(252)79-205-147(262)110(25-15-51-201-175(186)187)218-164(279)128(64-101-75-197-87-210-101)236-172(287)137(83-245)242-168(283)131(67-104-78-200-90-213-104)234-167(282)130(66-103-77-199-89-212-103)231-153(268)114(24-10-14-50-182)220-156(271)118(45-46-142(254)255)225-165(280)127(63-100-74-196-86-209-100)233-162(277)122(56-93-19-5-4-6-20-93)227-152(267)113(23-9-13-49-181)219-151(266)115(26-16-52-202-176(188)189)221-150(265)112(22-8-12-48-180)223-159(274)120(57-94-29-37-105(246)38-30-94)216-141(253)80-206-148(263)125(61-98-72-194-84-207-98)230-166(281)129(65-102-76-198-88-211-102)232-154(269)116(27-17-53-203-177(190)191)222-149(264)111(21-7-11-47-179)217-145(260)92(3)214-157(272)126(62-99-73-195-85-208-99)235-171(286)135(81-243)240-146(261)109(183)68-143(256)257,3-2(4,5)1(6)7/h4-6,19-20,29-44,72-78,84-92,109-137,243-249H,7-18,21-28,45-71,79-83,179-183H2,1-3H3,(H2,184,250)(H2,185,251)(H,194,207)(H,195,208)(H,196,209)(H,197,210)(H,198,211)(H,199,212)(H,200,213)(H,205,262)(H,206,263)(H,214,272)(H,215,252)(H,216,253)(H,217,260)(H,218,279)(H,219,266)(H,220,271)(H,221,265)(H,222,264)(H,223,274)(H,224,275)(H,225,280)(H,226,276)(H,227,267)(H,228,273)(H,229,284)(H,230,281)(H,231,268)(H,232,269)(H,233,277)(H,234,282)(H,235,286)(H,236,287)(H,237,288)(H,238,278)(H,239,285)(H,240,261)(H,241,270)(H,242,283)(H,254,255)(H,256,257)(H,258,259)(H,289,290)(H4,186,187,201)(H4,188,189,202)(H4,190,191,203)(H4,192,193,204),(H,6,7)/t92-,109-,110-,111-,112-,113-,114-,115-,116-,117-,118-,119-,120-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,/m0./s1. InChi Key: HQCKECBXPYNOOM-DITZCODJSA-N.