Analysis of interatomic Contacts of Structural Units in PDB entry:
1N3S


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 1N3S entry

There are 10 chains in PDB entry 1N3S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 1ASN 221
B
 PRO 1ASN 221
C
 PRO 1ASN 221
D
 PRO 1ASN 221
E
 PRO 1ASN 221
F
 PRO 1ASN 221
G
 PRO 1ASN 221
H
 PRO 1ASN 221
I
 PRO 1ASN 221
J
 PRO 1ASN 221
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 90 helices in PDB entry 1N3S. 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
31 49Right-handed alpha
Helix 3
3
A
61 73Right-handed alpha
Helix 4
4
A
75 79Right-handed 310
Helix 5
5
A
133 146Right-handed alpha
Helix 6
6
A
150 167Right-handed alpha
Helix 7
7
A
180 184Right-handed alpha
Helix 8
8
A
201 204Right-handed 310
Helix 9
9
A
206 214Right-handed alpha
Helix 10
10
B
4 16Right-handed alpha
Helix 11
11
B
31 49Right-handed alpha
Helix 12
12
B
61 73Right-handed alpha
Helix 13
13
B
75 83Right-handed 310
Helix 14
14
B
133 146Right-handed alpha
Helix 15
15
B
150 167Right-handed alpha
Helix 16
16
B
180 184Right-handed alpha
Helix 17
17
B
201 204Right-handed 310
Helix 18
18
B
206 215Right-handed alpha
Helix 19
19
C
4 16Right-handed alpha
Helix 20
20
C
31 49Right-handed alpha
Helix 21
21
C
61 73Right-handed alpha
Helix 22
22
C
75 83Right-handed 310
Helix 23
23
C
133 146Right-handed alpha
Helix 24
24
C
150 167Right-handed alpha
Helix 25
25
C
180 184Right-handed alpha
Helix 26
26
C
201 204Right-handed 310
Helix 27
27
C
206 214Right-handed alpha
Helix 28
28
D
4 16Right-handed alpha
Helix 29
29
D
31 49Right-handed alpha
Helix 30
30
D
61 73Right-handed alpha
Helix 31
31
D
75 83Right-handed 310
Helix 32
32
D
133 146Right-handed alpha
Helix 33
33
D
150 167Right-handed alpha
Helix 34
34
D
180 184Right-handed alpha
Helix 35
35
D
201 204Right-handed 310
Helix 36
36
D
206 216Right-handed alpha
Helix 37
37
E
4 16Right-handed alpha
Helix 38
38
E
31 49Right-handed alpha
Helix 39
39
E
61 73Right-handed alpha
Helix 40
40
E
75 83Right-handed 310
Helix 41
41
E
133 146Right-handed alpha
Helix 42
42
E
150 167Right-handed alpha
Helix 43
43
E
180 184Right-handed alpha
Helix 44
44
E
201 204Right-handed 310
Helix 45
45
E
206 214Right-handed alpha
Helix 46
46
F
4 16Right-handed alpha
Helix 47
47
F
31 49Right-handed alpha
Helix 48
48
F
61 73Right-handed alpha
Helix 49
49
F
75 79Right-handed 310
Helix 50
50
F
133 146Right-handed alpha
Helix 51
51
F
150 167Right-handed alpha
Helix 52
52
F
180 184Right-handed alpha
Helix 53
53
F
201 204Right-handed 310
Helix 54
54
F
206 214Right-handed alpha
Helix 55
55
G
4 16Right-handed alpha
Helix 56
56
G
31 49Right-handed alpha
Helix 57
57
G
61 73Right-handed alpha
Helix 58
58
G
75 79Right-handed 310
Helix 59
59
G
133 146Right-handed alpha
Helix 60
60
G
150 167Right-handed alpha
Helix 61
61
G
180 184Right-handed alpha
Helix 62
62
G
201 204Right-handed 310
Helix 63
63
G
206 215Right-handed alpha
Helix 64
64
H
4 16Right-handed alpha
Helix 65
65
H
31 49Right-handed alpha
Helix 66
66
H
61 73Right-handed alpha
Helix 67
67
H
75 79Right-handed 310
Helix 68
68
H
133 146Right-handed alpha
Helix 69
69
H
150 167Right-handed alpha
Helix 70
70
H
180 184Right-handed alpha
Helix 71
71
H
201 204Right-handed 310
Helix 72
72
H
206 214Right-handed alpha
Helix 73
73
I
4 16Right-handed alpha
Helix 74
74
I
31 49Right-handed alpha
Helix 75
75
I
61 73Right-handed alpha
Helix 76
76
I
75 79Right-handed 310
Helix 77
77
I
133 146Right-handed alpha
Helix 78
78
I
150 167Right-handed alpha
Helix 79
79
I
180 184Right-handed alpha
Helix 80
80
I
201 204Right-handed 310
Helix 81
81
I
206 215Right-handed alpha
Helix 82
82
J
4 16Right-handed alpha
Helix 83
83
J
31 49Right-handed alpha
Helix 84
84
J
61 73Right-handed alpha
Helix 85
85
J
75 83Right-handed 310
Helix 86
86
J
