Analysis of interatomic Contacts of Structural Units in PDB entry:
3R25


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 3R25 entry

There are 8 chains in PDB entry 3R25 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 3PRO 401
B
 LEU 3PRO 401
C
 LEU 3PRO 401
D
 LEU 3PRO 401
E
 SER 2PRO 401
F
 LEU 3PRO 401
G
 LEU 3PRO 401
H
 LEU 3PRO 401
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 are149 helices in PDB entry 3R25. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 56Right-handed alpha
Helix 2
2
A
56 62Right-handed alpha
Helix 3
3
A
68 79Right-handed alpha
Helix 4
4
A
85 108Right-handed alpha
Helix 5
5
A
110 116Right-handed alpha
Helix 6
6
A
133 148Right-handed alpha
Helix 7
7
A
179 199Right-handed alpha
Helix 8
8
A
213 225Right-handed alpha
Helix 9
9
A
226 228Right-handed 310
Helix 10
10
A
237 242Right-handed 310
Helix 11
11
A
243 249Right-handed alpha
Helix 12
12
A
263 266Right-handed 310
Helix 13
13
A
267 273Right-handed alpha
Helix 14
14
A
282 286Right-handed 310
Helix 15
15
A
288 302Right-handed alpha
Helix 16
16
A
315 329Right-handed alpha
Helix 17
17
A
341 348Right-handed alpha
Helix 18
18
A
372 377Right-handed alpha
Helix 19
19
A
386 389Right-handed 310
Helix 20
20
B
45 56Right-handed alpha
Helix 21
21
B
56 62Right-handed alpha
Helix 22
22
B
68 79Right-handed alpha
Helix 23
23
B
85 108Right-handed alpha
Helix 24
24
B
110 116Right-handed alpha
Helix 25
25
B
133 147Right-handed alpha
Helix 26
26
B
158 162Right-handed 310
Helix 27
27
B
179 199Right-handed alpha
Helix 28
28
B
213 225Right-handed alpha
Helix 29
29
B
226 228Right-handed 310
Helix 30
30
B
237 242Right-handed 310
Helix 31
31
B
243 251Right-handed alpha
Helix 32
32
B
264 273Right-handed alpha
Helix 33
33
B
282 286Right-handed 310
Helix 34
34
B
288 303Right-handed alpha
Helix 35
35
B
315 329Right-handed alpha
Helix 36
36
B
341 348Right-handed alpha
Helix 37
37
B
372 377Right-handed alpha
Helix 38
38
B
386 389Right-handed 310
Helix 39
39
C
45 56Right-handed alpha
Helix 40
40
C
56 62Right-handed alpha
Helix 41
41
C
68 79Right-handed alpha
Helix 42
42
C
85 108Right-handed alpha
Helix 43
43
C
110 116Right-handed alpha
Helix 44
44
C
133 147Right-handed alpha
Helix 45
45
C
179 199Right-handed alpha
Helix 46
46
C
213 226Right-handed alpha
Helix 47
47
C
237 242Right-handed 310
Helix 48
48
C
243 249Right-handed alpha
Helix 49
49
C
263 266Right-handed 310
Helix 50
50
C
267 273Right-handed alpha
Helix 51
51
C
282 286Right-handed 310
Helix 52
52
C
288 303Right-handed alpha
Helix 53
53
C
315 329Right-handed alpha
Helix 54
54
C
341 348Right-handed alpha
Helix 55
55
C
372 378Right-handed alpha
Helix 56
56
C
386 389Right-handed 310
Helix 57
57
D
45 56Right-handed alpha
Helix 58
58
D
56 62Right-handed alpha
Helix 59
59
D
68 78Right-handed alpha
Helix 60
60
D
85 108Right-handed alpha
Helix 61
61
D
110 115Right-handed alpha
Helix 62
62
D
133 147Right-handed alpha
Helix 63
63
D
158 162Right-handed 310
Helix 64
64
D
179 199Right-handed alpha
Helix 65
65
D
213 225Right-handed alpha
Helix 66
66
D
226 228Right-handed 310
Helix 67
67
D
237 242Right-handed 310
Helix 68
68
D
243 249Right-handed alpha
Helix 69
69
D
263 266Right-handed 310
Helix 70
70
D
267 273Right-handed alpha
Helix 71
71
D
282 287Right-handed 310
Helix 72
72
D
288 303Right-handed alpha
Helix 73
73
D
315 329Right-handed alpha
Helix 74
74
D
341 348Right-handed alpha
Helix 75
75
D
372 378Right-handed alpha
Helix 76
76
D
386 389Right-handed 310
Helix 77
77
E
45 56Right-handed alpha
Helix 78
78
E
56 62Right-handed alpha
Helix 79
79
E
68 78Right-handed alpha
Helix 80
80
E
85 108Right-handed alpha
Helix 81
81
E
110 116Right-handed alpha
Helix 82
82
E
133 147Right-handed alpha
Helix 83
83
E
179 199Right-handed alpha
Helix 84
84
E
213 225Right-handed alpha
Helix 85
85
E
226 228Right-handed 310
Helix 86
86
E
237 242Right-handed 310
Helix 87
87
E
243 249Right-handed alpha
Helix 88
88
E
264 273Right-handed alpha
Helix 89
89
E
282 287Right-handed 310
Helix 90
90
E
288 303Right-handed alpha
Helix 91
91
E
315 329Right-handed alpha
Helix 92
92
E
341 348Right-handed alpha
Helix 93
93
E
372 377Right-handed alpha
Helix 94
94
E
386 389Right-handed 310
Helix 95
95
F
45 56Right-handed alpha
Helix 96
96
F
56 62Right-handed alpha
Helix 97
97
F
68 78Right-handed alpha
Helix 98
98
F
85 108Right-handed alpha
Helix 99
99
F
110 116Right-handed alpha
Helix 100
100
F
133 147Right-handed alpha
Helix 101
101
F
158 162Right-handed 310
Helix 102
102
F
179 199Right-handed alpha
Helix 103
103
F
213 226Right-handed alpha
Helix 104
104
F
237 242Right-handed 310
Helix 105
105
F
243 251Right-handed alpha
Helix 106
106
F
263 266Right-handed 310
Helix 107
