Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q41


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 2Q41 entry

There are 4 chains in PDB entry 2Q41 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 41GLU 330
B
 ALA 38GLU 330
C
 SER 41GLU 330
D
 ALA 38GLU 330
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 47 helices in PDB entry 2Q41. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
102 116Right-handed alpha
Helix 2
2
A
132 140Right-handed alpha
Helix 3
3
A
153 164Right-handed alpha
Helix 4
4
A
164 169Right-handed alpha
Helix 5
5
A
170 173Right-handed 310
Helix 6
6
A
182 189Right-handed alpha
Helix 7
7
A
207 213Right-handed 310
Helix 8
8
A
214 224Right-handed alpha
Helix 9
9
A
241 254Right-handed alpha
Helix 10
10
A
301 305Right-handed 310
Helix 11
11
A
311 320Right-handed alpha
Helix 12
12
A
322 330Right-handed alpha
Helix 13
13
B
102 116Right-handed alpha
Helix 14
14
B
132 140Right-handed alpha
Helix 15
15
B
153 164Right-handed alpha
Helix 16
16
B
164 169Right-handed alpha
Helix 17
17
B
170 173Right-handed 310
Helix 18
18
B
182 190Right-handed alpha
Helix 19
19
B
207 213Right-handed 310
Helix 20
20
B
214 224Right-handed alpha
Helix 21
21
B
243 256Right-handed alpha
Helix 22
22
B
270 272Right-handed 310
Helix 23
23
B
311 318Right-handed alpha
Helix 24
24
B
322 329Right-handed alpha
Helix 25
25
C
102 116Right-handed alpha
Helix 26
26
C
132 140Right-handed alpha
Helix 27
27
C
153 164Right-handed alpha
Helix 28
28
C
168 173Right-handed alpha
Helix 29
29
C
186 190Right-handed 310
Helix 30
30
C
207 213Right-handed 310
Helix 31
31
C
214 224Right-handed alpha
Helix 32
32
C
241 256Right-handed alpha
Helix 33
33
C
298 305Right-handed 310
Helix 34
34
C
311 318Right-handed alpha
Helix 35
35
C
322 329Right-handed alpha
Helix 36
36
D
102 111Right-handed alpha
Helix 37
37
D
111 116Right-handed alpha
Helix 38
38
D
132 139Right-handed alpha
Helix 39
39
D
153 164Right-handed alpha
Helix 40
40
D
167 171Right-handed 310
Helix 41
41
D
182 189Right-handed alpha
Helix 42
42
D
207 213Right-handed 310
Helix 43
43
D
214 224Right-handed alpha
Helix 44
44
D
241 256Right-handed alpha
Helix 45
45
D
270 272Right-handed 310
Helix 46
46
D
311 318Right-handed alpha
Helix 47
47
D
322 329Right-handed alpha
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There are 8 sheets in PDB entry 2Q41. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
47 50first strand
Strand 2
A
58 72anti-parallel
Strand 3
D
58 72anti-parallel
Strand 4
D
47 50anti-parallel
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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
95 99first strand
Strand 2
A
88 92anti-parallel
Strand 3
A
77 83anti-parallel
Strand 4
A
58 72anti-parallel
Strand 5
D
58 72anti-parallel
Strand 6
D
77 83anti-parallel
Strand 7
D
88 92anti-parallel
Strand 8
D
95 99anti-parallel
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There are 7 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
176 180first strand
Strand 2
A
146 151parallel
Strand 3
A
123 127parallel
Strand 4
A
195 200parallel
Strand 5
A
225 234parallel
Strand 6
A
274 281anti-parallel
Strand 7
A
260 266anti-parallel
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There are 4 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
47 50first strand
Strand 2
B
58 72anti-parallel
Strand 3
C
58 72anti-parallel
Strand 4
C
47 50anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 99first strand
Strand 2
B
88 92anti-parallel
Strand 3
B
77 83anti-parallel
Strand 4
B
58 72anti-parallel
Strand 5
C
58 72anti-parallel
Strand 6
C
77 83anti-parallel
Strand 7
C
88 92anti-parallel
Strand 8
C
95 99anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
176 180first strand
Strand 2
B
146 151parallel
Strand 3
B
123 127parallel
Strand 4
B
195 200parallel
Strand 5
B
225 234parallel
Strand 6
B
274 281anti-parallel
Strand 7
B
260 266anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
176 180first strand
Strand 2
C
146 151parallel
Strand 3
C
123 127parallel
Strand 4
C
195 200parallel
Strand 5
C
225 234parallel
Strand 6
C
274 281anti-parallel
Strand 7
C
260 266anti-parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
176 180first strand
Strand 2
D
146 151parallel
Strand 3
D
123 128parallel
Strand 4
D
195 201parallel
Strand 5
D
225 234parallel
Strand 6
D
274 281anti-parallel
Strand 7
D
260 266anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il