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Chemical structure of CBP501 Affinity Peptide

GA21251

CBP501 Affinity Peptide

Also known as (2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S,3S)-2-[[(2R)-2-[[(2S)-3-carboxy-2-[[(2S)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]-3-sulfanylpropanoyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-3-methylpentanoyl]amino]-4-carboxybutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]pentanedioic acid

Matsumoto et al· conducted an affinity selection of T7 phage-displayed peptide using biotinylated CBP501, which identified this 14-mer peptide· It showed similarity to a portion of the alphaC helix of human 14-3-3e, suggesting that CBP501 may bind to this region

ChemicalCAS1351804-17-5MW1662.89FormulaC68H119N21O25S
CAS number
1351804-17-5
Molecular weight
1662.89
Formula
C68H119N21O25S
Solubility
Soluble in DMSO
InChIKey
LARHMULVOQBFHL-QQJOLRBZSA-N
Catalogue number
GA21251
Brand
GLPBIO
Computed properties PubChem CID 169450551 · XLogP -15.3 · TPSA 798 Ų · H-bond donors 27
XLogP
-15.3
TPSA
798 Ų
H-bond donors
27
H-bond acceptors
30
Rotatable bonds
61
Heavy atoms
115

SMILES CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CS)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)N)N

Computed descriptors from PubChem (CID 169450551), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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