Analysis of interatomic Contacts of Structural Units in PDB entry:
3CL9


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 3CL9 entry

There is 1 chain in PDB entry 3CL9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2PRO 514
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
Back to top of page

There are 21 helices in PDB entry 3CL9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 58Right-handed alpha
Helix 2
2
A
77 84Right-handed alpha
Helix 3
3
A
85 89Right-handed 310
Helix 4
4
A
104 109Right-handed alpha
Helix 5
5
A
131 140Right-handed alpha
Helix 6
6
A
143 147Right-handed alpha
Helix 7
7
A
156 164Right-handed alpha
Helix 8
8
A
198 202Right-handed 310
Helix 9
9
A
234 251Right-handed alpha
Helix 10
10
A
275 278Right-handed 310
Helix 11
11
A
288 301Right-handed alpha
Helix 12
12
A
306 312Right-handed alpha
Helix 13
13
A
317 322Right-handed alpha
Helix 14
14
A
322 329Right-handed alpha
Helix 15
15
A
343 350Right-handed alpha
Helix 16
16
A
367 379Right-handed alpha
Helix 17
17
A
394 398Right-handed 310
Helix 18
18
A
429 449Right-handed alpha
Helix 19
19
A
469 479Right-handed alpha
Helix 20
20
A
495 499Right-handed 310
Helix 21
21
A
500 502Right-handed 310
Back to top of page

There are 4 sheets in PDB entry 3CL9. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
125 128first strand
Strand 2
A
94 99parallel
Strand 3
A
71 76parallel
Strand 4
A
148 155parallel
Strand 5
A
23 30parallel
Strand 6
A
172 180parallel
Strand 7
A
228 232anti-parallel
Strand 8
A
206 211anti-parallel
Back to list of sheets
Back to top of page

There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
125 128first strand
Strand 2
A
94 99parallel
Strand 3
A
71 76parallel
Strand 4
A
148 155parallel
Strand 5
A
23 30parallel
Strand 6
A
172 180parallel
Strand 7
A
224 226anti-parallel
Strand 8
A
215 216anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 255first strand
Strand 2
A
261 273anti-parallel
Strand 3
A
452 466anti-parallel
Strand 4
A
415 426parallel
Strand 5
A
404 412anti-parallel
Strand 6
A
386 388anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
486 489first strand
Strand 2
A
504 507anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il