>2q76B (B:) observed residues (from ATOM records)
evqleqsgaelmkpgasvkisckatgytfttywiewikqrpghslewigeilpgsdstyy
nekvkgkvtftadassntaymqlssltsedsavyycargdgfyvywgqgttltvssastt
ppsvyplapgqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytlsss
vtvpsspwpsetvtcnvahpasstkvdkkivpr