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


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 3QNK entry

There are 3 chains in PDB entry 3QNK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 26TYR 541
B
 LYS 26TYR 541
C
 LYS 26GLY 242
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 92 helices in PDB entry 3QNK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 32Right-handed 310
Helix 2
2
A
40 54Right-handed alpha
Helix 3
3
A
63 67Right-handed 310
Helix 4
4
A
78 83Right-handed alpha
Helix 5
5
A
84 88Right-handed 310
Helix 6
6
A
99 118Right-handed alpha
Helix 7
7
A
119 121Right-handed 310
Helix 8
8
A
124 151Right-handed alpha
Helix 9
9
A
172 191Right-handed alpha
Helix 10
10
A
204 219Right-handed alpha
Helix 11
11
A
221 234Right-handed alpha
Helix 12
12
A
244 250Right-handed alpha
Helix 13
13
A
251 257Right-handed 310
Helix 14
14
A
276 282Right-handed alpha
Helix 15
15
A
301 308Right-handed alpha
Helix 16
16
A
340 346Right-handed alpha
Helix 17
17
A
415 430Right-handed alpha
Helix 18
18
A
431 445Right-handed alpha
Helix 19
19
A
455 471Right-handed alpha
Helix 20
20
A
476 485Right-handed alpha
Helix 21
21
A
486 491Right-handed alpha
Helix 22
22
A
516 521Right-handed 310
Helix 23
23
A
525 532Right-handed alpha
Helix 24
24
B
28 32Right-handed 310
Helix 25
25
B
40 54Right-handed alpha
Helix 26
26
B
63 67Right-handed 310
Helix 27
27
B
78 83Right-handed alpha
Helix 28
28
B
84 88Right-handed 310
Helix 29
29
B
99 118Right-handed alpha
Helix 30
30
B
119 121Right-handed 310
Helix 31
31
B
124 151Right-handed alpha
Helix 32
32
B
172 191Right-handed alpha
Helix 33
33
B
204 219Right-handed alpha
Helix 34
34
B
221 234Right-handed alpha
Helix 35
35
B
244 250Right-handed alpha
Helix 36
36
B
251 257Right-handed 310
Helix 37
37
B
276 282Right-handed alpha
Helix 38
38
B
301 308Right-handed alpha
Helix 39
39
B
340 346Right-handed alpha
Helix 40
40
B
415 430Right-handed alpha
Helix 41
41
B
431 445Right-handed alpha
Helix 42
42
B
455 471Right-handed alpha
Helix 43
43
B
476 485Right-handed alpha
Helix 44
44
B
486 491Right-handed alpha
Helix 45
45
B
516 521Right-handed 310
Helix 46
46
B
525 532Right-handed alpha
Helix 47
47
C
28 32Right-handed 310
Helix 48
48
C
40 54Right-handed alpha
Helix 49
49
C
63 67Right-handed 310
Helix 50
50
C
78 83Right-handed alpha
Helix 51
51
C
84 88Right-handed 310
Helix 52
52
C
99 118Right-handed alpha
Helix 53
53
C
119 121Right-handed 310
Helix 54
54
C
124 151Right-handed alpha
Helix 55
55
C
172 191Right-handed alpha
Helix 56
56
C
204 219Right-handed alpha
Helix 57
57
C
221 234Right-handed alpha
Helix 58
58
C
244 250Right-handed alpha
Helix 59
59
C
251 257Right-handed 310
Helix 60
60
C
276 282Right-handed alpha
Helix 61
61
C
301 308Right-handed alpha
Helix 62
62
C
340 346Right-handed alpha
Helix 63
63
C
415 430Right-handed alpha
Helix 64
64
C
431 445Right-handed alpha
Helix 65
65
C
455 471Right-handed alpha
Helix 66
66
C
476 485Right-handed alpha
Helix 67
67
C
486 491Right-handed alpha
Helix 68
68
C
516 521Right-handed 310
Helix 69
69
C
525 532Right-handed alpha
Helix 70
70
D
28 32Right-handed 310
Helix 71
71
D
40 54Right-handed alpha
Helix 72
72
D
63 67Right-handed 310
Helix 73
73
D
78 83Right-handed alpha
Helix 74
74
D
84 88Right-handed 310
Helix 75
75
D
99 118Right-handed alpha
Helix 76
76
D
119 121Right-handed 310
Helix 77
77
D
124 151Right-handed alpha
Helix 78
78
D
172 191Right-handed alpha
Helix 79
79
D
204 219Right-handed alpha
Helix 80
80
D
221 234Right-handed alpha
Helix 81
81
D
244 250Right-handed alpha
Helix 82
82
D
251 257Right-handed 310
Helix 83
83
D
276 282Right-handed alpha
Helix 84
84
D
301 308Right-handed alpha
Helix 85
85
D
340 346Right-handed alpha
Helix 86
86
D
415 428Right-handed alpha
Helix 87
87
D
431 446Right-handed alpha
Helix 88
88
D
455 471Right-handed alpha
Helix 89
89
D
476 485Right-handed alpha
Helix 90
90
D
486 491Right-handed alpha
Helix 91
91
D
516 521Right-handed 310
Helix 92
92
D
525 532Right-handed alpha
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There are 16 sheets in PDB entry 3QNK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

There are 2 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
262 268first strand
Strand 2
A
408 414anti-parallel
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There are 3 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
327 329first strand
Strand 2
A
504 512anti-parallel
Strand 3
A
493 499anti-parallel
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There are 2 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
347 348first strand
Strand 2
A
384 385anti-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
A
353 354first strand
Strand 2
A
363 364anti-parallel
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There are 2 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
262 268first strand
Strand 2
B
408 414anti-parallel
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There are 3 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
328 329first strand
Strand 2
B
504 512anti-parallel
Strand 3
B
493 499anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
347 348first strand
Strand 2
B
384 385anti-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
B
353 354first strand
Strand 2
B
363 364anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
262 268first strand
Strand 2
C
408 414anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
327 329first strand
Strand 2
C
504 512anti-parallel
Strand 3
C
493 499anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
347 348first strand
Strand 2
C
384 385anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
353 354first strand
Strand 2
C
363 364anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
262 268first strand
Strand 2
D
408 414anti-parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
328 329first strand
Strand 2
D
504 512anti-parallel
Strand 3
D
493 499anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
347 348first strand
Strand 2
D
384 385anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
353 354first strand
Strand 2
D
363 364anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il