General Structure Information 1pbk FKBP3 homologous domain of human fkbp25 2.5Å AUTH J.LIANG,D.T.HUNG,S.L.SCHREIBER,J.CLARDYTITL STRUCTURE OF THE HUMAN 25 KDA FK506 BINDINGTITL 2 PROTEIN COMPLEXED WITH RAPAMYCIN.REF J.AM.CHEM.SOC. V. 118 1231 1996REFN ISSN 0002-7863 Variant Set Distributions Mapped Variants