DH frames for RRPRPR robot with SerialLink

I'm going co create a RRPRPR-robot. I've created the next code: clear L close all a1 = 0.5;a2=1;a4=1;a6=1; a3=0.5;a5=0.5; q1=0;q2=-pi/6;q4=+pi/2;q6=0;%rad q3=0.5;q5=0.5;% m q = [q1 q2 q3 q4 q5 q6]; Ttrchain=trchain('Rz(q1) Tz(a1) Ry(q2) Tx(a2) Tx(a3) Tx(q3) Ry(q4) Tx(a4) Tx(a5) Tx(q5) Ry(q6) Tx(a6)', [q1 q2 q3 q4 q5 q6]) figure(1) tranimate(Ttrchain)

I'd like to use SerialLink to create the robot, but I have a problem with orientation of P-joint along x-axes in the world coordinate frame. Could anyane help me?