Analysis of interatomic Contacts of Structural Units in PDB entry:
1KQO


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 1KQO entry

There are 6 chains in PDB entry 1KQO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 5ALA 275
B
 GLU 5ALA 275
C
 GLU 5ALA 275
D
 GLU 5ALA 275
E
 GLU 5ALA 275
F
 GLU 5ALA 275
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 80 helices in PDB entry 1KQO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 38Right-handed alpha
Helix 2
2
A
52 56Right-handed 310
Helix 3
3
A
62 74Right-handed alpha
Helix 4
4
A
84 89Right-handed alpha
Helix 5
5
A
94 107Right-handed alpha
Helix 6
6
A
157 163Right-handed alpha
Helix 7
7
A
170 181Right-handed alpha
Helix 8
8
A
189 199Right-handed alpha
Helix 9
9
A
200 206Right-handed alpha
Helix 10
10
A
222 232Right-handed alpha
Helix 11
11
A
241 252Right-handed alpha
Helix 12
12
A
255 260Right-handed alpha
Helix 13
13
A
267 273Right-handed alpha
Helix 14
14
B
21 38Right-handed alpha
Helix 15
15
B
52 56Right-handed 310
Helix 16
16
B
62 75Right-handed alpha
Helix 17
17
B
84 89Right-handed alpha
Helix 18
18
B
94 107Right-handed alpha
Helix 19
19
B
157 163Right-handed alpha
Helix 20
20
B
170 181Right-handed alpha
Helix 21
21
B
189 199Right-handed alpha
Helix 22
22
B
200 206Right-handed alpha
Helix 23
23
B
222 232Right-handed alpha
Helix 24
24
B
241 252Right-handed alpha
Helix 25
25
B
255 260Right-handed alpha
Helix 26
26
B
267 275Right-handed alpha
Helix 27
27
C
21 37Right-handed alpha
Helix 28
28
C
52 56Right-handed 310
Helix 29
29
C
62 75Right-handed alpha
Helix 30
30
C
94 107Right-handed alpha
Helix 31
31
C
157 162Right-handed alpha
Helix 32
32
C
163 165Right-handed 310
Helix 33
33
C
170 181Right-handed alpha
Helix 34
34
C
189 199Right-handed alpha
Helix 35
35
C
200 206Right-handed alpha
Helix 36
36
C
222 232Right-handed alpha
Helix 37
37
C
241 252Right-handed alpha
Helix 38
38
C
255 260Right-handed alpha
Helix 39
39
C
267 273Right-handed alpha
Helix 40
40
D
21 38Right-handed alpha
Helix 41
41
D
52 56Right-handed 310
Helix 42
42
D
62 75Right-handed alpha
Helix 43
43
D
84 89Right-handed alpha
Helix 44
44
D
94 107Right-handed alpha
Helix 45
45
D
157 162Right-handed alpha
Helix 46
46
D
163 165Right-handed 310
Helix 47
47
D
170 181Right-handed alpha
Helix 48
48
D
189 199Right-handed alpha
Helix 49
49
D
200 206Right-handed alpha
Helix 50
50
D
222 232Right-handed alpha
Helix 51
51
D
241 252Right-handed alpha
Helix 52
52
D
255 260Right-handed alpha
Helix 53
53
D
267 273Right-handed alpha
Helix 54
54
E
21 38Right-handed alpha
Helix 55
55
E
52 56Right-handed 310
Helix 56
56
E
62 75Right-handed alpha
Helix 57
57
E
84 89Right-handed alpha
Helix 58
58
E
94 107Right-handed alpha
Helix 59
59
E
157 162Right-handed alpha
Helix 60
60
E
163 165Right-handed 310
Helix 61
61
E
170 181Right-handed alpha
Helix 62
62
E
189 200Right-handed alpha
Helix 63
63
E
200 206Right-handed alpha
Helix 64
64
E
222 232Right-handed alpha
Helix 65
65
E
241 252Right-handed alpha
Helix 66
66
E
255 260Right-handed alpha
Helix 67
67
E
267 273Right-handed alpha
Helix 68
68
F
21 37Right-handed alpha
Helix 69
69
F
52 56Right-handed 310
Helix 70
70
F
62 75Right-handed alpha
Helix 71
71
F
94 107Right-handed alpha
Helix 72
72
F
157 162Right-handed alpha
Helix 73
73
F
163 165Right-handed 310
Helix 74
74
F
170 181Right-handed alpha
Helix 75
75
F
189 200Right-handed alpha
Helix 76
76
F
200 206Right-handed alpha
Helix 77
77
F
222 232Right-handed alpha
Helix 78
78
F
241 252Right-handed alpha
Helix 79
79
F
255 260Right-handed alpha
Helix 80
80
F
267 273Right-handed alpha
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There are 6 sheets in PDB entry 1KQO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
80 82first strand
Strand 2
A
41 50parallel
Strand 3
A
7 15parallel
Strand 4
A
150 156parallel
Strand 5
A
183 187parallel
Strand 6
A
210 214parallel
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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
B
80 82first strand
Strand 2
B
41 50parallel
Strand 3
B
7 15parallel
Strand 4
B
150 156parallel
Strand 5
B
183 187parallel
Strand 6
B
210 214parallel
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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
C
80 82first strand
Strand 2
C
41 50parallel
Strand 3
C
7 15parallel
Strand 4
C
150 156parallel
Strand 5
C
183 187parallel
Strand 6
C
210 214parallel
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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
D
80 82first strand
Strand 2
D
41 50parallel
Strand 3
D
7 15parallel
Strand 4
D
150 156parallel
Strand 5
D
183 187parallel
Strand 6
D
210 214parallel
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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
E
80 82first strand
Strand 2
E
41 50parallel
Strand 3
E
7 15parallel
Strand 4
E
150 156parallel
Strand 5
E
183 187parallel
Strand 6
E
210 214parallel
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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
F
80 82first strand
Strand 2
F
41 50parallel
Strand 3
F
7 15parallel
Strand 4
F
150 156parallel
Strand 5
F
183 187parallel
Strand 6
F
210 214parallel
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