>1gtzB (B:) SEQRES residues prslanapimilngpnlnllgqaqpeiygsdtladvealcvkaaaahggtvdfrqsnheg elvdwihearlnhcgivinpaayshtsvaildalntcdglpvvevhisnihqrepfrhhs yvsqradgvvagcgvqgyvfgveriaalagagsara