>1vkaA (A:) SEQRES residues mggshhhhhhgmasavnvystsvtsdnlsrhdmlawineslqlnltkieqlcsgaaycqf mdmlfpgsialkkvkfqakleheyiqnfkilqagfkrmgvdkiipvdklvkgkfqdnfef vqwfkkffdanydgkdydpvaarqgqetavaps