Analysis of interatomic Contacts of Structural Units in PDB entry:
3CX8


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 3CX8 entry

There are 2 chains in PDB entry 3CX8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 47ASP 369
B
 LEU 307ILE 502
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
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There are 30 helices in PDB entry 3CX8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 73Right-handed alpha
Helix 2
2
A
77 83Right-handed alpha
Helix 3
3
A
84 106Right-handed alpha
Helix 4
4
A
112 114Right-handed 310
Helix 5
5
A
115 124Right-handed alpha
Helix 6
6
A
129 134Right-handed alpha
Helix 7
7
A
138 155Right-handed alpha
Helix 8
8
A
155 164Right-handed alpha
Helix 9
9
A
165 168Right-handed 310
Helix 10
10
A
172 179Right-handed alpha
Helix 11
11
A
180 186Right-handed alpha
Helix 12
12
A
192 199Right-handed alpha
Helix 13
13
A
226 237Right-handed 310
Helix 14
14
A
263 277Right-handed alpha
Helix 15
15
A
278 282Right-handed 310
Helix 16
16
A
292 300Right-handed alpha
Helix 17
17
A
304 308Right-handed 310
Helix 18
18
A
318 332Right-handed alpha
Helix 19
19
A
351 367Right-handed alpha
Helix 20
20
B
322 330Right-handed alpha
Helix 21
21
B
330 336Right-handed alpha
Helix 22
22
B
337 352Right-handed alpha
Helix 23
23
B
354 368Right-handed alpha
Helix 24
24
B
374 386Right-handed alpha
Helix 25
25
B
397 410Right-handed alpha
Helix 26
26
B
414 442Right-handed alpha
Helix 27
27
B
444 454Right-handed 310
Helix 28
28
B
459 474Right-handed alpha
Helix 29
29
B
474 479Right-handed alpha
Helix 30
30
B
482 501Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3CX8.

There are 6 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
206 213first strand
Strand 2
A
216 223anti-parallel
Strand 3
A
49 55parallel
Strand 4
A
242 248parallel
Strand 5
A
285 291parallel
Strand 6
A
343 346parallel
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