>1ngzB (B:) SEQRES residues qvqllesgaelvkpgasvklsckasgytftsywmhwvkqrpgrglewigridpnsggtky nekfkskatltvdkpsstaymqlssltsedsavyyctrrdsdywgagttvtvssastkgp svfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqssglysls svvtvpssslgtqtyicnvnhkpsntkvdkkvepkscdkt