>3s5l_H mol:protein length:191 T-cell surface glycoprotein CD4 DLGSKKVVLGKKGDTVELTCTASQKKSIQFHWKNSNQIKILGNYGSFLWKGPSKLNDRA DSRRRLWRQGNFPLIIKNLKIEDSDTYICEVEDQKEEVQLLVFGLTANSDTHLLQGQSL TLTLESPPGSSPSVQCRSPRGKNIQGGKTLSVSQLELQDSGTWTCTVLQNQKKVEFKID IVVLAAAAHHHHHH