(4S)-4-{[(1S,2S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}pentyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-2-methylbutyl]carbamoyl}-4-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]acetamido}hexanamido]-3-phenylpropanamido]-4-methylpentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-hydroxypropanamido]propanamido]acetamido}hexanamido]-3-phenylpropanamido]acetamido}hexanamido]propanamido]-3-phenylpropanamido]-3-methylbutanamido]acetamido}butanoic acid

• ChemBase编号: 133801
• 分子式: C112H177N29O28S
• 平均质量: 2409.84628
• 单一同位素质量: 2408.30385717
• SMILES: CC[C@H](C)[C@@H](C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](Cc1ccccc1)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)O)NC(=O)CN
• Canonical SMILES: NCCCC[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)NCC(=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)O)CO)CCCCN)CCSC)[C@H](CC)C)CCC(=O)O)C(C)C)Cc1ccccc1)C)CCCCN)Cc1ccccc1)NC(=O)CNC(=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)CNC(=O)[C@H]([C@H](CC)C)NC(=O)CN)CCCCN)Cc1ccccc1)CC(C)C)Cc1nc[nH]c1)CO)C
• InChI: InChI=1S/C112H177N29O28S/c1-12-65(7)93(139-86(144)54-117)110(166)122-59-89(147)128-75(39-25-29-46-115)100(156)135-81(51-70-33-19-15-20-34-70)105(161)133-79(49-63(3)4)104(160)136-83(53-72-55-118-62-123-72)106(162)137-84(60-142)108(164)124-67(9)95(151)119-56-87(145)127-74(38-24-28-45-114)99(155)134-80(50-69-31-17-14-18-32-69)97(153)120-57-88(146)126-73(37-23-27-44-113)98(154)125-68(10)96(152)132-82(52-71-35-21-16-22-36-71)107(163)140-92(64(5)6)109(165)121-58-90(148)129-77(41-42-91(149)150)103(159)141-94(66(8)13-2)111(167)131-78(43-48-170-11)102(158)130-76(40-26-30-47-116)101(157)138-85(61-143)112(168)169/h14-22,31-36,55,62-68,73-85,92-94,142-143H,12-13,23-30,37-54,56-61,113-117H2,1-11H3,(H,118,123)(H,119,151)(H,120,153)(H,121,165)(H,122,166)(H,124,164)(H,125,154)(H,126,146)(H,127,145)(H,128,147)(H,129,148)(H,130,158)(H,131,167)(H,132,152)(H,133,161)(H,134,155)(H,135,156)(H,136,160)(H,137,162)(H,138,157)(H,139,144)(H,140,163)(H,141,159)(H,149,150)(H,168,169)/t65-,66-,67-,68-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,85-,92-,93-,94-/m0/s1
• InChIKey: OFIZOVDANLLTQD-ZVNXOKPXSA-N

名称和登记号

名称

• IUPAC标准名: (4S)-4-{[(1S,2S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}pentyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-2-methylbutyl]carbamoyl}-4-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]acetamido}hexanamido]-3-phenylpropanamido]-4-methylpentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-hydroxypropanamido]propanamido]acetamido}hexanamido]-3-phenylpropanamido]acetamido}hexanamido]propanamido]-3-phenylpropanamido]-3-methylbutanamido]acetamido}butanoic acid
• IUPAC传统名: (4S)-4-{[(1S,2S)-1-{[(1S)-1-{[(1S)-5-amino-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}pentyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-2-methylbutyl]carbamoyl}-4-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-6-amino-2-{2-[(2S,3S)-2-(2-aminoacetamido)-3-methylpentanamido]acetamido}hexanamido]-3-phenylpropanamido]-4-methylpentanamido]-3-(1H-imidazol-4-yl)propanamido]-3-hydroxypropanamido]propanamido]acetamido}hexanamido]-3-phenylpropanamido]acetamido}hexanamido]propanamido]-3-phenylpropanamido]-3-methylbutanamido]acetamido}butanoic acid
• 别名: Magainin I

登记号

• CAS号: 108433-99-4
• MDL号: MFCD00133521
• PubChem SID: 162228078
• PubChem CID: 44350363

理论计算性质

• Acid pKa: 3.1285455
• 质子受体: 34
• 质子供体: 32
• LogD (pH = 5.5): -21.811525
• LogD (pH = 7.4): -18.026985
• Log P: -13.197715
• 摩尔折射率: 619.5013 cm^3
• 极化性: 243.60574 Å^3
• 极化表面积: 914.04 Å^2
• 可自由旋转的化学键: 84
• 里宾斯基五规则: false

分子性质

安全信息

• 德国WGK号: 3
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• 保存温度: -20°C

产品相关信息

• 纯度: ≥97% (HPLC)

详细说明

Sigma Aldrich - M7152

Amino Acid Sequence
Gly-Ile-Gly-Lys-Phe-Leu-His-Ser-Ala-Gly-Lys-Phe-Gly-Lys-Ala-Phe-Val-Gly-Glu-Ile-Met-Lys-Ser
Application
Initial sites of magainin I binding to E. coli have been shown to be lipopolysaccharide.
Biochem/physiol Actions
Antibiotic peptide. Thought to preferentially bind to anionic phospholipids abundant in bacterial membranes with the formation of dynamic peptide-lipid supramolecular pore and cell permeabilization, magainins are positively charged and amphiphatic. Binding to artificial neutral membranes has also been demonstrated.