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Chemical structure of Melanocyte Protein PMEL 17 (130-138) (human)

GA23185

Melanocyte Protein PMEL 17 (130-138) (human)

Also known as (2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2,6-diaminohexanoyl]amino]-3-hydroxybutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]acetyl]amino]-5-oxopentanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-oxopentanoyl]amino]-3-methylbutanoic acid

PMEL 17 could be a melanogenic enzyme· This sequence has been identified as a gp100 epitope that is recognized in the context of HLA-A2 by tumor-infiltrating lymphocytes (TIL) in vivo

ChemicalCAS162558-08-9MW1195.34FormulaC58H78N14O14
CAS number
162558-08-9
Molecular weight
1195.34
Formula
C58H78N14O14
Solubility
Soluble in DMSO
InChIKey
AYARWZFGXHSQNT-IZVYDTQKSA-N
Catalogue number
GA23185
Brand
GLPBIO
Computed properties PubChem CID 10213994 · XLogP -3 · TPSA 480 Ų · H-bond donors 17
XLogP
-3
TPSA
480 Ų
H-bond donors
17
H-bond acceptors
16
Rotatable bonds
35
Heavy atoms
86

SMILES C[C@H]([C@@H](C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)NCC(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC3=CC=C(C=C3)O)C(=O)N[C@@H](CC4=CNC5=CC=CC=C54)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](C(C)C)C(=O)O)NC(=O)[C@H](CCCCN)N)O

Computed descriptors from PubChem (CID 10213994), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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