107
F
267 273Right-handed alpha
Helix 108
108
F
282 287Right-handed 310
Helix 109
109
F
288 303Right-handed alpha
Helix 110
110
F
315 329Right-handed alpha
Helix 111
111
F
341 348Right-handed alpha
Helix 112
112
F
372 378Right-handed alpha
Helix 113
113
F
386 389Right-handed 310
Helix 114
114
G
45 56Right-handed alpha
Helix 115
115
G
56 62Right-handed alpha
Helix 116
116
G
68 79Right-handed alpha
Helix 117
117
G
85 108Right-handed alpha
Helix 118
118
G
110 116Right-handed alpha
Helix 119
119
G
133 147Right-handed alpha
Helix 120
120
G
179 199Right-handed alpha
Helix 121
121
G
213 226Right-handed alpha
Helix 122
122
G
240 242Right-handed 310
Helix 123
123
G
243 249Right-handed alpha
Helix 124
124
G
263 266Right-handed 310
Helix 125
125
G
267 273Right-handed alpha
Helix 126
126
G
282 287Right-handed 310
Helix 127
127
G
288 303Right-handed alpha
Helix 128
128
G
315 329Right-handed alpha
Helix 129
129
G
341 348Right-handed alpha
Helix 130
130
G
372 377Right-handed alpha
Helix 131
131
G
386 389Right-handed 310
Helix 132
132
H
45 56Right-handed alpha
Helix 133
133
H
56 62Right-handed alpha
Helix 134
134
H
68 79Right-handed alpha
Helix 135
135
H
85 108Right-handed alpha
Helix 136
136
H
110 115Right-handed alpha
Helix 137
137
H
133 147Right-handed alpha
Helix 138
138
H
179 199Right-handed alpha
Helix 139
139
H
213 226Right-handed alpha
Helix 140
140
H
240 242Right-handed 310
Helix 141
141
H
243 249Right-handed alpha
Helix 142
142
H
263 266Right-handed 310
Helix 143
143
H
267 273Right-handed alpha
Helix 144
144
H
282 287Right-handed 310
Helix 145
145
H
288 302Right-handed alpha
Helix 146
146
H
315 329Right-handed alpha
Helix 147
147
H
341 348Right-handed alpha
Helix 148
148
H
372 377Right-handed alpha
Helix 149
149
H
386 389Right-handed 310
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There are 32 sheets in PDB entry 3R25. 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, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF,

There are 3 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
8 16first strand
Strand 2
A
23 30anti-parallel
Strand 3
A
36 39anti-parallel
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There are 8 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
305 306first strand
Strand 2
A
278 279parallel
Strand 3
A
255 257parallel
Strand 4
A
231 233parallel
Strand 5
A
203 207parallel
Strand 6
A
151 155parallel
Strand 7
A
123 130parallel
Strand 8
A
335 336parallel
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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
A
305 306first strand
Strand 2
A
278 279parallel
Strand 3
A
255 257parallel
Strand 4
A
231 233parallel
Strand 5
A
203 207parallel
Strand 6
A
151 155parallel
Strand 7
A
123 130parallel
Strand 8
A
358 359anti-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
A
176 177first strand
Strand 2
A
391 392parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
8 16first strand
Strand 2
B
23 30anti-parallel
Strand 3
B
36 39anti-parallel
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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
B
305 306first strand
Strand 2
B
278 279parallel
Strand 3
B
255 257parallel
Strand 4
B
231 233parallel
Strand 5
B
203 207parallel
Strand 6
B
151 156parallel
Strand 7
B
123 131parallel
Strand 8
B
335 336parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
305 306first strand
Strand 2
B
278 279parallel
Strand 3
B
255 257parallel
Strand 4
B
231 233parallel
Strand 5
B
203 207parallel
Strand 6
B
151 156parallel
Strand 7
B
123 131parallel
Strand 8
B
358 359anti-parallel
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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
B
176 177first strand
Strand 2
B
391 392parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
8 16first strand
Strand 2
C
23 30anti-parallel
Strand 3
C
36 39anti-parallel
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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
305 306first strand
Strand 2
C
278 279parallel
Strand 3
C
255 257parallel
Strand 4
C
231 233parallel
Strand 5
C
203 207parallel
Strand 6
C
151 155parallel
Strand 7
C
123 130parallel
Strand 8
C
335 336parallel
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There are 8 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
305 306first strand
Strand 2
C
278 279parallel
Strand 3
C
255 257parallel
Strand 4
C
231 233parallel
Strand 5
C
203 207parallel
Strand 6
C
151 155parallel
Strand 7
C
123 130parallel
Strand 8
C
358 359anti-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
C
176 177first strand
Strand 2
C
391 392parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
