>1uuzB (B:) observed residues (from ATOM records) eqprlfellgqpgykatwhamfkgesdvpkwvsdasgpsspstslslegqpyvlansckp hdcgnnrllvafrgdksaayglqvslpdepaevmqtpskyatyrwygepsrqvrellmkq lesdpnwkl