Analysis of interatomic Contacts of Structural Units in PDB entry:
1M3U


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 1M3U entry

There are 10 chains in PDB entry 1M3U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 3HIS 264
B
 PRO 3HIS 264
C
 PRO 3HIS 264
D
 PRO 3HIS 264
E
 PRO 3HIS 264
F
 PRO 3HIS 264
G
 PRO 3HIS 264
H
 PRO 3HIS 264
I
 PRO 3HIS 264
J
 PRO 3HIS 264
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 are142 helices in PDB entry 1M3U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 16Right-handed alpha
Helix 2
2
A
26 37Right-handed alpha
Helix 3
3
A
46 51Right-handed alpha
Helix 4
4
A
61 76Right-handed alpha
Helix 5
5
A
92 106Right-handed alpha
Helix 6
6
A
116 118Right-handed 310
Helix 7
7
A
119 129Right-handed alpha
Helix 8
8
A
140 142Right-handed 310
Helix 9
9
A
143 148Right-handed alpha
Helix 10
10
A
156 174Right-handed alpha
Helix 11
11
A
184 195Right-handed alpha
Helix 12
12
A
214 219Right-handed alpha
Helix 13
13
A
239 253Right-handed alpha
Helix 14
14
A
258 262Right-handed 310
Helix 15
15
B
5 15Right-handed alpha
Helix 16
16
B
26 36Right-handed alpha
Helix 17
17
B
46 51Right-handed alpha
Helix 18
18
B
61 76Right-handed alpha
Helix 19
19
B
92 106Right-handed alpha
Helix 20
20
B
116 118Right-handed 310
Helix 21
21
B
119 129Right-handed alpha
Helix 22
22
B
140 142Right-handed 310
Helix 23
23
B
143 148Right-handed alpha
Helix 24
24
B
156 173Right-handed alpha
Helix 25
25
B
184 195Right-handed alpha
Helix 26
26
B
214 219Right-handed alpha
Helix 27
27
B
239 253Right-handed alpha
Helix 28
28
B
258 262Right-handed 310
Helix 29
29
C
5 16Right-handed alpha
Helix 30
30
C
26 36Right-handed alpha
Helix 31
31
C
46 51Right-handed alpha
Helix 32
32
C
61 76Right-handed alpha
Helix 33
33
C
92 106Right-handed alpha
Helix 34
34
C
116 118Right-handed 310
Helix 35
35
C
119 129Right-handed alpha
Helix 36
36
C
140 142Right-handed 310
Helix 37
37
C
143 148Right-handed alpha
Helix 38
38
C
156 174Right-handed alpha
Helix 39
39
C
184 195Right-handed alpha
Helix 40
40
C
214 219Right-handed alpha
Helix 41
41
C
239 253Right-handed alpha
Helix 42
42
C
258 262Right-handed 310
Helix 43
43
D
5 15Right-handed alpha
Helix 44
44
D
26 36Right-handed alpha
Helix 45
45
D
46 51Right-handed alpha
Helix 46
46
D
61 76Right-handed alpha
Helix 47
47
D
92 106Right-handed alpha
Helix 48
48
D
116 118Right-handed 310
Helix 49
49
D
119 129Right-handed alpha
Helix 50
50
D
140 142Right-handed 310
Helix 51
51
D
143 148Right-handed alpha
Helix 52
52
D
156 174Right-handed alpha
Helix 53
53
D
184 195Right-handed alpha
Helix 54
54
D
214 219Right-handed alpha
Helix 55
55
D
233 237Right-handed 310
Helix 56
56
D
239 253Right-handed alpha
Helix 57
57
D
258 262Right-handed 310
Helix 58
58
E
5 14Right-handed alpha
Helix 59
59
E
26 36Right-handed alpha
Helix 60
60
E
46 51Right-handed alpha
Helix 61
61
E
61 76Right-handed alpha
Helix 62
62
E
92 106Right-handed alpha
Helix 63
63
E
116 118Right-handed 310
Helix 64
64
E
119 129Right-handed alpha
Helix 65
65
E
140 142Right-handed 310
Helix 66
66
E
143 148Right-handed alpha
Helix 67
67
E
155 174Right-handed alpha
Helix 68
68
E
184 195Right-handed alpha
Helix 69
69
E
214 219Right-handed alpha
Helix 70
70
E
233 237Right-handed 310
Helix 71
71
E
239 254Right-handed alpha
Helix 72
72
E
258 262Right-handed 310
Helix 73
73
F
5 16Right-handed alpha
Helix 74
74
F
26 36Right-handed alpha
Helix 75
75
F
46 51Right-handed alpha
Helix 76
76
F
61 76Right-handed alpha
Helix 77
77
F
92 106Right-handed alpha
Helix 78
78
F
116 118Right-handed 310
Helix 79
79
F
119 129Right-handed alpha
Helix 80
80
F
140 142Right-handed 310
Helix 81
81
F
143 148Right-handed alpha
Helix 82
82
F
156 174Right-handed alpha
Helix 83
83
F
184 195Right-handed alpha
Helix 84
84
F
214 219Right-handed alpha
Helix 85
85
F
239 254Right-handed alpha
Helix 86
86
F
258 262Right-handed 310
Helix 87
87
G
5 15Right-handed alpha
Helix 88
88
G
26 36Right-handed alpha
Helix 89
89
G
46 51Right-handed alpha
Helix 90
90
G
61 76Right-handed alpha
Helix 91
91
G
92 106Right-handed alpha
Helix 92
92
G
116 118Right-handed 310
Helix 93
93
G
119 129Right-handed alpha
Helix 94
94
G
140 142Right-handed 310
Helix 95
95
G
143 148Right-handed alpha
Helix 96
96
G
156 174Right-handed alpha
Helix 97
97
G
184 195Right-handed alpha
Helix 98
98
G
214 219Right-handed alpha
Helix 99
99
G
239 253Right-handed alpha
Helix 100
100
G
258 262Right-handed 310
Helix 101
101
H
5 16Right-handed alpha
Helix 102
102
H
26 37Right-handed alpha
Helix 103
103
H
46 51Right-handed alpha
Helix 104
104
H
61 76Right-handed alpha
