>4z7wC (C:) observed residues (from ATOM records) ivadhvasygvnlyqsygpsgqyshefdgdeefyvdlerketvwqlplfrrfrrfdpqfa ltniavlkhnlnivikrsnstaatnevpevtvfskspvtlgqpntliclvdnifppvvni twlsnghsvtegvsetsflsksdhsffkisyltflpsadeiydckvehwgldepllkhwe p