public ISequence Get(SeqId id)
{
if (id == null)
{
throw new ArgumentNullException("id");
}
ServicePointManager.ServerCertificateValidationCallback = delegate { return(true); };
WebClient web = new WebClient();
string address = $"https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi?db=nuccore&id={id.ToString()}&rettype=fasta&retmode=text";
var fasta = web.DownloadString(address);
var result = fasta.Split('\n');
var sb = new StringBuilder();
for (int i = 1; i < result.Length; ++i)
{
sb.Append(result[i]);
}
return(SequenceUtils.SequenceFromString(id, sb.ToString()));
}