Analysis of interatomic Contacts of Structural Units in PDB entry:
3N9R


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 3N9R entry

There are 3 chains in PDB entry 3N9R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ILE 307
B
 MET 1ILE 307
K
 MET 1ILE 53
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 96 helices in PDB entry 3N9R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 16Right-handed alpha
Helix 2
2
A
26 41Right-handed alpha
Helix 3
3
A
50 57Right-handed alpha
Helix 4
4
A
57 72Right-handed alpha
Helix 5
5
A
86 97Right-handed alpha
Helix 6
6
A
109 127Right-handed alpha
Helix 7
7
A
156 168Right-handed alpha
Helix 8
8
A
192 204Right-handed alpha
Helix 9
9
A
216 226Right-handed alpha
Helix 10
10
A
237 247Right-handed alpha
Helix 11
11
A
255 273Right-handed alpha
Helix 12
12
A
278 301Right-handed alpha
Helix 13
13
B
4 16Right-handed alpha
Helix 14
14
B
26 41Right-handed alpha
Helix 15
15
B
50 57Right-handed alpha
Helix 16
16
B
57 72Right-handed alpha
Helix 17
17
B
86 97Right-handed alpha
Helix 18
18
B
109 127Right-handed alpha
Helix 19
19
B
156 168Right-handed alpha
Helix 20
20
B
192 204Right-handed alpha
Helix 21
21
B
216 226Right-handed alpha
Helix 22
22
B
237 247Right-handed alpha
Helix 23
23
B
255 273Right-handed alpha
Helix 24
24
B
278 302Right-handed alpha
Helix 25
25
K
4 16Right-handed alpha
Helix 26
26
K
26 41Right-handed alpha
Helix 27
27
K
50 57Right-handed alpha
Helix 28
28
K
57 72Right-handed alpha
Helix 29
29
K
86 97Right-handed alpha
Helix 30
30
K
109 127Right-handed alpha
Helix 31
31
K
156 168Right-handed alpha
Helix 32
32
K
192 204Right-handed alpha
Helix 33
33
K
216 226Right-handed alpha
Helix 34
34
K
237 247Right-handed alpha
Helix 35
35
K
255 273Right-handed alpha
Helix 36
36
K
278 302Right-handed alpha
Helix 37
37
P
4 16Right-handed alpha
Helix 38
38
P
26 41Right-handed alpha
Helix 39
39
P
50 57Right-handed alpha
Helix 40
40
P
57 72Right-handed alpha
Helix 41
41
P
86 97Right-handed alpha
Helix 42
42
P
109 127Right-handed alpha
Helix 43
43
P
156 168Right-handed alpha
Helix 44
44
P
192 204Right-handed alpha
Helix 45
45
P
216 226Right-handed alpha
Helix 46
46
P
237 247Right-handed alpha
Helix 47
47
P
255 273Right-handed alpha
Helix 48
48
P
278 302Right-handed alpha
Helix 49
49
U
4 16Right-handed alpha
Helix 50
50
U
26 41Right-handed alpha
Helix 51
51
U
50 57Right-handed alpha
Helix 52
52
U
57 72Right-handed alpha
Helix 53
53
U
86 97Right-handed alpha
Helix 54
54
U
109 127Right-handed alpha
Helix 55
55
U
156 168Right-handed alpha
Helix 56
56
U
192 204Right-handed alpha
Helix 57
57
U
216 226Right-handed alpha
Helix 58
58
U
237 248Right-handed alpha
Helix 59
59
U
255 273Right-handed alpha
Helix 60
60
U
278 301Right-handed alpha
Helix 61
61
Z
4 16Right-handed alpha
Helix 62
62
Z
26 41Right-handed alpha
Helix 63
63
Z
50 57Right-handed alpha
Helix 64
64
Z
57 72Right-handed alpha
Helix 65
65
Z
86 97Right-handed alpha
Helix 66
66
Z
109 128Right-handed alpha
Helix 67
67
Z
156 168Right-handed alpha
Helix 68
68
Z
192 204Right-handed alpha
Helix 69
69
Z
216 226Right-handed alpha
Helix 70
70
Z
237 248Right-handed alpha
Helix 71
71
Z
255 273Right-handed alpha
Helix 72
72
Z
278 301Right-handed alpha
Helix 73
73
e
4 16Right-handed alpha
Helix 74
74
e
26 41Right-handed alpha
Helix 75
75
e
50 57Right-handed alpha
Helix 76
76
e
57 72Right-handed alpha
Helix 77
77
e
86 97Right-handed alpha
Helix 78
78
e
109 127Right-handed alpha
Helix 79
79
e
156 168Right-handed alpha
Helix 80
80
e
