>3s4s_H mol:protein length:191 T-cell surface glycoprotein CD4 DLGSKKVVLGKKGDTVELTCTASQKKSIQFHWKNSNQIKILGNYGSFLWKGPSKLNDRA DSRRSLWDQGNFPLIIKNLKIEDSDTYICEVEDQKEEVQLLVFGLTANSDTHLLQGQSL TLTLESPPGSSPSVQCRSPRGKNIQGGKTLSVSQLELQDSGTWTCTVLQNQKKVEFKID IVVLAAAAHHHHHH