Analysis of interatomic Contacts of Structural Units in PDB entry:
1AW1


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 1AW1 entry

There are 8 chains in PDB entry 1AW1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2ALA 256
B
 ARG 2LYS 255
D
 ARG 2ALA 256
E
 ARG 2LYS 255
G
 ARG 2ALA 256
H
 ARG 2LYS 255
J
 ARG 2ALA 256
K
 ARG 2LYS 255
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 are112 helices in PDB entry 1AW1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 29Right-handed alpha
Helix 2
2
A
44 57Right-handed 310
Helix 3
3
A
82 88Right-handed alpha
Helix 4
4
A
98 103Right-handed alpha
Helix 5
5
A
108 121Right-handed alpha
Helix 6
6
A
133 137Right-handed alpha
Helix 7
7
A
141 156Right-handed alpha
Helix 8
8
A
158 161Right-handed 310
Helix 9
9
A
171 173Right-handed 310
Helix 10
10
A
182 197Right-handed alpha
Helix 11
11
A
201 206Right-handed alpha
Helix 12
12
A
220 224Right-handed alpha
Helix 13
13
A
236 239Right-handed 310
Helix 14
14
A
241 254Right-handed alpha
Helix 15
15
B
16 29Right-handed alpha
Helix 16
16
B
44 56Right-handed 310
Helix 17
17
B
82 88Right-handed alpha
Helix 18
18
B
98 103Right-handed alpha
Helix 19
19
B
108 120Right-handed alpha
Helix 20
20
B
133 137Right-handed alpha
Helix 21
21
B
141 156Right-handed alpha
Helix 22
22
B
158 161Right-handed 310
Helix 23
23
B
171 173Right-handed 310
Helix 24
24
B
182 197Right-handed alpha
Helix 25
25
B
201 206Right-handed alpha
Helix 26
26
B
217 225Right-handed alpha
Helix 27
27
B
236 239Right-handed 310
Helix 28
28
B
241 253Right-handed alpha
Helix 29
29
D
16 29Right-handed alpha
Helix 30
30
D
44 57Right-handed 310
Helix 31
31
D
82 88Right-handed alpha
Helix 32
32
D
98 103Right-handed alpha
Helix 33
33
D
108 121Right-handed alpha
Helix 34
34
D
133 137Right-handed alpha
Helix 35
35
D
141 156Right-handed alpha
Helix 36
36
D
158 161Right-handed 310
Helix 37
37
D
171 173Right-handed 310
Helix 38
38
D
182 197Right-handed alpha
Helix 39
39
D
201 206Right-handed alpha
Helix 40
40
D
220 224Right-handed alpha
Helix 41
41
D
236 239Right-handed 310
Helix 42
42
D
241 254Right-handed alpha
Helix 43
43
E
16 29Right-handed alpha
Helix 44
44
E
44 56Right-handed 310
Helix 45
45
E
82 88Right-handed alpha
Helix 46
46
E
98 103Right-handed alpha
Helix 47
47
E
108 120Right-handed alpha
Helix 48
48
E
133 137Right-handed alpha
Helix 49
49
E
141 156Right-handed alpha
Helix 50
50
E
158 161Right-handed 310
Helix 51
51
E
171 173Right-handed 310
Helix 52
52
E
182 197Right-handed alpha
Helix 53
53
E
201 206Right-handed alpha
Helix 54
54
E
220 225Right-handed alpha
Helix 55
55
E
236 239Right-handed 310
Helix 56
56
E
241 253Right-handed alpha
Helix 57
57
G
16 29Right-handed alpha
Helix 58
58
G
44 57Right-handed 310
Helix 59
59
G
82 88Right-handed alpha
Helix 60
60
G
98 103Right-handed alpha
Helix 61
61
G
108 121Right-handed alpha
Helix 62
62
G
133 137Right-handed alpha
Helix 63
63
G
141 156Right-handed alpha
Helix 64
64
G
158 161Right-handed 310
Helix 65
65
G
171 173Right-handed 310
Helix 66
66
G
182 197Right-handed alpha
Helix 67
67
G
201 206Right-handed alpha
Helix 68
68
G
220 224Right-handed alpha
Helix 69
69
G
236 239Right-handed 310
Helix 70
70
G
241 254Right-handed alpha
Helix 71
71
H
16 29Right-handed alpha
Helix 72
72
H
44 56Right-handed 310
Helix 73
73
H
82 88Right-handed alpha
Helix 74
74
H
98 103Right-handed alpha
Helix 75
75
H
108 120Right-handed alpha
Helix 76
76
H
133 137Right-handed alpha
Helix 77
77
H
141 156Right-handed alpha
Helix 78
78
H
158 161Right-handed 310
Helix 79
79
H
171 173Right-handed 310
Helix 80
80
H
182 197Right-handed alpha
Helix 81
81
H
201 206Right-handed alpha
Helix 82
82
H
220 225Right-handed alpha
Helix 83
83
H
236 239Right-handed 310
Helix 84
84
H
241 253Right-handed alpha
Helix 85
85
J
16 29Right-handed alpha
Helix 86
86
J
44 57Right-handed 310
