Advanced Biochemistry '98 PS#2 File Downloading

The following links allow you to download the coordinate files for Problem Set #2:
(Mac: Use option-click on the link to save the file to your disk; Windows: Use right button click.)

"1rop.pdb" (48K): Crystal structure of the Rop monomer.
"rop-dimer.ent" (96K): Crystal structure of the Rop dimer.
"2gb1.pdb" (76K): Averaged NMR structure of protein G (B1 domain) (Gronenborn & Clore).
"1gb4A.pdb" (68K): NMR structure of the c3b4 variant of protein Gb1 (Malakauskas & Mayo). The original file obtained from the PDB (1gb4.pdb) has 47 structures (3.7M). This file (also available on the BioServer) contains coordinates for only the first of these structures.

Depending on how the Helper Applications are configured for the Netscape browser you are using, the files may be saved as Simple Text, MSWord, "document", etc. In all cases, however, they will be plain text files.
You should open them from within your favorite text editor program and save them as text only for use with RasMol.

Optional download (and preview): The following links will open a Chime display of the structures at the PDB Lite facility:
1rop.pdb: Rop Monomer.
1ropbiol.pdb: Rop Dimer (listed as "Biological functional unit" at the PDB).
2gb1.pdb: NMR structure of protein G (B1 domain).
1gb4.pdb: NMR structure of the c3b4 variant of protein G.

You can save the coordinate file from the Chime display by selecting Save Molecule As... under File in the Chime pop-up menu.
Two Helical Wheel Templates suitable for printing and entering answers to problem 2.
Graphs and calculations for problems 2 and 3 on an excel spreadsheet: PS2Ans.xls.
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