(4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid

C109H174N34O28 — CID 134143024

About (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid

(4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid (PubChem CID 134143024) has the molecular formula C109H174N34O28 and a molecular weight of 2408.80 g/mol. Its IUPAC name is (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid.

Molecular Properties

• Compound Name: (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid
• PubChem CID: 134143024
• Molecular Formula: C109H174N34O28
• Molecular Weight: 2408.80 g/mol
• Exact Mass: 2407.32
• IUPAC Name: (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid
• SMILES: [H]/N=C(\N)NCCC[C@H](NC(=O)CNC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1ccccc1)NC(C)=O)C(C)C)C(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCN/C(N)=N/[H])C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN/C(N)=N/[H])C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O
• InChI: InChI=1S/C109H174N34O28/c1-57(2)47-73(89(114)154)136-95(160)68(34-21-23-43-111)130-90(155)61(9)126-93(158)69(36-25-45-122-108(117)118)133-99(164)74(48-58(3)4)137-96(161)70(37-26-46-123-109(119)120)132-97(162)72(39-41-85(150)151)135-101(166)76(50-64-29-16-12-17-30-64)138-94(159)67(35-24-44-121-107(115)116)128-83(148)54-125-92(157)79(53-86(152)153)140-106(171)88(60(7)8)142-102(167)77(51-65-31-18-13-19-32-65)139-105(170)87(59(5)6)143-103(168)78(52-82(113)147)129-84(149)55-124-91(156)66(33-20-22-42-110)131-104(169)80(56-144)141-98(163)71(38-40-81(112)146)134-100(165)75(127-62(10)145)49-63-27-14-11-15-28-63/h11-19,27-32,57-61,66-80,87-88,144H,20-26,33-56,110-111H2,1-10H3,(H2,112,146)(H2,113,147)(H2,114,154)(H,124,156)(H,125,157)(H,126,158)(H,127,145)(H,128,148)(H,129,149)(H,130,155)(H,131,169)(H,132,162)(H,133,164)(H,134,165)(H,135,166)(H,136,160)(H,137,161)(H,138,159)(H,139,170)(H,140,171)(H,141,163)(H,142,167)(H,143,168)(H,150,151)(H,152,153)(H4,115,116,121)(H4,117,118,122)(H4,119,120,123)/t61-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,87-,88-/m0/s1
• InChIKey: YBXKWPITIZEOMK-QWDVWYAASA-N
• XLogP: -9.88
• TPSA: 1043.84 Ų
• H-Bond Donors: 37
• H-Bond Acceptors: 31
• Rotatable Bonds: 83
• Heavy Atoms: 171
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2408.80
LogP ≤ 5	-9.88
H-Bond Donors ≤ 5	37
H-Bond Acceptors ≤ 10	31

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'}, {'alert_name': 'imine_1', 'substructure': 'N/A'}, {'alert_name': 'imine_2', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid?

The IUPAC name of (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid (CID 134143024) is (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid.

What is the SMILES notation for (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid?

The canonical SMILES for (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid is [H]/N=C(\N)NCCC[C@H](NC(=O)CNC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](Cc1ccccc1)NC(C)=O)C(C)C)C(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCN/C(N)=N/[H])C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN/C(N)=N/[H])C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(N)=O.

What is the InChIKey of (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid?

The InChIKey is YBXKWPITIZEOMK-QWDVWYAASA-N. The full InChI is InChI=1S/C109H174N34O28/c1-57(2)47-73(89(114)154)136-95(160)68(34-21-23-43-111)130-90(155)61(9)126-93(158)69(36-25-45-122-108(117)118)133-99(164)74(48-58(3)4)137-96(161)70(37-26-46-123-109(119)120)132-97(162)72(39-41-85(150)151)135-101(166)76(50-64-29-16-12-17-30-64)138-94(159)67(35-24-44-121-107(115)116)128-83(148)54-125-92(157)79(53-86(152)153)140-106(171)88(60(7)8)142-102(167)77(51-65-31-18-13-19-32-65)139-105(170)87(59(5)6)143-103(168)78(52-82(113)147)129-84(149)55-124-91(156)66(33-20-22-42-110)131-104(169)80(56-144)141-98(163)71(38-40-81(112)146)134-100(165)75(127-62(10)145)49-63-27-14-11-15-28-63/h11-19,27-32,57-61,66-80,87-88,144H,20-26,33-56,110-111H2,1-10H3,(H2,112,146)(H2,113,147)(H2,114,154)(H,124,156)(H,125,157)(H,126,158)(H,127,145)(H,128,148)(H,129,149)(H,130,155)(H,131,169)(H,132,162)(H,133,164)(H,134,165)(H,135,166)(H,136,160)(H,137,161)(H,138,159)(H,139,170)(H,140,171)(H,141,163)(H,142,167)(H,143,168)(H,150,151)(H,152,153)(H4,115,116,121)(H4,117,118,122)(H4,119,120,123)/t61-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,87-,88-/m0/s1.

What are the key properties of (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid?

(4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid has a molecular weight of 2408.80 g/mol, XLogP of -9.88, 83 rotatable bonds, 37 hydrogen bond donors, and 31 hydrogen bond acceptors.

Where does this data come from?

All data for (4S)-4-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-5-amino-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]acetyl]amino]-4-amino-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]acetyl]amino]-5-carbamimidamidopentanoyl]amino]-3-phenylpropanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-5-oxopentanoic acid is sourced from PubChem (CID 134143024), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).