Helix 87
87
J
82 88Right-handed alpha
Helix 88
88
J
98 103Right-handed alpha
Helix 89
89
J
108 121Right-handed alpha
Helix 90
90
J
133 137Right-handed alpha
Helix 91
91
J
141 156Right-handed alpha
Helix 92
92
J
158 161Right-handed 310
Helix 93
93
J
171 173Right-handed 310
Helix 94
94
J
182 197Right-handed alpha
Helix 95
95
J
201 206Right-handed alpha
Helix 96
96
J
220 224Right-handed alpha
Helix 97
97
J
236 239Right-handed 310
Helix 98
98
J
241 254Right-handed alpha
Helix 99
99
K
16 29Right-handed alpha
Helix 100
100
K
44 56Right-handed 310
Helix 101
101
K
82 88Right-handed alpha
Helix 102
102
K
98 103Right-handed alpha
Helix 103
103
K
108 120Right-handed alpha
Helix 104
104
K
133 137Right-handed alpha
Helix 105
105
K
141 156Right-handed alpha
Helix 106
106
K
158 161Right-handed 310
Helix 107
107
K
171 173Right-handed 310
Helix 108
108
K
182 197Right-handed alpha
Helix 109
109
K
201 206Right-handed alpha
Helix 110
110
K
220 225Right-handed alpha
Helix 111
111
K
236 239Right-handed 310
Helix 112
112
K
241 253Right-handed alpha
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There are 12 sheets in PDB entry 1AW1. 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 4 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
231 234first strand
Strand 2
A
4 9parallel
Strand 3
A
36 41parallel
Strand 4
A
62 64parallel
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There are 4 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
92 95first strand
Strand 2
A
124 129parallel
Strand 3
A
165 168parallel
Strand 4
A
208 211parallel
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There are 8 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
231 234first strand
Strand 2
B
4 9parallel
Strand 3
B
36 42parallel
Strand 4
B
62 65parallel
Strand 5
B
90 95parallel
Strand 6
B
124 129parallel
Strand 7
B
165 168parallel
Strand 8
B
208 211parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
231 234first strand
Strand 2
D
4 9parallel
Strand 3
D
36 41parallel
Strand 4
D
62 64parallel
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There are 4 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
92 95first strand
Strand 2
D
124 129parallel
Strand 3
D
165 168parallel
Strand 4
D
208 211parallel
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There are 8 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
231 234first strand
Strand 2
E
4 9parallel
Strand 3
E
36 42parallel
Strand 4
E
62 65parallel
Strand 5
E
90 95parallel
Strand 6
E
124 129parallel
Strand 7
E
165 168parallel
Strand 8
E
208 211parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
231 234first strand
Strand 2
G
4 9parallel
Strand 3
G
36 41parallel
Strand 4
G
62 64parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
92 95first strand
Strand 2
G
124 129parallel
Strand 3
G
165 168parallel
Strand 4
G
208 211parallel
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There are 8 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
231 234first strand
Strand 2
H
4 9parallel
Strand 3
H
36 42parallel
Strand 4
H
62 65parallel
Strand 5
H
90 95parallel
Strand 6
H
124 129parallel
Strand 7
H
165 168parallel
Strand 8
H
208 211parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
231 234first strand
Strand 2
J
4 9parallel
Strand 3
J
36 41parallel
Strand 4
J
62 64parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
92 95first strand
Strand 2
J
124 129parallel
Strand 3
J
165 168parallel
Strand 4
J
208 211parallel
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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
231 234first strand
Strand 2
K
4 9parallel
Strand 3
K
36 42parallel
Strand 4
K
62 65parallel
Strand 5
K
90 95parallel
Strand 6
K
124 129parallel
Strand 7
K
165 168parallel
Strand 8
K
208 211parallel
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