XtalPred-RF: XtalPred is optimized for identifying the most promising crystallization targets from large protein families.
CRYSTALP2: Server that predicts of protein crystallization propensity.
PPCpred: The server is designed for sequence-based prediction of protein crystallization, purification, and production propensity.
SERp: The Surface Entropy Reduction prediction server identifies sites that are most suitable for mutation to enhance crystallizability by a Surface Entropy Reduction approach.
SSPF: Predictions to estimate a protein's propensity to form diffraction-quality crystals are calculated using the methods ParCrys and the OB-Score.
XANNpred: Estimates a protein's propensity to progress through the various experimental stages (including soluble expression) required to produce diffraction-quality crystals.
neSG: Protein Crystal Structure Propensity (Pxs) estimates the propensity of determination of a protein structure by X-ray crystallographic analysis.
BMCD: Biological Macromolecule Crystallization Database
MPCD: Marseille Protein Crystallization Database
Xtal-Protocols: A very complete guide.
PX Tutorials: Terese list five tutorials with excellent example of different precipitates, seeding, Ostwald ripening, etc.
CSIRO: Collaborative Crystallisation Centre
HTX Lab: The High Throughput Crystallization Facility at EMBL Grenoble