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


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 3TUU entry

There are 16 chains in PDB entry 3TUU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 21VAL 183
A
 GLU 185TYR 327
B
 SER 21VAL 183
B
 GLU 185TYR 327
C
 SER 21VAL 183
C
 GLU 185TYR 327
D
 SER 21VAL 183
D
 GLU 185TYR 327
E
 SER 21VAL 183
E
 GLU 185TYR 327
F
 SER 21VAL 183
F
 GLU 185TYR 327
G
 SER 21VAL 183
G
 GLU 185TYR 327
H
 SER 21VAL 183
H
 GLU 185TYR 327
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 are144 helices in PDB entry 3TUU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 27Right-handed alpha
Helix 2
2
A
45 59Right-handed alpha
Helix 3
3
A
72 76Right-handed 310
Helix 4
4
A
77 93Right-handed alpha
Helix 5
5
A
106 120Right-handed alpha
Helix 6
6
A
136 148Right-handed alpha
Helix 7
7
A
149 151Right-handed 310
Helix 8
8
A
158 163Right-handed alpha
Helix 9
9
A
167 175Right-handed alpha
Helix 10
10
A
188 197Right-handed alpha
Helix 11
11
A
206 217Right-handed alpha
Helix 12
12
A
225 229Right-handed 310
Helix 13
13
A
230 240Right-handed alpha
Helix 14
14
A
243 258Right-handed alpha
Helix 15
15
A
263 273Right-handed alpha
Helix 16
16
A
288 303Right-handed alpha
Helix 17
17
A
304 307Right-handed 310
Helix 18
18
A
317 321Right-handed 310
Helix 19
19
B
22 27Right-handed alpha
Helix 20
20
B
45 59Right-handed alpha
Helix 21
21
B
72 76Right-handed 310
Helix 22
22
B
77 93Right-handed alpha
Helix 23
23
B
106 120Right-handed alpha
Helix 24
24
B
136 148Right-handed alpha
Helix 25
25
B
149 151Right-handed 310
Helix 26
26
B
158 163Right-handed alpha
Helix 27
27
B
167 175Right-handed alpha
Helix 28
28
B
188 197Right-handed alpha
Helix 29
29
B
209 217Right-handed alpha
Helix 30
30
B
225 229Right-handed 310
Helix 31
31
B
230 240Right-handed alpha
Helix 32
32
B
243 258Right-handed alpha
Helix 33
33
B
263 273Right-handed alpha
Helix 34
34
B
288 303Right-handed alpha
Helix 35
35
B
304 307Right-handed 310
Helix 36
36
B
317 321Right-handed 310
Helix 37
37
C
22 27Right-handed alpha
Helix 38
38
C
45 59Right-handed alpha
Helix 39
39
C
72 76Right-handed 310
Helix 40
40
C
77 93Right-handed alpha
Helix 41
41
C
106 120Right-handed alpha
Helix 42
42
C
136 146Right-handed alpha
Helix 43
43
C
147 151Right-handed 310
Helix 44
44
C
158 163Right-handed alpha
Helix 45
45
C
167 175Right-handed alpha
Helix 46
46
C
188 197Right-handed alpha
Helix 47
47
C
206 217Right-handed alpha
Helix 48
48
C
225 229Right-handed 310
Helix 49
49
C
230 240Right-handed alpha
Helix 50
50
C
243 258Right-handed alpha
Helix 51
51
C
263 273Right-handed alpha
Helix 52
52
C
288 303Right-handed alpha
Helix 53
53
C
304 307Right-handed 310
Helix 54
54
C
317 321Right-handed 310
Helix 55
55
D
22 27Right-handed alpha
Helix 56
56
D
45 59Right-handed alpha
Helix 57
57
D
72 76Right-handed 310
Helix 58
58
D
77 93Right-handed alpha
Helix 59
59
D
106 120Right-handed alpha
Helix 60
60
D
136 148Right-handed alpha
Helix 61
61
D
149 151Right-handed 310
Helix 62
62
D
158 163Right-handed alpha
Helix 63
63
D
167 175Right-handed alpha
Helix 64
64
D
188 197Right-handed alpha
Helix 65
65
D
206 217Right-handed alpha
Helix 66
66
D
225 229Right-handed 310
Helix 67
67
D
230 240Right-handed alpha
Helix 68
68
D
243 258Right-handed alpha
Helix 69
69
D
263 273Right-handed alpha
Helix 70
70
D
288 303Right-handed alpha
Helix 71
71
D
304 307Right-handed 310
Helix 72
72
D
317 321Right-handed 310
Helix 73
73
E
