(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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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

C108H171N31O29 — CID 155533726

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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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 155533726) has the molecular formula C108H171N31O29 and a molecular weight of 2367.74 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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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: 155533726
• Molecular Formula: C108H171N31O29
• Molecular Weight: 2367.74 g/mol
• Exact Mass: 2366.29
• 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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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)[C@H](CC(C)C)NC(=O)[C@H](CCCN/C(N)=N/[H])NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](Cc1ccc(O)cc1)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](NC(C)=O)C(C)C)C(C)C)C(C)C)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/C108H171N31O29/c1-55(2)45-72(89(113)151)132-94(156)67(30-20-22-42-110)126-90(152)60(11)122-93(155)68(31-23-43-118-107(114)115)129-98(160)73(46-56(3)4)133-95(157)69(32-24-44-119-108(116)117)128-96(158)71(38-40-84(147)148)130-100(162)75(47-62-25-15-13-16-26-62)134-99(161)74(49-64-33-35-65(142)36-34-64)124-82(145)53-121-92(154)78(51-85(149)150)136-106(168)88(59(9)10)138-101(163)76(48-63-27-17-14-18-28-63)135-105(167)87(58(7)8)139-102(164)77(50-81(112)144)125-83(146)52-120-91(153)66(29-19-21-41-109)127-103(165)79(54-140)137-97(159)70(37-39-80(111)143)131-104(166)86(57(5)6)123-61(12)141/h13-18,25-28,33-36,55-60,66-79,86-88,140,142H,19-24,29-32,37-54,109-110H2,1-12H3,(H2,111,143)(H2,112,144)(H2,113,151)(H,120,153)(H,121,154)(H,122,155)(H,123,141)(H,124,145)(H,125,146)(H,126,152)(H,127,165)(H,128,158)(H,129,160)(H,130,162)(H,131,166)(H,132,156)(H,133,157)(H,134,161)(H,135,167)(H,136,168)(H,137,159)(H,138,163)(H,139,164)(H,147,148)(H,149,150)(H4,114,115,118)(H4,116,117,119)/t60-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,86-,87-,88-/m0/s1
• InChIKey: NGFYNIUDQHLHCZ-UFYOPRSDSA-N
• XLogP: -8.78
• TPSA: 1002.17 Ų
• H-Bond Donors: 35
• H-Bond Acceptors: 31
• Rotatable Bonds: 80
• Heavy Atoms: 168
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2367.74
LogP ≤ 5	-8.78
H-Bond Donors ≤ 5	35
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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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 155533726) 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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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)[C@H](CC(C)C)NC(=O)[C@H](CCCN/C(N)=N/[H])NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](Cc1ccc(O)cc1)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](NC(C)=O)C(C)C)C(C)C)C(C)C)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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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 NGFYNIUDQHLHCZ-UFYOPRSDSA-N. The full InChI is InChI=1S/C108H171N31O29/c1-55(2)45-72(89(113)151)132-94(156)67(30-20-22-42-110)126-90(152)60(11)122-93(155)68(31-23-43-118-107(114)115)129-98(160)73(46-56(3)4)133-95(157)69(32-24-44-119-108(116)117)128-96(158)71(38-40-84(147)148)130-100(162)75(47-62-25-15-13-16-26-62)134-99(161)74(49-64-33-35-65(142)36-34-64)124-82(145)53-121-92(154)78(51-85(149)150)136-106(168)88(59(9)10)138-101(163)76(48-63-27-17-14-18-28-63)135-105(167)87(58(7)8)139-102(164)77(50-81(112)144)125-83(146)52-120-91(153)66(29-19-21-41-109)127-103(165)79(54-140)137-97(159)70(37-39-80(111)143)131-104(166)86(57(5)6)123-61(12)141/h13-18,25-28,33-36,55-60,66-79,86-88,140,142H,19-24,29-32,37-54,109-110H2,1-12H3,(H2,111,143)(H2,112,144)(H2,113,151)(H,120,153)(H,121,154)(H,122,155)(H,123,141)(H,124,145)(H,125,146)(H,126,152)(H,127,165)(H,128,158)(H,129,160)(H,130,162)(H,131,166)(H,132,156)(H,133,157)(H,134,161)(H,135,167)(H,136,168)(H,137,159)(H,138,163)(H,139,164)(H,147,148)(H,149,150)(H4,114,115,118)(H4,116,117,119)/t60-,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,86-,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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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 2367.74 g/mol, XLogP of -8.78, 80 rotatable bonds, 35 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-methylbutanoyl]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]-3-(4-hydroxyphenyl)propanoyl]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 155533726), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).