>3zzy_A mol:protein length:130 POLYPYRIMIDINE TRACT-BINDING PROTEIN 1 SVQSGNLALAASAAAVDAGMAMAGQSPVLRIIVENLFYPVTLDVLHQIFSKFGTVLKII TFTKNNQFQALLQYADPVSAQHAKLSLDGQNIYNACCTLRIDFSKLTSLNVKYNNDKSR DYTRPDLPSGDS