>4v6u_BI mol:protein length:142 50S ribosomal protein L13PMRIINAEGLILGRLASKVAKMLLEGEEVVIVNAEKAVITGNRDVIFKKYKQRTELRTLTNPRRGPFYPKRSDEIVRRTIRGMLPWKTDRGRKAFKRLKVYVGIPKEFQGKELETIIEAHVSRLSRPKYVTVGEVAKFLGGKF