PLAN
1/25/05

1. The paper : supersecondary structure of sandwich
a) Write about your part : calculation and presentation 1/25/05
b) find structures with parallel strands
c) find structures with more than two sheets.
2. Project our database “SS”
Think about,
Check database TOPS 1/25/05
3. supersecondary structure of barrel 1/25/05
a. extract from database antiparallel barrel only 1/25/

1/27/05
1) extract “perfect” barrel 1/27/05 (simple, no side chain, closed).
b. Present arrangement of strand in excel format
c. Separate two sub-sheets for barrel

2/1/05
1. Poster at ISCB
2. Write a section: Methods (what was done and what you calculated the result is “database”)
3. THINK how to improve the presentation: parallel/antiparallel and the order of strands in a sheet.
1 3 5 7
2 4 6 8 the strand 1 and 2 are close to each other

4. urgent sandwich only a) list (PDB codes) of two sheets only with antiparallel strands only
b) list (PDB codes) of three and more sheets with antiparallel strands only
c) list (PDB codes) where parallel strands is occurred.

a) 1bbb
1ccc (A:233-444)
b) 1bbb (3+4) means strands 3 and 4 form separate sheet
c) 1bbb (3 &4 ) strands 2 and 4 are parallel.