192 204Right-handed alpha
Helix 81
81
e
216 226Right-handed alpha
Helix 82
82
e
237 247Right-handed alpha
Helix 83
83
e
255 273Right-handed alpha
Helix 84
84
e
278 301Right-handed alpha
Helix 85
85
j
4 16Right-handed alpha
Helix 86
86
j
26 40Right-handed alpha
Helix 87
87
j
50 57Right-handed alpha
Helix 88
88
j
57 72Right-handed alpha
Helix 89
89
j
86 97Right-handed alpha
Helix 90
90
j
109 127Right-handed alpha
Helix 91
91
j
156 168Right-handed alpha
Helix 92
92
j
192 204Right-handed alpha
Helix 93
93
j
216 226Right-handed alpha
Helix 94
94
j
237 248Right-handed alpha
Helix 95
95
j
255 273Right-handed alpha
Helix 96
96
j
278 301Right-handed alpha
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There are 8 sheets in PDB entry 3N9R. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 9 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
19 23first strand
Strand 2
A
44 49parallel
Strand 3
A
77 84parallel
Strand 4
A
100 103parallel
Strand 5
A
130 135parallel
Strand 6
A
171 174parallel
Strand 7
A
207 209parallel
Strand 8
A
249 254parallel
Strand 9
A
19 23parallel
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There are 9 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
19 23first strand
Strand 2
B
44 49parallel
Strand 3
B
77 84parallel
Strand 4
B
100 103parallel
Strand 5
B
130 135parallel
Strand 6
B
171 174parallel
Strand 7
B
207 209parallel
Strand 8
B
249 254parallel
Strand 9
B
19 23parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
19 23first strand
Strand 2
K
44 49parallel
Strand 3
K
77 84parallel
Strand 4
K
100 103parallel
Strand 5
K
130 135parallel
Strand 6
K
171 174parallel
Strand 7
K
207 209parallel
Strand 8
K
249 254parallel
Strand 9
K
19 23parallel
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There are 9 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
P
19 23first strand
Strand 2
P
44 49parallel
Strand 3
P
77 84parallel
Strand 4
P
100 103parallel
Strand 5
P
130 135parallel
Strand 6
P
171 174parallel
Strand 7
P
207 209parallel
Strand 8
P
249 254parallel
Strand 9
P
19 23parallel
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There are 9 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
19 23first strand
Strand 2
U
44 49parallel
Strand 3
U
77 84parallel
Strand 4
U
100 103parallel
Strand 5
U
130 135parallel
Strand 6
U
171 174parallel
Strand 7
U
207 209parallel
Strand 8
U
249 254parallel
Strand 9
U
19 23parallel
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There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Z
19 23first strand
Strand 2
Z
44 49parallel
Strand 3
Z
77 84parallel
Strand 4
Z
100 103parallel
Strand 5
Z
130 135parallel
Strand 6
Z
171 174parallel
Strand 7
Z
207 209parallel
Strand 8
Z
249 254parallel
Strand 9
Z
19 23parallel
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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
e
19 23first strand
Strand 2
e
44 49parallel
Strand 3
e
77 84parallel
Strand 4
e
100 103parallel
Strand 5
e
130 135parallel
Strand 6
e
171 174parallel
Strand 7
e
207 209parallel
Strand 8
e
249 254parallel
Strand 9
e
19 23parallel
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There are 9 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
j
19 23first strand
Strand 2
j
44 49parallel
Strand 3
j
77 84parallel
Strand 4
j
100 103parallel
Strand 5
j
130 135parallel
Strand 6
j
171 174parallel
Strand 7
j
207 209parallel
Strand 8
j
249 254parallel
Strand 9
j
19 23parallel
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