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


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 3QKW entry

There are 4 chains in PDB entry 3QKW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 0CYS 329
B
 ALA -1CYS 329
C
 CYS 0ASP 330
D
 ALA -1VAL 257
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 64 helices in PDB entry 3QKW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 31Right-handed alpha
Helix 2
2
A
42 46Right-handed 310
Helix 3
3
A
47 59Right-handed alpha
Helix 4
4
A
77 90Right-handed alpha
Helix 5
5
A
110 112Right-handed 310
Helix 6
6
A
113 122Right-handed alpha
Helix 7
7
A
131 141Right-handed alpha
Helix 8
8
A
213 222Right-handed alpha
Helix 9
9
A
235 242Right-handed alpha
Helix 10
10
A
244 254Right-handed alpha
Helix 11
11
A
265 273Right-handed alpha
Helix 12
12
A
280 291Right-handed alpha
Helix 13
13
A
292 307Right-handed alpha
Helix 14
14
A
307 312Right-handed alpha
Helix 15
15
A
313 329Right-handed alpha
Helix 16
16
B
15 31Right-handed alpha
Helix 17
17
B
42 46Right-handed 310
Helix 18
18
B
47 59Right-handed alpha
Helix 19
19
B
77 90Right-handed alpha
Helix 20
20
B
102 106Right-handed 310
Helix 21
21
B
107 112Right-handed 310
Helix 22
22
B
113 122Right-handed alpha
Helix 23
23
B
131 140Right-handed alpha
Helix 24
24
B
176 179Right-handed 310
Helix 25
25
B
180 185Right-handed alpha
Helix 26
26
B
213 222Right-handed alpha
Helix 27
27
B
244 254Right-handed alpha
Helix 28
28
B
265 273Right-handed alpha
Helix 29
29
B
280 291Right-handed alpha
Helix 30
30
B
292 307Right-handed alpha
Helix 31
31
B
307 313Right-handed alpha
Helix 32
32
B
313 329Right-handed alpha
Helix 33
33
C
15 31Right-handed alpha
Helix 34
34
C
42 46Right-handed 310
Helix 35
35
C
47 59Right-handed alpha
Helix 36
36
C
77 89Right-handed alpha
Helix 37
37
C
107 112Right-handed 310
Helix 38
38
C
113 122Right-handed alpha
Helix 39
39
C
131 141Right-handed alpha
Helix 40
40
C
180 184Right-handed 310
Helix 41
41
C
213 222Right-handed alpha
Helix 42
42
C
232 234Right-handed 310
Helix 43
43
C
235 240Right-handed alpha
Helix 44
44
C
244 254Right-handed alpha
Helix 45
45
C
265 272Right-handed alpha
Helix 46
46
C
280 291Right-handed alpha
Helix 47
47
C
292 307Right-handed alpha
Helix 48
48
C
307 312Right-handed alpha
Helix 49
49
C
313 329Right-handed alpha
Helix 50
50
D
15 31Right-handed alpha
Helix 51
51
D
42 46Right-handed 310
Helix 52
52
D
47 59Right-handed alpha
Helix 53
53
D
77 89Right-handed alpha
Helix 54
54
D
113 122Right-handed alpha
Helix 55
55
D
131 141Right-handed alpha
Helix 56
56
D
180 184Right-handed 310
Helix 57
57
D
213 222Right-handed alpha
Helix 58
58
D
237 241Right-handed 310
Helix 59
59
D
244 254Right-handed alpha
Helix 60
60
D
265 272Right-handed alpha
Helix 61
61
D
280 291Right-handed alpha
Helix 62
62
D
292 307Right-handed alpha
Helix 63
63
D
307 313Right-handed alpha
Helix 64
64
D
313 329Right-handed alpha
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There are 8 sheets in PDB entry 3QKW. 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
34 39first strand
Strand 2
A
3 9parallel
Strand 3
A
67 72parallel
Strand 4
A
94 99parallel
Strand 5
A
126 129parallel
Strand 6
A
147 150parallel
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There are 6 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
206 210first strand
Strand 2
A
192 196parallel
Strand 3
A
166 173parallel
Strand 4
A
224 229parallel
Strand 5
A
257 260parallel
Strand 6
A
275 278parallel
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There are 6 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
34 39first strand
Strand 2
B
3 9parallel
Strand 3
B
67 72parallel
Strand 4
B
94 99parallel
Strand 5
B
126 129parallel
Strand 6
B
147 150parallel
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There are 6 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
206 210first strand
Strand 2
B
192 196parallel
Strand 3
B
166 173parallel
Strand 4
B
224 229parallel
Strand 5
B
257 260parallel
Strand 6
B
275 278parallel
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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
34 39first strand
Strand 2
C
3 9parallel
Strand 3
C
67 72parallel
Strand 4
C
94 99parallel
Strand 5
C
126 129parallel
Strand 6
C
147 150parallel
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There are 6 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
206 210first strand
Strand 2
C
192 196parallel
Strand 3
C
166 173parallel
Strand 4
C
224 229parallel
Strand 5
C
257 260parallel
Strand 6
C
275 278parallel
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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
34 39first strand
Strand 2
D
3 9parallel
Strand 3
D
67 72parallel
Strand 4
D
94 99parallel
Strand 5
D
126 129parallel
Strand 6
D
147 150parallel
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There are 6 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
206 210first strand
Strand 2
D
192 196parallel
Strand 3
D
166 173parallel
Strand 4
D
224 229parallel
Strand 5
D
257 260parallel
Strand 6
D
275 278parallel
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