Analysis of interatomic Contacts of Structural Units in PDB entry:
3CB2


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 3CB2 entry

There are 2 chains in PDB entry 3CB2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2TRP 446
B
 ARG 3TRP 446
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 41 helices in PDB entry 3CB2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 29Right-handed alpha
Helix 2
2
A
47 50Right-handed 310
Helix 3
3
A
71 80Right-handed alpha
Helix 4
4
A
87 89Right-handed 310
Helix 5
5
A
103 128Right-handed alpha
Helix 6
6
A
144 161Right-handed alpha
Helix 7
7
A
183 198Right-handed alpha
Helix 8
8
A
207 217Right-handed alpha
Helix 9
9
A
224 240Right-handed alpha
Helix 10
10
A
252 261Right-handed alpha
Helix 11
11
A
289 297Right-handed alpha
Helix 12
12
A
298 303Right-handed 310
Helix 13
13
A
329 343Right-handed alpha
Helix 14
14
A
384 401Right-handed alpha
Helix 15
15
A
405 410Right-handed alpha
Helix 16
16
A
411 415Right-handed 310
Helix 17
17
A
418 438Right-handed alpha
Helix 18
18
A
439 444Right-handed 310
Helix 19
19
B
11 29Right-handed alpha
Helix 20
20
B
38 42Right-handed 310
Helix 21
21
B
71 79Right-handed alpha
Helix 22
22
B
87 89Right-handed 310
Helix 23
23
B
103 114Right-handed alpha
Helix 24
24
B
114 128Right-handed alpha
Helix 25
25
B
144 161Right-handed alpha
Helix 26
26
B
174 181Right-handed alpha
Helix 27
27
B
183 198Right-handed alpha
Helix 28
28
B
207 217Right-handed alpha
Helix 29
29
B
224 240Right-handed alpha
Helix 30
30
B
240 245Right-handed alpha
Helix 31
31
B
248 251Right-handed 310
Helix 32
32
B
252 261Right-handed alpha
Helix 33
33
B
289 299Right-handed alpha
Helix 34
34
B
300 303Right-handed 310
Helix 35
35
B
329 331Right-handed 310
Helix 36
36
B
332 343Right-handed alpha
Helix 37
37
B
384 400Right-handed alpha
Helix 38
38
B
405 410Right-handed alpha
Helix 39
39
B
411 415Right-handed 310
Helix 40
40
B
418 438Right-handed alpha
Helix 41
41
B
439 444Right-handed 310
Back to top of page

There are 4 sheets in PDB entry 3CB2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
91 93first strand
Strand 2
A
64 68parallel
Strand 3
A
5 10parallel
Strand 4
A
134 140parallel
Strand 5
A
165 172parallel
Strand 6
A
201 206parallel
Strand 7
A
268 274parallel
Strand 8
A
374 381anti-parallel
Strand 9
A
317 325anti-parallel
Strand 10
A
356 361parallel
Back to list of sheets
Back to top of page

There are 2 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
52 54first strand
Strand 2
A
60 62anti-parallel
Back to list of sheets
Back to top of page

There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
91 93first strand
Strand 2
B
64 68parallel
Strand 3
B
4 10parallel
Strand 4
B
132 140parallel
Strand 5
B
165 172parallel
Strand 6
B
201 206parallel
Strand 7
B
268 274parallel
Strand 8
B
374 381anti-parallel
Strand 9
B
317 325anti-parallel
Strand 10
B
356 361parallel
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
B
52 54first strand
Strand 2
B
60 62anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il