mkt.databases.colors.map_aa_to_single_letter_code

mkt.databases.colors.map_aa_to_single_letter_code(aa: str) → str | None

Map any amino acid input from name or 3-letter or single-letter code to validated single-letter code.

Parameters:

aa (str) – Amino acid name or 3-letter or single-letter code

Returns:

Single-letter amino acid code if valid; otherwise None

Return type:

str | None

Notes

3-letter and single-letter AA converted to uppercase; AA name converted to lowercase