diff --git a/modules/mol/alg/pymod/export_superpose_frames.cc b/modules/mol/alg/pymod/export_superpose_frames.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e1d55652052388dbf7721f6d030fbe6ef0cbe79f
--- /dev/null
+++ b/modules/mol/alg/pymod/export_superpose_frames.cc
@@ -0,0 +1,34 @@
+//------------------------------------------------------------------------------
+// This file is part of the OpenStructure project <www.openstructure.org>
+//
+// Copyright (C) 2008-2010 by the OpenStructure authors
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License as published by the Free
+// Software Foundation; either version 3.0 of the License, or (at your option)
+// any later version.
+// This library is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+// details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this library; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+//------------------------------------------------------------------------------
+
+/*
+ * Author Marco Biasini
+ */
+#include <boost/python.hpp>
+using namespace boost::python;
+#include <ost/mol/alg/superpose_frames.hh>
+
+using namespace ost;
+using namespace ost::mol::alg;
+
+void export_SuperposeFrames()
+{
+  def("SuperposeFrames", &SuperposeFrames);
+}
+
diff --git a/modules/mol/base/pymod/export_coord_frame.cc b/modules/mol/base/pymod/export_coord_frame.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a63486e2a5aa4dd29487c787e609e7e430f4a5b5
--- /dev/null
+++ b/modules/mol/base/pymod/export_coord_frame.cc
@@ -0,0 +1,50 @@
+//------------------------------------------------------------------------------
+// This file is part of the OpenStructure project <www.openstructure.org>
+//
+// Copyright (C) 2008-2011 by the OpenStructure authors
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License as published by the Free
+// Software Foundation; either version 3.0 of the License, or (at your option)
+// any later version.
+// This library is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+// details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this library; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+//------------------------------------------------------------------------------
+#include <boost/python.hpp>
+using namespace boost::python;
+
+#include <ost/mol/coord_frame.hh>
+#include <ost/geom/Vec3.hh>
+#include <ost/mol/entity_handle.hh>
+
+using namespace ost;
+using namespace ost::mol;
+
+geom::Vec3 (CoordFrame::*get_atom_pos)(const AtomHandle& atom) = &CoordFrame::GetAtomPos;
+Real (CoordFrame::*get_dist_atom)(const AtomHandle& a1, const AtomHandle& a2) = &CoordFrame::GetDistanceBetwAtoms;
+Real (CoordFrame::*get_angle)(const AtomHandle& a1, const AtomHandle& a2, const AtomHandle& a3) = &CoordFrame::GetAngle;
+Real (CoordFrame::*get_dihedral)(const AtomHandle& a1, const AtomHandle& a2, const AtomHandle& a3, const AtomHandle& a4) = &CoordFrame::GetDihedralAngle;
+geom::Vec3 (CoordFrame::*get_cm)(const mol::EntityView& sele) = &CoordFrame::GetCenterOfMassPos;
+Real (CoordFrame::*get_dist_cm)(const mol::EntityView& sele1, const mol::EntityView& sele2) = &CoordFrame::GetDistanceBetwCenterOfMass;
+Real (CoordFrame::*get_rmsd)(const mol::EntityView& Reference_View, const mol::EntityView& sele_View) = &CoordFrame::GetRMSD;
+
+
+void export_CoordFrame()
+{
+  class_<CoordFrame>("CoordFrame",no_init)
+    .def("GetAtomPos", get_atom_pos)
+    .def("GetDistanceBetwAtoms", get_dist_atom)
+    .def("GetAngle", get_angle)
+    .def("GetDihedralAngle", get_dihedral)
+    .def("GetCenterOfMassPos", get_cm)
+    .def("GetDistanceBetwCenterOfMass", get_dist_cm)
+    .def("GetRMSD",get_rmsd)
+  ;
+  def("CreateCoordFrame",CreateCoordFrame);
+}