OCA© is being mirrored at the following 30 sites   [how]  
11 public mirrors (and hidden intranet mirrors)
BIOINFO Bioinformatics Centre, India, University of Pune, Pune, IndiaAsia
BMERC Bio Molecular Engineering Research Center, USA, Boston University, MA, USANorth and Central America
CCBB Korea Institute of Science and Technology Information, KoreaAsia
EBI EMBL Outstation, UK, European Bioinformatics Institute, UKEurope
ICM Interdisciplinary Centre for Mathematical and Computational Modelling, Polland, Warsaw University, PolandEurope
IPS Indonesian Protein SocietyAsia
ISPC Israel Structural Proteomics Center, Weizmann Institute of Science, IsraelAfrica and Middle East
TAU Tel Aviv University, IsraelAfrica and Middle East
UGA Southeast Collaboratory of Structural Genomics, USANorth and Central America
UNSL Facultad de Cs. Fisico, Matematicas y Naturales, Argentina, University of San Luis, ArgentinaSouth America
WIS Weizmann Institute of Science, IsraelAfrica and Middle East