Analysis of interatomic Contacts of Structural Units in PDB entry:
3K8O


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 3K8O entry

There are 6 chains in PDB entry 3K8O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 ASN 3PRO 285
Q
 GLU 2PRO 285
S
 GLY 4PRO 285
T
 ASN 3LEU 284
U
 ASN 3LYS 287
Y
 ASN 3PRO 285
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 3K8O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
E
6 21Right-handed alpha
Helix 2
2
E
35 42Right-handed 310
Helix 3
3
E
51 53Right-handed 310
Helix 4
4
E
86 90Right-handed 310
Helix 5
5
E
92 97Right-handed alpha
Helix 6
6
E
97 107Right-handed alpha
Helix 7
7
E
138 142Right-handed alpha
Helix 8
8
E
167 178Right-handed alpha
Helix 9
9
E
179 181Right-handed 310
Helix 10
10
E
202 212Right-handed alpha
Helix 11
11
E
221 231Right-handed alpha
Helix 12
12
E
256 267Right-handed alpha
Helix 13
13
E
267 281Right-handed alpha
Helix 14
14
Q
6 21Right-handed alpha
Helix 15
15
Q
35 42Right-handed 310
Helix 16
16
Q
51 53Right-handed 310
Helix 17
17
Q
86 90Right-handed 310
Helix 18
18
Q
92 97Right-handed alpha
Helix 19
19
Q
97 107Right-handed alpha
Helix 20
20
Q
138 142Right-handed alpha
Helix 21
21
Q
167 178Right-handed alpha
Helix 22
22
Q
179 181Right-handed 310
Helix 23
23
Q
202 212Right-handed alpha
Helix 24
24
Q
221 231Right-handed alpha
Helix 25
25
Q
256 267Right-handed alpha
Helix 26
26
Q
267 282Right-handed alpha
Helix 27
27
S
6 21Right-handed alpha
Helix 28
28
S
35 40Right-handed 310
Helix 29
29
S
51 53Right-handed 310
Helix 30
30
S
86 90Right-handed 310
Helix 31
31
S
92 97Right-handed alpha
Helix 32
32
S
97 107Right-handed alpha
Helix 33
33
S
138 142Right-handed alpha
Helix 34
34
S
167 176Right-handed alpha
Helix 35
35
S
177 182Right-handed 310
Helix 36
36
S
202 212Right-handed alpha
Helix 37
37
S
221 231Right-handed alpha
Helix 38
38
S
256 280Right-handed alpha
Helix 39
39
T
6 21Right-handed alpha
Helix 40
40
T
35 40Right-handed 310
Helix 41
41
T
86 90Right-handed 310
Helix 42
42
T
92 97Right-handed alpha
Helix 43
43
T
97 106Right-handed alpha
Helix 44
44
T
138 143Right-handed alpha
Helix 45
45
T
167 179Right-handed alpha
Helix 46
46
T
202 213Right-handed alpha
Helix 47
47
T
221 231Right-handed alpha
Helix 48
48
T
256 267Right-handed alpha
Helix 49
49
T
267 280Right-handed alpha
Helix 50
50
U
6 21Right-handed alpha
Helix 51
51
U
35 41Right-handed 310
Helix 52
52
U
51 53Right-handed 310
Helix 53
53
U
86 90Right-handed 310
Helix 54
54
U
92 97Right-handed alpha
Helix 55
55
U
97 106Right-handed alpha
Helix 56
56
U
138 143Right-handed alpha
Helix 57
57
U
167 177Right-handed alpha
Helix 58
58
U
178 182Right-handed 310
Helix 59
59
U
202 212Right-handed alpha
Helix 60
60
U
221 231Right-handed alpha
Helix 61
61
U
256 282Right-handed alpha
Helix 62
62
Y
6 21Right-handed alpha
Helix 63
63
Y
35 42Right-handed 310
Helix 64
64
Y
51 53Right-handed 310
Helix 65
65
Y
86 90Right-handed 310
Helix 66
66
Y
92 97Right-handed alpha
Helix 67
67
Y
97 107Right-handed alpha
Helix 68
68
Y
138 142Right-handed alpha
Helix 69
69
Y
167 178Right-handed alpha
Helix 70
70
Y
179 182Right-handed 310
Helix 71
71
Y
202 212Right-handed alpha
Helix 72
72
Y
221 231Right-handed alpha
Helix 73
73
Y
256 267Right-handed alpha
Helix 74
74
Y
267 281Right-handed alpha
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There are 6 sheets in PDB entry 3K8O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 10 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
43 49first strand
Strand 2
E
67 73anti-parallel
Strand 3
E
76 82anti-parallel
Strand 4
E
27 31parallel
Strand 5
E
110 119parallel
Strand 6
E
234 244parallel
Strand 7
E
128 137anti-parallel
Strand 8
E
188 194parallel
Strand 9
E
216 218parallel
Strand 10
E
110 119anti-parallel
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There are 10 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Q
43 49first strand
Strand 2
Q
67 72anti-parallel
Strand 3
Q
77 82anti-parallel
Strand 4
Q
27 31parallel
Strand 5
Q
110 119parallel
Strand 6
Q
234 244parallel
Strand 7
Q
129 137anti-parallel
Strand 8
Q
188 194parallel
Strand 9
Q
216 218parallel
Strand 10
Q
110 119anti-parallel
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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
43 49first strand
Strand 2
S
67 73anti-parallel
Strand 3
S
76 82anti-parallel
Strand 4
S
27 31parallel
Strand 5
S
110 119parallel
Strand 6
S
234 244parallel
Strand 7
S
129 137anti-parallel
Strand 8
S
188 194parallel
Strand 9
S
216 218parallel
Strand 10
S
110 119anti-parallel
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There are 10 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
T
43 49first strand
Strand 2
T
67 73anti-parallel
Strand 3
T
76 82anti-parallel
Strand 4
T
27 31parallel
Strand 5
T
110 119parallel
Strand 6
T
234 244parallel
Strand 7
T
129 137anti-parallel
Strand 8
T
188 194parallel
Strand 9
T
216 218parallel
Strand 10
T
110 119anti-parallel
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There are 10 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
43 49first strand
Strand 2
U
67 73anti-parallel
Strand 3
U
76 82anti-parallel
Strand 4
U
27 31parallel
Strand 5
U
110 119parallel
Strand 6
U
234 244parallel
Strand 7
U
129 137anti-parallel
Strand 8
U
188 194parallel
Strand 9
U
216 218parallel
Strand 10
U
110 119anti-parallel
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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
43 49first strand
Strand 2
Y
67 73anti-parallel
Strand 3
Y
76 82anti-parallel
Strand 4
Y
27 31parallel
Strand 5
Y
110 119parallel
Strand 6
Y
234 244parallel
Strand 7
Y
129 137anti-parallel
Strand 8
Y
188 194parallel
Strand 9
Y
216 218parallel
Strand 10
Y
110 119anti-parallel
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