General Structure Information 4nnr FKBP2 fkbp13-fk506 complex 1.98Å AUTH L.W.SCHULTZ,P.K.MARTIN,J.LIANG,S.L.SCHREIBER,J.CLARDYTITL ATOMIC STRUCTURE OF THE IMMUNOPHILIN FKBP13-FK506 COMPLEX:TITL 2 INSIGHTS INTO THE COMPOSITE BINDING SURFACE FOR CALCINEURINREF J.AM.CHEM.SOC. V. 116 3129 1994REFN ISSN 0002-7863DOI 10.1021/JA00086A055 Variant Set Distributions Mapped Variants