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2D Structure
Also known as: Tertomotide [inn], Unii-55r7rg342o, 55r7rg342o, Gv 1001, Gv-1001, 915019-08-8
Molecular Formula
C85H146N26O21
Molecular Weight
1868.2  g/mol
InChI Key
WZJRQXZSYQYFJV-QAXVQDKQSA-N

Tertomotide is a synthetic peptide vaccine, containing 16 amino acid residues (611-626) of the human telomerase reverse transcriptase catalytic subunit (hTERT), with potential antineoplastic activity. Telomerase, a reverse transcriptase normally repressed in healthy cells, is overexpressed in most cancer cells and plays a key role in cellular proliferation. Vaccination with tertomotide may activate the immune system to mount a cytotoxic T-lymphocyte (CTL) response against telomerase-expressing cells.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(2S)-6-amino-2-[[(2S)-1-[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-carboxybutanoyl]amino]propanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]propanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-phenylpropanoyl]amino]-3-methylpentanoyl]pyrrolidine-2-carbonyl]amino]hexanoic acid
2.1.2 InChI
InChI=1S/C85H146N26O21/c1-12-47(8)65(81(130)111-38-22-30-63(111)78(127)102-56(82(131)132)25-16-17-33-86)108-75(124)60(42-51-23-14-13-15-24-51)106-71(120)53(26-18-34-94-83(88)89)99-72(121)58(40-45(4)5)104-70(119)54(27-19-35-95-84(90)91)100-76(125)61(43-112)107-79(128)66(50(11)113)109-74(123)59(41-46(6)7)105-73(122)57(39-44(2)3)103-68(117)49(10)98-77(126)62-29-21-37-110(62)80(129)55(28-20-36-96-85(92)93)101-67(116)48(9)97-69(118)52(87)31-32-64(114)115/h13-15,23-24,44-50,52-63,65-66,112-113H,12,16-22,25-43,86-87H2,1-11H3,(H,97,118)(H,98,126)(H,99,121)(H,100,125)(H,101,116)(H,102,127)(H,103,117)(H,104,119)(H,105,122)(H,106,120)(H,107,128)(H,108,124)(H,109,123)(H,114,115)(H,131,132)(H4,88,89,94)(H4,90,91,95)(H4,92,93,96)/t47-,48-,49-,50+,52-,53-,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,65-,66-/m0/s1
2.1.3 InChI Key
WZJRQXZSYQYFJV-QAXVQDKQSA-N
2.1.4 Canonical SMILES
CCC(C)C(C(=O)N1CCCC1C(=O)NC(CCCCN)C(=O)O)NC(=O)C(CC2=CC=CC=C2)NC(=O)C(CCCN=C(N)N)NC(=O)C(CC(C)C)NC(=O)C(CCCN=C(N)N)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C(CC(C)C)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C3CCCN3C(=O)C(CCCN=C(N)N)NC(=O)C(C)NC(=O)C(CCC(=O)O)N
2.1.5 Isomeric SMILES
CC[C@H](C)[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCCN)C(=O)O)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](C)NC(=O)[C@H](CCC(=O)O)N
2.2 Synonyms
2.2.1 Depositor-Supplied Synonyms

1. Tertomotide [inn]

2. Unii-55r7rg342o

3. 55r7rg342o

4. Gv 1001

5. Gv-1001

6. 915019-08-8

7. Human Telomerase Reverse Transcriptase (ec 2.7.7.49)-(611-626)-peptide (telomerase Catalytic Subunit Fragment)

2.3 Create Date
2012-03-21
3 Chemical and Physical Properties
Molecular Weight 1868.2 g/mol
Molecular Formula C85H146N26O21
XLogP3-7.6
Hydrogen Bond Donor Count25
Hydrogen Bond Acceptor Count26
Rotatable Bond Count60
Exact Mass1867.11558577 g/mol
Monoisotopic Mass1867.11558577 g/mol
Topological Polar Surface Area779 Ų
Heavy Atom Count132
Formal Charge0
Complexity3910
Isotope Atom Count0
Defined Atom Stereocenter Count18
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 Pharmacology

Tertomotide is a peptide vaccine that activates the immune system so that it recognises and kills cancer cells.


4.2 Mechanism of Action

Tertomotide targets an enzyme called telomerase. Telomerase is seldom found in normal cell types but is overexpressed in most cancer cells.