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


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 3QQS entry

There are 4 chains in PDB entry 3QQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 25ILE 370
B
 PRO 25ILE 370
C
 PRO 25ARG 368
D
 PRO 25GLN 369
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 67 helices in PDB entry 3QQS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 36Right-handed alpha
Helix 2
2
A
43 54Right-handed alpha
Helix 3
3
A
58 73Right-handed alpha
Helix 4
4
A
75 90Right-handed alpha
Helix 5
5
A
117 129Right-handed alpha
Helix 6
6
A
146 154Right-handed alpha
Helix 7
7
A
161 173Right-handed alpha
Helix 8
8
A
179 183Right-handed alpha
Helix 9
9
A
186 197Right-handed alpha
Helix 10
10
A
200 205Right-handed 310
Helix 11
11
A
223 237Right-handed alpha
Helix 12
12
A
275 280Right-handed 310
Helix 13
13
A
285 289Right-handed 310
Helix 14
14
A
293 306Right-handed alpha
Helix 15
15
A
310 329Right-handed alpha
Helix 16
16
A
335 353Right-handed alpha
Helix 17
17
A
354 369Right-handed alpha
Helix 18
18
B
26 36Right-handed alpha
Helix 19
19
B
43 54Right-handed alpha
Helix 20
20
B
58 73Right-handed alpha
Helix 21
21
B
75 90Right-handed alpha
Helix 22
22
B
117 129Right-handed alpha
Helix 23
23
B
146 155Right-handed alpha
Helix 24
24
B
161 173Right-handed alpha
Helix 25
25
B
179 183Right-handed alpha
Helix 26
26
B
186 197Right-handed alpha
Helix 27
27
B
200 205Right-handed 310
Helix 28
28
B
223 237Right-handed alpha
Helix 29
29
B
275 280Right-handed 310
Helix 30
30
B
285 290Right-handed 310
Helix 31
31
B
293 306Right-handed alpha
Helix 32
32
B
310 329Right-handed alpha
Helix 33
33
B
335 353Right-handed alpha
Helix 34
34
B
354 369Right-handed alpha
Helix 35
35
C
26 36Right-handed alpha
Helix 36
36
C
43 54Right-handed alpha
Helix 37
37
C
58 73Right-handed alpha
Helix 38
38
C
75 90Right-handed alpha
Helix 39
39
C
117 129Right-handed alpha
Helix 40
40
C
146 154Right-handed alpha
Helix 41
41
C
161 173Right-handed alpha
Helix 42
42
C
179 183Right-handed alpha
Helix 43
43
C
186 197Right-handed alpha
Helix 44
44
C
200 205Right-handed 310
Helix 45
45
C
226 237Right-handed alpha
Helix 46
46
C
275 280Right-handed 310
Helix 47
47
C
285 290Right-handed 310
Helix 48
48
C
293 306Right-handed alpha
Helix 49
49
C
310 329Right-handed alpha
Helix 50
50
C
335 353Right-handed alpha
Helix 51
51
C
354 367Right-handed alpha
Helix 52
52
D
26 36Right-handed alpha
Helix 53
53
D
43 54Right-handed alpha
Helix 54
54
D
58 73Right-handed alpha
Helix 55
55
D
75 90Right-handed alpha
Helix 56
56
D
118 129Right-handed alpha
Helix 57
57
D
148 154Right-handed alpha
Helix 58
58
D
161 173Right-handed alpha
Helix 59
59
D
179 183Right-handed alpha
Helix 60
60
D
186 197Right-handed alpha
Helix 61
61
D
200 205Right-handed 310
Helix 62
62
D
223 237Right-handed alpha
Helix 63
63
D
275 280Right-handed 310
Helix 64
64
D
293 306Right-handed alpha
Helix 65
65
D
310 329Right-handed alpha
Helix 66
66
D
335 353Right-handed alpha
Helix 67
67
D
354 369Right-handed alpha
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There are 8 sheets in PDB entry 3QQS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
103 107first strand
Strand 2
A
216 220parallel
Strand 3
A
240 246parallel
Strand 4
A
259 265anti-parallel
Strand 5
A
268 274anti-parallel
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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
133 137first strand
Strand 2
A
174 178parallel
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There are 5 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
103 107first strand
Strand 2
B
216 220parallel
Strand 3
B
240 246parallel
Strand 4
B
259 265anti-parallel
Strand 5
B
268 274anti-parallel
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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
133 137first strand
Strand 2
B
174 178parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
103 107first strand
Strand 2
C
216 220parallel
Strand 3
C
240 246parallel
Strand 4
C
259 265anti-parallel
Strand 5
C
268 274anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
133 137first strand
Strand 2
C
174 178parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
103 107first strand
Strand 2
D
216 220parallel
Strand 3
D
240 246parallel
Strand 4
D
259 265anti-parallel
Strand 5
D
268 274anti-parallel
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There are 2 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
133 137first strand
Strand 2
D
174 178parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il