>1bgxH (H:) observed residues (from ATOM records) qesgpglvkpyqslslsctvtgysitsdyawnwirqfpgnklewmgyitysgttdynpsl ksrisitrdtsknqfflqlnsvttedtatyycaryyygywyfdvwgqgttltvssaktta psvyplapvssvtlgclvkgyfpepvtltwnsgslssgvhtfpavlqsdlytlsssvtvt sstwpsqsitcnvahpasstkvdkkiepr