>1f9s_C mol:protein length:70 PLATELET FACTOR 4 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPL YKKIIKKLLES >1f9s_B mol:protein length:70 PLATELET FACTOR 4 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPL YKKIIKKLLES >1f9s_A mol:protein length:70 PLATELET FACTOR 4 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPL YKKIIKKLLES >1f9s_D mol:protein length:70 PLATELET FACTOR 4 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPL YKKIIKKLLES >1f9s_D mol:protein length:70 PLATELET FACTOR 4 EAEEDGDLQCLCVKTTSQVRPRHITSLEVIKAGPHCPTAQLIATLKNGSKICLDLQAPL YKKIIKKLLES