Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q6I


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 3Q6I entry

There are 4 chains in PDB entry 3Q6I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 20ALA 454
B
 SER 20ALA 454
C
 PRO 29ALA 454
D
 PRO 29ALA 454
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 74 helices in PDB entry 3Q6I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 65Right-handed alpha
Helix 2
2
A
95 98Right-handed 310
Helix 3
3
A
99 107Right-handed alpha
Helix 4
4
A
109 111Right-handed 310
Helix 5
5
A
126 129Right-handed 310
Helix 6
6
A
131 150Right-handed alpha
Helix 7
7
A
171 173Right-handed 310
Helix 8
8
A
174 182Right-handed alpha
Helix 9
9
A
183 187Right-handed 310
Helix 10
10
A
223 236Right-handed alpha
Helix 11
11
A
245 249Right-handed 310
Helix 12
12
A
250 260Right-handed alpha
Helix 13
13
A
272 285Right-handed alpha
Helix 14
14
A
303 307Right-handed 310
Helix 15
15
A
308 320Right-handed alpha
Helix 16
16
A
320 333Right-handed alpha
Helix 17
17
A
347 353Right-handed alpha
Helix 18
18
A
357 380Right-handed alpha
Helix 19
19
A
402 412Right-handed alpha
Helix 20
20
A
420 433Right-handed alpha
Helix 21
21
B
20 27Right-handed alpha
Helix 22
22
B
56 65Right-handed alpha
Helix 23
23
B
95 99Right-handed 310
Helix 24
24
B
100 111Right-handed alpha
Helix 25
25
B
126 129Right-handed 310
Helix 26
26
B
131 150Right-handed alpha
Helix 27
27
B
174 182Right-handed alpha
Helix 28
28
B
223 236Right-handed alpha
Helix 29
29
B
245 247Right-handed 310
Helix 30
30
B
248 259Right-handed alpha
Helix 31
31
B
272 286Right-handed alpha
Helix 32
32
B
303 307Right-handed 310
Helix 33
33
B
308 320Right-handed alpha
Helix 34
34
B
320 333Right-handed alpha
Helix 35
35
B
347 353Right-handed alpha
Helix 36
36
B
357 381Right-handed alpha
Helix 37
37
B
402 412Right-handed alpha
Helix 38
38
B
420 433Right-handed alpha
Helix 39
39
B
434 437Right-handed 310
Helix 40
40
C
56 65Right-handed alpha
Helix 41
41
C
95 98Right-handed 310
Helix 42
42
C
99 111Right-handed alpha
Helix 43
43
C
126 129Right-handed 310
Helix 44
44
C
131 150Right-handed alpha
Helix 45
45
C
171 173Right-handed 310
Helix 46
46
C
174 182Right-handed alpha
Helix 47
47
C
223 236Right-handed alpha
Helix 48
48
C
245 248Right-handed 310
Helix 49
49
C
249 259Right-handed alpha
Helix 50
50
C
272 286Right-handed alpha
Helix 51
51
C
303 307Right-handed 310
Helix 52
52
C
308 320Right-handed alpha
Helix 53
53
C
320 333Right-handed alpha
Helix 54
54
C
347 353Right-handed alpha
Helix 55
55
C
357 380Right-handed alpha
Helix 56
56
C
403 412Right-handed alpha
Helix 57
57
C
420 433Right-handed alpha
Helix 58
58
D
56 65Right-handed alpha
Helix 59
59
D
95 98Right-handed 310
Helix 60
60
D
99 111Right-handed alpha
Helix 61
61
D
126 129Right-handed 310
Helix 62
62
D
131 150Right-handed alpha
Helix 63
63
D
174 182Right-handed alpha
Helix 64
64
D
224 236Right-handed alpha
Helix 65
65
D
251 260Right-handed alpha
Helix 66
66
D
272 285Right-handed alpha
Helix 67
67
D
303 307Right-handed 310
Helix 68
68
D
308 320Right-handed alpha
Helix 69
69
D
320 333Right-handed alpha
Helix 70
70
D
347 353Right-handed alpha
Helix 71
71
D
357 381Right-handed alpha
Helix 72
72
D
402 407Right-handed alpha
Helix 73
73
D
409 411Right-handed 310
Helix 74
74
D
420 433Right-handed alpha
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There are 8 sheets in PDB entry 3Q6I. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
70 71first strand
Strand 2
A
47 52parallel
Strand 3
A
83 89parallel
Strand 4
A
113 124parallel
Strand 5
A
157 163parallel
Strand 6
A
192 196parallel
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There are 7 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
262 265first strand
Strand 2
A
239 244parallel
Strand 3
A
215 219parallel
Strand 4
A
289 294parallel
Strand 5
A
336 345parallel
Strand 6
A
384 390parallel
Strand 7
A
443 446parallel
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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
47 52first strand
Strand 2
B
83 89parallel
Strand 3
B
113 124parallel
Strand 4
B
157 163parallel
Strand 5
B
192 196parallel
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There are 7 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
262 265first strand
Strand 2
B
239 244parallel
Strand 3
B
215 219parallel
Strand 4
B
291 294parallel
Strand 5
B
341 345parallel
Strand 6
B
384 390parallel
Strand 7
B
443 446parallel
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There are 6 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
69 70first strand
Strand 2
C
47 52parallel
Strand 3
C
83 89parallel
Strand 4
C
113 124parallel
Strand 5
C
157 163parallel
Strand 6
C
192 196parallel
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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
C
262 265first strand
Strand 2
C
239 244parallel
Strand 3
C
215 219parallel
Strand 4
C
291 294parallel
Strand 5
C
341 345parallel
Strand 6
C
384 390parallel
Strand 7
C
443 446parallel
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There are 6 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
70 71first strand
Strand 2
D
47 52parallel
Strand 3
D
83 89parallel
Strand 4
D
113 124parallel
Strand 5
D
159 163parallel
Strand 6
D
192 196parallel
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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
262 265first strand
Strand 2
D
239 244parallel
Strand 3
D
215 219parallel
Strand 4
D
289 294parallel
Strand 5
D
336 345parallel
Strand 6
D
384 390parallel
Strand 7
D
443 446parallel
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