22 27Right-handed alpha
Helix 74
74
E
45 59Right-handed alpha
Helix 75
75
E
72 76Right-handed 310
Helix 76
76
E
77 93Right-handed alpha
Helix 77
77
E
106 120Right-handed alpha
Helix 78
78
E
136 148Right-handed alpha
Helix 79
79
E
149 151Right-handed 310
Helix 80
80
E
158 163Right-handed alpha
Helix 81
81
E
167 175Right-handed alpha
Helix 82
82
E
188 197Right-handed alpha
Helix 83
83
E
209 217Right-handed alpha
Helix 84
84
E
225 229Right-handed 310
Helix 85
85
E
230 240Right-handed alpha
Helix 86
86
E
243 258Right-handed alpha
Helix 87
87
E
263 273Right-handed alpha
Helix 88
88
E
288 303Right-handed alpha
Helix 89
89
E
304 307Right-handed 310
Helix 90
90
E
317 321Right-handed 310
Helix 91
91
F
22 27Right-handed alpha
Helix 92
92
F
45 59Right-handed alpha
Helix 93
93
F
72 76Right-handed 310
Helix 94
94
F
77 93Right-handed alpha
Helix 95
95
F
106 120Right-handed alpha
Helix 96
96
F
136 148Right-handed alpha
Helix 97
97
F
149 151Right-handed 310
Helix 98
98
F
158 163Right-handed alpha
Helix 99
99
F
167 175Right-handed alpha
Helix 100
100
F
188 197Right-handed alpha
Helix 101
101
F
209 217Right-handed alpha
Helix 102
102
F
225 229Right-handed 310
Helix 103
103
F
230 240Right-handed alpha
Helix 104
104
F
243 258Right-handed alpha
Helix 105
105
F
263 273Right-handed alpha
Helix 106
106
F
288 303Right-handed alpha
Helix 107
107
F
304 307Right-handed 310
Helix 108
108
F
317 321Right-handed 310
Helix 109
109
G
22 27Right-handed alpha
Helix 110
110
G
45 59Right-handed alpha
Helix 111
111
G
72 76Right-handed 310
Helix 112
112
G
77 93Right-handed alpha
Helix 113
113
G
106 120Right-handed alpha
Helix 114
114
G
136 148Right-handed alpha
Helix 115
115
G
149 151Right-handed 310
Helix 116
116
G
158 163Right-handed alpha
Helix 117
117
G
167 175Right-handed alpha
Helix 118
118
G
188 197Right-handed alpha
Helix 119
119
G
209 217Right-handed alpha
Helix 120
120
G
225 229Right-handed 310
Helix 121
121
G
230 240Right-handed alpha
Helix 122
122
G
243 258Right-handed alpha
Helix 123
123
G
263 273Right-handed alpha
Helix 124
124
G
288 303Right-handed alpha
Helix 125
125
G
304 307Right-handed 310
Helix 126
126
G
317 321Right-handed 310
Helix 127
127
H
22 27Right-handed alpha
Helix 128
128
H
45 59Right-handed alpha
Helix 129
129
H
72 76Right-handed 310
Helix 130
130
H
77 93Right-handed alpha
Helix 131
131
H
106 120Right-handed alpha
Helix 132
132
H
136 146Right-handed alpha
Helix 133
133
H
147 151Right-handed 310
Helix 134
134
H
158 163Right-handed alpha
Helix 135
135
H
167 175Right-handed alpha
Helix 136
136
H
188 197Right-handed alpha
Helix 137
137
H
209 216Right-handed alpha
Helix 138
138
H
225 229Right-handed 310
Helix 139
139
H
230 240Right-handed alpha
Helix 140
140
H
243 257Right-handed alpha
Helix 141
141
H
263 273Right-handed alpha
Helix 142
142
H
288 303Right-handed alpha
Helix 143
143
H
304 307Right-handed 310
Helix 144
144
H
317 321Right-handed 310
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There are 16 sheets in PDB entry 3TUU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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
30 33first strand
Strand 2
A
63 66parallel
Strand 3
A
97 100parallel
Strand 4
A
124 128parallel
Strand 5
A
153 157parallel
Strand 6
A
180 185parallel
Strand 7
A
202 204parallel
Strand 8
A
221 224parallel
Strand 9
A
30 33parallel
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There are 2 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