8 16first strand
Strand 2
D
23 30anti-parallel
Strand 3
D
36 39anti-parallel
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There are 8 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
305 306first strand
Strand 2
D
278 279parallel
Strand 3
D
255 257parallel
Strand 4
D
231 233parallel
Strand 5
D
203 207parallel
Strand 6
D
151 156parallel
Strand 7
D
123 131parallel
Strand 8
D
335 336parallel
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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
305 306first strand
Strand 2
D
278 279parallel
Strand 3
D
255 257parallel
Strand 4
D
231 233parallel
Strand 5
D
203 207parallel
Strand 6
D
151 156parallel
Strand 7
D
123 131parallel
Strand 8
D
358 359anti-parallel
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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
D
176 177first strand
Strand 2
D
391 392parallel
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There are 3 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
8 16first strand
Strand 2
E
23 30anti-parallel
Strand 3
E
36 39anti-parallel
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There are 8 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
305 306first strand
Strand 2
E
278 279parallel
Strand 3
E
255 257parallel
Strand 4
E
231 233parallel
Strand 5
E
203 207parallel
Strand 6
E
151 156parallel
Strand 7
E
123 131parallel
Strand 8
E
335 336parallel
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There are 8 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
305 306first strand
Strand 2
E
278 279parallel
Strand 3
E
255 257parallel
Strand 4
E
231 233parallel
Strand 5
E
203 207parallel
Strand 6
E
151 156parallel
Strand 7
E
123 131parallel
Strand 8
E
358 359anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
176 177first strand
Strand 2
E
391 392parallel
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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
8 16first strand
Strand 2
F
23 30anti-parallel
Strand 3
F
35 39anti-parallel
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There are 8 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
305 306first strand
Strand 2
F
278 279parallel
Strand 3
F
255 257parallel
Strand 4
F
231 233parallel
Strand 5
F
203 207parallel
Strand 6
F
151 156parallel
Strand 7
F
123 131parallel
Strand 8
F
335 336parallel
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There are 8 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
305 306first strand
Strand 2
F
278 279parallel
Strand 3
F
255 257parallel
Strand 4
F
231 233parallel
Strand 5
F
203 207parallel
Strand 6
F
151 156parallel
Strand 7
F
123 131parallel
Strand 8
F
358 359anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
176 177first strand
Strand 2
F
391 392parallel
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There are 3 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
8 16first strand
Strand 2
G
23 30anti-parallel
Strand 3
G
36 39anti-parallel
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There are 8 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
305 306first strand
Strand 2
G
278 279parallel
Strand 3
G
255 257parallel
Strand 4
G
231 233parallel
Strand 5
G
203 207parallel
Strand 6
G
151 156parallel
Strand 7
G
123 131parallel
Strand 8
G
335 336parallel
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There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
305 306first strand
Strand 2
G
278 279parallel
Strand 3
G
255 257parallel
Strand 4
G
231 233parallel
Strand 5
G
203 207parallel
Strand 6
G
151 156parallel
Strand 7
G
123 131parallel
Strand 8
G
358 359anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
176 177first strand
Strand 2
G
391 392parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
8 16first strand
Strand 2
H
23 30anti-parallel
Strand 3
H
35 39anti-parallel
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There are 8 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
305 306first strand
Strand 2
H
278 279parallel
Strand 3
H
255 257parallel
Strand 4
H
231 233parallel
Strand 5
H
203 207parallel
Strand 6
H
151 156parallel
Strand 7
H
123 131parallel
Strand 8
H
335 336parallel
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There are 8 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
305 306first strand
Strand 2
H
278 279parallel
Strand 3
H
255 257parallel
Strand 4
H
231 233parallel
Strand 5
H
203 207parallel
Strand 6
H
151 156parallel
Strand 7
H
123 131parallel
Strand 8
H
358 359anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
176 177first strand
Strand 2
H
391 392parallel
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