• 3D-pssm (ICNET)
• TOPITS (EMBL)
• Structre Prediction Server (Ben Gurion University)
• 123D (NCI)
• UCSC HMM (UCSC)
• FAS (Burnham Institute)
• LOOPP (Cornell Theory Center)
• FORESST (NIH)

Ab initio prediction

• I-sites/Rosetta (RPI)

• Culled PDB (FCCC)
• Rotamer Library (FCCC)
• PDB select (EMBL)
• Whatif (EMBL)