About this 3D model

Human holo cellular retinol-binding protein II (CRBP-II). Retinol-binding proteins (RBP) are a family of proteins with diverse functions: http://en.wikipedia.org/wiki/Retinol_binding_protein This model is based on Protein Data Bank entry 2RCT: http://www.rcsb.org/pdb/explore.do?structureId=2RCT STL file created using VMD: http://www.ks.uiuc.edu/Research/vmd/ The protein backbone is represented in "cartoon" form. Residues contacting retinol are shown as spheres.