Analysis of interatomic Contacts of Structural Units in PDB entry:
4BNK


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 4BNK entry

There are 6 chains in PDB entry 4BNK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3LYS 256
B
 VAL 2LYS 256
C
 VAL 2LYS 256
D
 ASN 3LYS 256
E
 ASN 3LYS 256
F
 VAL 2GLY 23
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 are117 helices in PDB entry 4BNK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 32Right-handed alpha
Helix 2
2
A
41 52Right-handed alpha
Helix 3
3
A
69 85Right-handed alpha
Helix 4
4
A
99 103Right-handed 310
Helix 5
5
A
105 109Right-handed 310
Helix 6
6
A
110 122Right-handed alpha
Helix 7
7
A
122 134Right-handed alpha
Helix 8
8
A
147 151Right-handed 310
Helix 9
9
A
157 179Right-handed alpha
Helix 10
10
A
196 201Right-handed 310
Helix 11
11
A
203 215Right-handed alpha
Helix 12
12
A
222 235Right-handed alpha
Helix 13
13
A
236 239Right-handed 310
Helix 14
14
A
251 254Right-handed 310
Helix 15
15
B
19 31Right-handed alpha
Helix 16
16
B
41 52Right-handed alpha
Helix 17
17
B
53 55Right-handed 310
Helix 18
18
B
69 85Right-handed alpha
Helix 19
19
B
98 103Right-handed alpha
Helix 20
20
B
105 109Right-handed 310
Helix 21
21
B
110 122Right-handed alpha
Helix 22
22
B
122 134Right-handed alpha
Helix 23
23
B
149 151Right-handed 310
Helix 24
24
B
158 179Right-handed alpha
Helix 25
25
B
196 201Right-handed 310
Helix 26
26
B
203 215Right-handed alpha
Helix 27
27
B
222 234Right-handed alpha
Helix 28
28
B
235 239Right-handed 310
Helix 29
29
B
251 254Right-handed 310
Helix 30
30
C
19 31Right-handed alpha
Helix 31
31
C
41 52Right-handed alpha
Helix 32
32
C
69 84Right-handed alpha
Helix 33
33
C
99 103Right-handed 310
Helix 34
34
C
105 109Right-handed 310
Helix 35
35
C
110 122Right-handed alpha
Helix 36
36
C
122 135Right-handed alpha
Helix 37
37
C
147 151Right-handed 310
Helix 38
38
C
157 179Right-handed alpha
Helix 39
39
C
196 201Right-handed 310
Helix 40
40
C
203 215Right-handed alpha
Helix 41
41
C
222 235Right-handed alpha
Helix 42
42
C
236 239Right-handed 310
Helix 43
43
C
251 254Right-handed 310
Helix 44
44
D
19 31Right-handed alpha
Helix 45
45
D
41 52Right-handed alpha
Helix 46
46
D
69 85Right-handed alpha
Helix 47
47
D
98 103Right-handed 310
Helix 48
48
D
105 109Right-handed 310
Helix 49
49
D
110 122Right-handed alpha
Helix 50
50
D
122 134Right-handed alpha
Helix 51
51
D
147 151Right-handed 310
Helix 52
52
D
158 179Right-handed alpha
Helix 53
53
D
196 200Right-handed 310
Helix 54
54
D
203 215Right-handed alpha
Helix 55
55
D
222 234Right-handed alpha
Helix 56
56
D
235 239Right-handed 310
Helix 57
57
D
251 254Right-handed 310
Helix 58
58
E
19 31Right-handed alpha
Helix 59
59
E
41 52Right-handed alpha
Helix 60
60
E
69 85Right-handed alpha
Helix 61
61
E
99 103Right-handed 310
Helix 62
62
E
105 109Right-handed 310
Helix 63
63
E
110 122Right-handed alpha
Helix 64
64
E
122 134Right-handed alpha
Helix 65
65
E
147 151Right-handed 310
Helix 66
66
E
157 179Right-handed alpha
Helix 67
67
E
196 201Right-handed 310
Helix 68
68
E
203 215Right-handed alpha
Helix 69
69
E
222 235Right-handed alpha
Helix 70
70
E
236 239Right-handed 310
Helix 71
71
E
251 254Right-handed 310
Helix 72
72
F
19 31Right-handed alpha
Helix 73
73
F
41 52Right-handed alpha
Helix 74
74
F
53 55Right-handed 310
Helix 75
75
F
69 85Right-handed alpha
Helix 76
76
F
98 103Right-handed alpha
Helix 77
77
F
105 109Right-handed 310
Helix 78
78
F
110 122Right-handed alpha
Helix 79
79
F
122 134Right-handed alpha
Helix 80
80
F
149 151Right-handed 310
Helix 81
81
F
157 179Right-handed alpha
Helix 82
82
F
196 201Right-handed 310
Helix 83
83
F
203 215Right-handed alpha
Helix 84
84
F
222 234Right-handed alpha
Helix 85
85
F