133 146Right-handed alpha
Helix 87
87
J
150 167Right-handed alpha
Helix 88
88
J
180 184Right-handed alpha
Helix 89
89
J
201 204Right-handed 310
Helix 90
90
J
206 214Right-handed alpha
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There are 12 sheets in PDB entry 1N3S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 2 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
88 90first strand
Strand 2
A
130 132anti-parallel
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There are 30 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
148 149first strand
Strand 2
A
98 110parallel
Strand 3
E
193 199anti-parallel
Strand 4
E
171 179anti-parallel
Strand 5
E
116 125anti-parallel
Strand 6
E
98 110anti-parallel
Strand 7
E
148 149parallel
Strand 8
E
98 110parallel
Strand 9
D
193 199anti-parallel
Strand 10
D
171 179anti-parallel
Strand 11
D
116 125anti-parallel
Strand 12
D
98 110anti-parallel
Strand 13
D
148 149parallel
Strand 14
D
98 110parallel
Strand 15
C
193 199anti-parallel
Strand 16
C
171 179anti-parallel
Strand 17
C
116 125anti-parallel
Strand 18
C
98 110anti-parallel
Strand 19
C
148 149parallel
Strand 20
C
98 110parallel
Strand 21
B
193 199anti-parallel
Strand 22
B
171 179anti-parallel
Strand 23
B
116 125anti-parallel
Strand 24
B
98 110anti-parallel
Strand 25
B
148 149parallel
Strand 26
B
98 110parallel
Strand 27
A
193 199anti-parallel
Strand 28
A
171 179anti-parallel
Strand 29
A
116 125anti-parallel
Strand 30
A
98 110anti-parallel
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There are 2 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
88 90first strand
Strand 2
B
130 132anti-parallel
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There are 2 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
88 90first strand
Strand 2
C
130 132anti-parallel
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There are 2 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
88 90first strand
Strand 2
D
130 132anti-parallel
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There are 2 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
88 90first strand
Strand 2
E
130 132anti-parallel
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There are 2 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
88 90first strand
Strand 2
F
130 132anti-parallel
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There are 30 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
148 149first strand
Strand 2
F
98 110parallel
Strand 3
J
193 199anti-parallel
Strand 4
J
171 179anti-parallel
Strand 5
J
116 125anti-parallel
Strand 6
J
99 110anti-parallel
Strand 7
J
148 149parallel
Strand 8
J
99 110parallel
Strand 9
I
193 199anti-parallel
Strand 10
I
171 179anti-parallel
Strand 11
I
116 125anti-parallel
Strand 12
I
98 110anti-parallel
Strand 13
I
148 149parallel
Strand 14
I
98 110parallel
Strand 15
H
193 199anti-parallel
Strand 16
H
171 179anti-parallel
Strand 17
H
116 125anti-parallel
Strand 18
H
98 110anti-parallel
Strand 19
H
148 149parallel
Strand 20
H
98 110parallel
Strand 21
G
193 199anti-parallel
Strand 22
G
171 179anti-parallel
Strand 23
G
116 125anti-parallel
Strand 24
G
99 110anti-parallel
Strand 25
G
148 149parallel
Strand 26
G
99 110parallel
Strand 27
F
193 199anti-parallel
Strand 28
F
171 179anti-parallel
Strand 29
F
116 125anti-parallel
Strand 30
F
98 110anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
88 90first strand
Strand 2
G
130 132anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
88 90first strand
Strand 2
H
130 132anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
88 90first strand
Strand 2
I
130 132anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
88 90first strand
Strand 2
J
130 132anti-parallel
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