nucleotide/lib/src/addFiveTerm.js

Deal with nucleotides and molecular formula

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.addFiveTerm = addFiveTerm;
const furanThreeTerm_js_1 = require("./furanThreeTerm.js");
function addFiveTerm(mfs, fiveTerm, i, options) {
    if (options.a)
        mfs.push(`${fiveTerm}O-1H-1$a${i}`); // neutral ok
    if (options.ab && i > 1)
        mfs.push(`${(0, furanThreeTerm_js_1.furanThreeTerm)(fiveTerm)}$a${i}-B`); // A minus base
    if (options.b)
        mfs.push(`${fiveTerm}H$b${i}`); // need to add an hydrogen, see: https://books.google.ch/books?id=B57e37bJjqAC&pg=PA172&lpg=PA172&dq=oligonucleotide+b+fragmentation&source=bl&ots=mRr29Pexx2&sig=1NUQcWV-wuj6o9q81my86AVoRto&hl=fr&sa=X&ved=2ahUKEwjI5M3yn-7fAhUJMewKHQR6Bcs4ChDoATADegQIBhAB#v=onepage&q&f=true
    if (options.c)
        mfs.push(`${fiveTerm}PO2$c${i}`); // neutral ok
    if (options.d)
        mfs.push(`${fiveTerm}PO3H2$d${i}`);
    if (options.dh2o)
        mfs.push(`${fiveTerm}PO2$d${i}-H2O`);
}
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