Analysis of interatomic Contacts of Structural Units in PDB entry:
3CQ0


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 3CQ0 entry

There are 2 chains in PDB entry 3CQ0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 12HIS 339
B
 ALA 12HIS 339
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 38 helices in PDB entry 3CQ0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 22Right-handed alpha
Helix 2
2
A
32 40Right-handed 310
Helix 3
3
A
47 56Right-handed alpha
Helix 4
4
A
57 59Right-handed 310
Helix 5
5
A
60 75Right-handed alpha
Helix 6
6
A
77 99Right-handed alpha
Helix 7
7
A
110 114Right-handed 310
Helix 8
8
A
116 134Right-handed alpha
Helix 9
9
A
137 139Right-handed 310
Helix 10
10
A
148 163Right-handed alpha
Helix 11
11
A
173 183Right-handed alpha
Helix 12
12
A
192 202Right-handed alpha
Helix 13
13
A
212 229Right-handed alpha
Helix 14
14
A
241 249Right-handed alpha
Helix 15
15
A
258 267Right-handed alpha
Helix 16
16
A
276 281Right-handed alpha
Helix 17
17
A
282 284Right-handed 310
Helix 18
18
A
293 304Right-handed alpha
Helix 19
19
A
304 339Right-handed alpha
Helix 20
20
B
14 22Right-handed alpha
Helix 21
21
B
32 40Right-handed 310
Helix 22
22
B
47 56Right-handed alpha
Helix 23
23
B
57 59Right-handed 310
Helix 24
24
B
60 75Right-handed alpha
Helix 25
25
B
77 101Right-handed alpha
Helix 26
26
B
110 114Right-handed 310
Helix 27
27
B
116 134Right-handed alpha
Helix 28
28
B
137 139Right-handed 310
Helix 29
29
B
148 163Right-handed alpha
Helix 30
30
B
173 183Right-handed alpha
Helix 31
31
B
192 201Right-handed alpha
Helix 32
32
B
212 229Right-handed alpha
Helix 33
33
B
241 248Right-handed alpha
Helix 34
34
B
258 267Right-handed alpha
Helix 35
35
B
276 281Right-handed alpha
Helix 36
36
B
282 284Right-handed 310
Helix 37
37
B
293 304Right-handed alpha
Helix 38
38
B
304 339Right-handed alpha
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There are 2 sheets in PDB entry 3CQ0. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
25 29first strand
Strand 2
A
43 45parallel
Strand 3
A
105 108parallel
Strand 4
A
141 146parallel
Strand 5
A
166 171parallel
Strand 6
A
187 190parallel
Strand 7
A
233 236parallel
Strand 8
A
253 257parallel
Strand 9
A
25 29parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 29first strand
Strand 2
B
43 45parallel
Strand 3
B
105 108parallel
Strand 4
B
141 146parallel
Strand 5
B
166 171parallel
Strand 6
B
187 190parallel
Strand 7
B
233 236parallel
Strand 8
B
253 257parallel
Strand 9
B
25 29parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il