>4l9u_B mol:protein length:56 RAS guanyl-releasing protein 1 SELRHLRLPTYQELEQEINTLKADNDALKIQLKYAQKKIESLQLEKSNHVLAQMEQ >4l9u_A mol:protein length:56 RAS guanyl-releasing protein 1 SELRHLRLPTYQELEQEINTLKADNDALKIQLKYAQKKIESLQLEKSNHVLAQMEQ >4l9u_B mol:protein length:56 RAS guanyl-releasing protein 1 SELRHLRLPTYQELEQEINTLKADNDALKIQLKYAQKKIESLQLEKSNHVLAQMEQ