>1qce_B mol:protein length:123 PROTEIN (GP41) AQSRTLLAGIVQQQQQLLDVVKRQQELLRLTVWGTKNLQTRVTAIEKYLKDQAQLNAWG AAFRQVAHTTVPWPNASLTPKWNNETWQEWERKVDFLEENITALLEEAQIQQEKNMYEL QKLNS