235 239Right-handed 310
Helix 86
86
F
251 254Right-handed 310
Helix 87
87
G
19 31Right-handed alpha
Helix 88
88
G
41 52Right-handed alpha
Helix 89
89
G
53 55Right-handed 310
Helix 90
90
G
69 85Right-handed alpha
Helix 91
91
G
99 103Right-handed 310
Helix 92
92
G
105 109Right-handed 310
Helix 93
93
G
110 122Right-handed alpha
Helix 94
94
G
122 134Right-handed alpha
Helix 95
95
G
147 151Right-handed 310
Helix 96
96
G
157 179Right-handed alpha
Helix 97
97
G
196 201Right-handed 310
Helix 98
98
G
203 215Right-handed alpha
Helix 99
99
G
222 234Right-handed alpha
Helix 100
100
G
235 239Right-handed 310
Helix 101
101
G
251 254Right-handed 310
Helix 102
102
H
19 31Right-handed alpha
Helix 103
103
H
41 52Right-handed alpha
Helix 104
104
H
53 55Right-handed 310
Helix 105
105
H
69 85Right-handed alpha
Helix 106
106
H
98 103Right-handed 310
Helix 107
107
H
105 109Right-handed 310
Helix 108
108
H
110 122Right-handed alpha
Helix 109
109
H
122 133Right-handed alpha
Helix 110
110
H
134 136Right-handed 310
Helix 111
111
H
147 151Right-handed 310
Helix 112
112
H
157 179Right-handed alpha
Helix 113
113
H
196 201Right-handed 310
Helix 114
114
H
203 215Right-handed alpha
Helix 115
115
H
222 235Right-handed alpha
Helix 116
116
H
236 239Right-handed 310
Helix 117
117
H
251 254Right-handed 310
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There are 8 sheets in PDB entry 4BNK. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A, EA, FA, GA, HA,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
62 64first strand
Strand 2
A
34 39parallel
Strand 3
A
8 12parallel
Strand 4
A
89 92parallel
Strand 5
A
140 146parallel
Strand 6
A
183 190parallel
Strand 7
A
245 248parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
62 64first strand
Strand 2
B
34 39parallel
Strand 3
B
8 12parallel
Strand 4
B
89 92parallel
Strand 5
B
140 147parallel
Strand 6
B
183 190parallel
Strand 7
B
245 248parallel
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There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
62 64first strand
Strand 2
C
34 39parallel
Strand 3
C
8 12parallel
Strand 4
C
89 92parallel
Strand 5
C
140 146parallel
Strand 6
C
183 190parallel
Strand 7
C
245 248parallel
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There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
62 64first strand
Strand 2
D
34 39parallel
Strand 3
D
8 12parallel
Strand 4
D
89 92parallel
Strand 5
D
140 146parallel
Strand 6
D
183 190parallel
Strand 7
D
245 248parallel
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There are 7 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
62 64first strand
Strand 2
E
34 39parallel
Strand 3
E
8 12parallel
Strand 4
E
89 92parallel
Strand 5
E
140 146parallel
Strand 6
E
183 190parallel
Strand 7
E
245 248parallel
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There are 7 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
62 64first strand
Strand 2
F
34 39parallel
Strand 3
F
8 12parallel
Strand 4
F
89 92parallel
Strand 5
F
140 147parallel
Strand 6
F
183 190parallel
Strand 7
F
245 248parallel
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There are 7 strands in GA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
62 64first strand
Strand 2
G
34 39parallel
Strand 3
G
8 12parallel
Strand 4
G
89 92parallel
Strand 5
G
140 146parallel
Strand 6
G
183 190parallel
Strand 7
G
245 248parallel
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There are 7 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
62 64first strand
Strand 2
H
34 39parallel
Strand 3
H
8 12parallel
Strand 4
H
89 92parallel
Strand 5
H
140 146parallel
Strand 6
H
183 190parallel
Strand 7
H
245 248parallel
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