Helix 105
105
H
92 106Right-handed alpha
Helix 106
106
H
116 118Right-handed 310
Helix 107
107
H
119 129Right-handed alpha
Helix 108
108
H
140 142Right-handed 310
Helix 109
109
H
143 148Right-handed alpha
Helix 110
110
H
156 174Right-handed alpha
Helix 111
111
H
184 195Right-handed alpha
Helix 112
112
H
214 219Right-handed alpha
Helix 113
113
H
233 238Right-handed alpha
Helix 114
114
H
239 253Right-handed alpha
Helix 115
115
H
258 262Right-handed 310
Helix 116
116
I
5 15Right-handed alpha
Helix 117
117
I
26 36Right-handed alpha
Helix 118
118
I
46 51Right-handed alpha
Helix 119
119
I
61 76Right-handed alpha
Helix 120
120
I
92 106Right-handed alpha
Helix 121
121
I
116 118Right-handed 310
Helix 122
122
I
119 129Right-handed alpha
Helix 123
123
I
140 142Right-handed 310
Helix 124
124
I
143 148Right-handed alpha
Helix 125
125
I
156 174Right-handed alpha
Helix 126
126
I
184 195Right-handed alpha
Helix 127
127
I
214 219Right-handed alpha
Helix 128
128
I
239 253Right-handed alpha
Helix 129
129
I
258 262Right-handed 310
Helix 130
130
J
5 16Right-handed alpha
Helix 131
131
J
26 36Right-handed alpha
Helix 132
132
J
46 51Right-handed alpha
Helix 133
133
J
61 76Right-handed alpha
Helix 134
134
J
92 106Right-handed alpha
Helix 135
135
J
116 118Right-handed 310
Helix 136
136
J
119 129Right-handed alpha
Helix 137
137
J
140 142Right-handed 310
Helix 138
138
J
143 148Right-handed alpha
Helix 139
139
J
156 174Right-handed alpha
Helix 140
140
J
184 195Right-handed alpha
Helix 141
141
J
214 219Right-handed alpha
Helix 142
142
J
239 253Right-handed alpha
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There are 10 sheets in PDB entry 1M3U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
40 43parallel
Strand 3
A
80 84parallel
Strand 4
A
110 112parallel
Strand 5
A
133 138parallel
Strand 6
A
177 181parallel
Strand 7
A
199 202parallel
Strand 8
A
210 213parallel
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 20first strand
Strand 2
B
210 211parallel
Strand 3
B
199 202parallel
Strand 4
B
177 181parallel
Strand 5
B
133 138parallel
Strand 6
B
110 112parallel
Strand 7
B
80 84parallel
Strand 8
B
40 43parallel
Strand 9
B
22 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
C
19 20first strand
Strand 2
C
210 211parallel
Strand 3
C
199 202parallel
Strand 4
C
177 181parallel
Strand 5
C
133 138parallel
Strand 6
C
110 112parallel
Strand 7
C
80 84parallel
Strand 8
C
40 43parallel
Strand 9
C
22 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
D
19 20first strand
Strand 2
D
210 211parallel
Strand 3
D
199 202parallel
Strand 4
D
177 181parallel
Strand 5
D
133 138parallel
Strand 6
D
110 112parallel
Strand 7
D
80 84parallel
Strand 8
D
40 43parallel
Strand 9
D
22 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
E
19 20first strand
Strand 2
E
210 211parallel
Strand 3
E
199 202parallel
Strand 4
E
177 181parallel
Strand 5
E
133 138parallel
Strand 6
E
110 114parallel
Strand 7
E
80 84parallel
Strand 8
E
40 43parallel
Strand 9
E
22 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
F
19 23first strand
Strand 2
F
40 43parallel
Strand 3
F
80 84parallel
Strand 4
F
110 112parallel
Strand 5
F
133 138parallel
Strand 6
F
177 181parallel
Strand 7
F
199 202parallel
Strand 8
F
210 213parallel
Strand 9
F
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
G
19 23first strand
Strand 2
G
40 43parallel
Strand 3
G
80 84parallel
Strand 4
G
110 112parallel
Strand 5
G
133 138parallel
Strand 6
G
177 181parallel
Strand 7
G
199 202parallel
Strand 8
G
210 213parallel
Strand 9
G
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
H
19 23first strand
Strand 2
H
40 43parallel
Strand 3
H
80 84parallel
Strand 4
H
110 112parallel
Strand 5
H
133 138parallel
Strand 6
H
177 181parallel
Strand 7
H
199 202parallel
Strand 8
H
210 213parallel
Strand 9
H
19 23parallel
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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
19 23first strand
Strand 2
I
40 43parallel
Strand 3
I
80 84parallel
Strand 4
I
110 112parallel
Strand 5
I
133 138parallel
Strand 6
I
177 181parallel
Strand 7
I
199 202parallel
Strand 8
I
210 213parallel
Strand 9
I
19 23parallel
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There are 9 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
19 23first strand
Strand 2
J
40 43parallel
Strand 3
J
80 84parallel
Strand 4
J
110 114parallel
Strand 5
J
133 138parallel
Strand 6
J
177 181parallel
Strand 7
J
199 202parallel
Strand 8
J
210 213parallel
Strand 9
J
19 23parallel
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