>2ibgB (B:) observed residues (from ATOM records) stypptppnvtrlsdesvmlrwmvprndglpivifkvqyrmvgkrknwqttndnipygkp kwnselgksftasvtdlkpqhtyrfrilavysnndnkesntsakfylqpgaaldpmpvpe lleieeysetavvlhwslasdadehlitgyyayyrpsssageyfkatiegaharsfkiap letatmyefklqsfsaasasefsalkqgrtqrp