Adobe Systems Inc. (1985). PostScript Language Reference
Manual. Addison-Wesley, Reading, MA.
Bacon & Anderson (1988). A fast algorithm for
rendering space-filling molecular pictures. J. Mol. Graph.,
6, 219-220.
Bernstein F C, Koetzle T F, Williams G J B, Meyer E F Jr,
Brice M D, Rogers J R, Kennard O, Shimanouchi T & Tasumi M (1977). The
Protein Data Bank: a computer-based archival file for macromolecular
structures. J. Mol. Biol., 112, 535-542.
Collaborative Computational Project, Number 4 (1994). The
CCP4 suite: programs for protein crystallography. Acta
Cryst., D50, 760-763.
DesJarlais R L, Sheridan R P, Seibel G L, Dixon J S &
Kuntz I D (1988). Using shape complimentarity as an initial screen in
designing ligands for a receptor binding site of known three dimensional
structure. J. Med. Chem., 31, 722-729.
Jones T A (1978). A graphics model building and refinement
system for macromolecules. J. Appl. Cryst., 11, 268-272.
Jones T A, Zou J-Y, Cowan S W & Kjeldgaard M
(1991). Improved methods for building protein models in electron density
maps and the location of errors in these models. Acta Cryst.,
A47, 110-119.
Kuntz I D, Blaney J M, Oatley S J, Langridge R & Ferrin
T E (1982). A geometric approach to macromolecule-ligand interactions.
J. Mol. Biol., 161, 269-288.
Laskowski R A (1995). SURFNET: A program for
visualizing molecular surfaces, cavities and intermolecular
interactions. J. Mol. Graph., 13, 323-330.
Orengo C A, Flores T P, Taylor W R & Thornton J M (1993).
Identification and classification of protein fold families. Protein
Eng., 6, 485-500.
Laskowski R A, Thornton J M, Humblet C & Singh J (1996). X-SITE: use of
empirically derived atomic packing preferences to identify favourable
interaction regions in the binding sites of proteins. Journal of
Molecular Biology, 259, 175-201.
Merritt E A & Murphy M E P (1994). Raster3D
version 2.0. A program for photorealistic molecular graphics. Acta
Cryst., D50, 869-873.
Sayle R A & Milner-White E J (1995). Rasmol:
biomolecular graphics for all. TIBS, 20, 374-376.