Analysis of interatomic Contacts of Structural Units in PDB entry:
1KR2


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 1KR2 entry

There are 6 chains in PDB entry 1KR2 (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
LYS 6ALA 275
F
LYS 6ALA 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 82 helices in PDB entry 1KR2. 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 108Right-handed alpha
Helix 6
6
A
157 162Right-handed alpha
Helix 7
7
A
163 165Right-handed 310
Helix 8
8
A
170 181Right-handed alpha
Helix 9
9
A
189 199Right-handed alpha
Helix 10
10
A
200 206Right-handed alpha
Helix 11
11
A
222 232Right-handed alpha
Helix 12
12
A
241 252Right-handed alpha
Helix 13
13
A
255 261Right-handed alpha
Helix 14
14
A
267 275Right-handed alpha
Helix 15
15
B
21 38Right-handed alpha
Helix 16
16
B
52 56Right-handed 310
Helix 17
17
B
62 75Right-handed alpha
Helix 18
18
B
84 89Right-handed alpha
Helix 19
19
B
94 107Right-handed alpha
Helix 20
20
B
157 162Right-handed alpha
Helix 21
21
B
163 165Right-handed 310
Helix 22
22
B
170 181Right-handed alpha
Helix 23
23
B
189 199Right-handed alpha
Helix 24
24
B
200 206Right-handed alpha
Helix 25
25
B
222 232Right-handed alpha
Helix 26
26
B
241 252Right-handed alpha
Helix 27
27
B
255 261Right-handed alpha
Helix 28
28
B
267 275Right-handed alpha
Helix 29
29
C
21 38Right-handed alpha
Helix 30
30
C
52 56Right-handed 310
Helix 31
31
C
62 74Right-handed alpha
Helix 32
32
C
85 89Right-handed 310
Helix 33
33
C
94 107Right-handed alpha
Helix 34
34
C
157 162Right-handed alpha
Helix 35
35
C
163 165Right-handed 310
Helix 36
36
C
170 181Right-handed alpha
Helix 37
37
C
189 199Right-handed alpha
Helix 38
38
C
200 206Right-handed alpha
Helix 39
39
C
222 232Right-handed alpha
Helix 40
40
C
241 252Right-handed alpha
Helix 41
41
C
255 260Right-handed alpha
Helix 42
42
C
267 275Right-handed alpha
Helix 43
43
D
21 38Right-handed alpha
Helix 44
44
D
52 56Right-handed 310
Helix 45
45
D
62 75Right-handed alpha
Helix 46
46
D
84 89Right-handed alpha
Helix 47
47
D
94 107Right-handed alpha
Helix 48
48
D
156 162Right-handed alpha
Helix 49
49
D
163 165Right-handed 310
Helix 50
50
D
170 181Right-handed alpha
Helix 51
51
D
189 199Right-handed alpha
Helix 52
52
D
200 206Right-handed alpha
Helix 53
53
D
222 232Right-handed alpha
Helix 54
54
D
241 252Right-handed alpha
Helix 55
55
D
255 261Right-handed alpha
Helix 56
56
D
267 275Right-handed alpha
Helix 57
57
E
21 38Right-handed alpha
Helix 58
58
E
52 56Right-handed 310
Helix 59
59
E
62 75Right-handed alpha
Helix 60
60
E
84 89Right-handed alpha
Helix 61
61
E
94 107Right-handed alpha
Helix 62
62
E
157 163Right-handed alpha
Helix 63
63
E
170 181Right-handed alpha
Helix 64
64
E
189 199Right-handed alpha
Helix 65
65
E
200 206Right-handed alpha
Helix 66
66
E
222 232Right-handed alpha
Helix 67
67
E
241 252Right-handed alpha
Helix 68
68
E
255 260Right-handed alpha
Helix 69
69
E
267 275Right-handed alpha
Helix 70
70
F
21 38Right-handed alpha
Helix 71
71
F
52 56Right-handed 310
Helix 72
72
F
62 75Right-handed alpha
Helix 73
73
F
94 107Right-handed alpha
Helix 74
74
F
157 162Right-handed alpha
Helix 75
75
F
163 165Right-handed 310
Helix 76
76
F
170 181Right-handed alpha
Helix 77
77
F
189 200Right-handed alpha
Helix 78
78
F
200 206Right-handed alpha
Helix 79
79
F
222 232Right-handed alpha
Helix 80
80
F
241 252Right-handed alpha
Helix 81
81
F
255 260Right-handed alpha
Helix 82
82
F
267 275Right-handed alpha
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There are 7 sheets in PDB entry 1KR2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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 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
218 219first strand
Strand 2
B
219 220anti-parallel
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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
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 D 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 E 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 155parallel
Strand 5
D
183 187parallel
Strand 6
D
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
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 G 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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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il