279 281first strand
Strand 2
A
322 324parallel
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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
B
30 33first strand
Strand 2
B
63 66parallel
Strand 3
B
97 101parallel
Strand 4
B
124 128parallel
Strand 5
B
153 157parallel
Strand 6
B
180 185parallel
Strand 7
B
202 204parallel
Strand 8
B
221 224parallel
Strand 9
B
30 33parallel
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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
B
279 281first strand
Strand 2
B
322 324parallel
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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
C
30 33first strand
Strand 2
C
63 66parallel
Strand 3
C
97 101parallel
Strand 4
C
124 128parallel
Strand 5
C
153 157parallel
Strand 6
C
180 185parallel
Strand 7
C
202 204parallel
Strand 8
C
221 224parallel
Strand 9
C
30 33parallel
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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
C
279 281first strand
Strand 2
C
322 324parallel
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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
D
30 33first strand
Strand 2
D
63 66parallel
Strand 3
D
97 100parallel
Strand 4
D
124 128parallel
Strand 5
D
153 157parallel
Strand 6
D
180 185parallel
Strand 7
D
202 204parallel
Strand 8
D
221 224parallel
Strand 9
D
30 33parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
279 281first strand
Strand 2
D
322 324parallel
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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
E
30 33first strand
Strand 2
E
63 66parallel
Strand 3
E
97 101parallel
Strand 4
E
124 128parallel
Strand 5
E
153 157parallel
Strand 6
E
180 185parallel
Strand 7
E
202 204parallel
Strand 8
E
221 224parallel
Strand 9
E
30 33parallel
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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
E
279 281first strand
Strand 2
E
322 324parallel
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There are 9 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
30 33first strand
Strand 2
F
63 66parallel
Strand 3
F
97 101parallel
Strand 4
F
124 128parallel
Strand 5
F
153 157parallel
Strand 6
F
180 185parallel
Strand 7
F
202 204parallel
Strand 8
F
221 224parallel
Strand 9
F
30 33parallel
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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
F
279 281first strand
Strand 2
F
322 324parallel
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There are 9 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
30 33first strand
Strand 2
G
63 66parallel
Strand 3
G
97 101parallel
Strand 4
G
124 128parallel
Strand 5
G
153 157parallel
Strand 6
G
180 185parallel
Strand 7
G
202 204parallel
Strand 8
G
221 224parallel
Strand 9
G
30 33parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
279 281first strand
Strand 2
G
322 324parallel
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There are 9 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
30 33first strand
Strand 2
H
63 66parallel
Strand 3
H
97 100parallel
Strand 4
H
124 128parallel
Strand 5
H
153 157parallel
Strand 6
H
180 185parallel
Strand 7
H
202 204parallel
Strand 8
H
221 224parallel
Strand 9
H
30 33parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
279 281first strand
Strand 2
H
322 324parallel
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