[1] Prot Struct Factory, D-14059 Berlin, Germany
[2] Max Planck Inst Mol Genet, D-14195 Berlin, Germany
[3] Charite Univ Med Berlin, Inst Med Phys & Biophys, D-10117 Berlin, Germany
[4] Alpha Bioverfahrenstech GmbH, D-14532 Kleinmachnow, Germany
[5] Genome Res GmbH, RZPD German Resource Ctr, D-14059 Berlin, Germany