A cross-linking restraint for the integrative modeling platfrom
xlrestraint computes the pathlength between attachment sites of a cross-linker to score structures. The accessible volumes of the cross-linker are computed as previously described. 1. Kalinin, S., T. Peulen, S. Sindbert, P. J. Rothwell, S. Berger, T. Restle, R. S. Goody, H. Gohlke and C. A. M. Seidel (2012). A toolkit and benchmark study for FRET-restrained high-precision structural modeling. Nature Methods 9(12) 1218-U1129.