restore PDB link, update redfly link
restore PDB link, update redfly link


Former-commit-id: 6245817e45e042434374c2df4594952c60fffb6b
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine