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


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 3FRO entry

There are 3 chains in PDB entry 3FRO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG -1LEU 437
B
 ARG -1LEU 437
C
 ARG -1LEU 437
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 64 helices in PDB entry 3FRO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 32Right-handed alpha
Helix 2
2
A
80 85Right-handed 310
Helix 3
3
A
91 115Right-handed alpha
Helix 4
4
A
131 143Right-handed alpha
Helix 5
5
A
160 166Right-handed alpha
Helix 6
6
A
168 172Right-handed 310
Helix 7
7
A
178 187Right-handed alpha
Helix 8
8
A
194 201Right-handed alpha
Helix 9
9
A
201 206Right-handed alpha
Helix 10
10
A
207 209Right-handed 310
Helix 11
11
A
225 229Right-handed 310
Helix 12
12
A
232 245Right-handed alpha
Helix 13
13
A
264 277Right-handed alpha
Helix 14
14
A
278 282Right-handed 310
Helix 15
15
A
293 307Right-handed alpha
Helix 16
16
A
318 327Right-handed alpha
Helix 17
17
A
342 351Right-handed alpha
Helix 18
18
A
361 367Right-handed alpha
Helix 19
19
A
379 394Right-handed alpha
Helix 20
20
A
398 411Right-handed alpha
Helix 21
21
A
413 427Right-handed alpha
Helix 22
22
B
17 32Right-handed alpha
Helix 23
23
B
80 85Right-handed 310
Helix 24
24
B
91 115Right-handed alpha
Helix 25
25
B
131 143Right-handed alpha
Helix 26
26
B
160 166Right-handed alpha
Helix 27
27
B
168 172Right-handed 310
Helix 28
28
B
178 187Right-handed alpha
Helix 29
29
B
194 201Right-handed alpha
Helix 30
30
B
201 206Right-handed alpha
Helix 31
31
B
207 209Right-handed 310
Helix 32
32
B
225 229Right-handed 310
Helix 33
33
B
232 244Right-handed alpha
Helix 34
34
B
264 277Right-handed alpha
Helix 35
35
B
278 282Right-handed 310
Helix 36
36
B
293 307Right-handed alpha
Helix 37
37
B
318 329Right-handed alpha
Helix 38
38
B
342 352Right-handed alpha
Helix 39
39
B
361 367Right-handed alpha
Helix 40
40
B
368 372Right-handed 310
Helix 41
41
B
379 394Right-handed alpha
Helix 42
42
B
398 412Right-handed alpha
Helix 43
43
B
413 426Right-handed alpha
Helix 44
44
C
17 32Right-handed alpha
Helix 45
45
C
80 85Right-handed 310
Helix 46
46
C
91 115Right-handed alpha
Helix 47
47
C
131 143Right-handed alpha
Helix 48
48
C
160 166Right-handed alpha
Helix 49
49
C
168 172Right-handed 310
Helix 50
50
C
178 187Right-handed alpha
Helix 51
51
C
194 201Right-handed alpha
Helix 52
52
C
201 206Right-handed alpha
Helix 53
53
C
207 209Right-handed 310
Helix 54
54
C
225 229Right-handed 310
Helix 55
55
C
232 245Right-handed alpha
Helix 56
56
C
264 276Right-handed alpha
Helix 57
57
C
277 282Right-handed 310
Helix 58
58
C
293 307Right-handed alpha
Helix 59
59
C
318 327Right-handed alpha
Helix 60
60
C
342 351Right-handed alpha
Helix 61
61
C
361 367Right-handed alpha
Helix 62
62
C
379 395Right-handed alpha
Helix 63
63
C
398 412Right-handed alpha
Helix 64
64
C
413 426Right-handed alpha
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There are 9 sheets in PDB entry 3FRO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
49 56first strand
Strand 2
A
59 70anti-parallel
Strand 3
A
73 79anti-parallel
Strand 4
A
35 41parallel
Strand 5
A
2 6parallel
Strand 6
A
123 127parallel
Strand 7
A
146 150parallel
Strand 8
A
189 192parallel
Strand 9
A
212 214parallel
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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
158 159first strand
Strand 2
A
176 177anti-parallel
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There are 6 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
310 313first strand
Strand 2
A
284 289parallel
Strand 3
A
250 255parallel
Strand 4
A
331 334parallel
Strand 5
A
354 358parallel
Strand 6
A
373 375parallel
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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
B
49 56first strand
Strand 2
B
59 70anti-parallel
Strand 3
B
73 79anti-parallel
Strand 4
B
35 41parallel
Strand 5
B
2 6parallel
Strand 6
B
123 127parallel
Strand 7
B
146 150parallel
Strand 8
B
189 192parallel
Strand 9
B
212 214parallel
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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
B
158 159first strand
Strand 2
B
176 177anti-parallel
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There are 6 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
310 313first strand
Strand 2
B
284 289parallel
Strand 3
B
250 255parallel
Strand 4
B
331 334parallel
Strand 5
B
354 358parallel
Strand 6
B
373 375parallel
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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
C
49 56first strand
Strand 2
C
59 70anti-parallel
Strand 3
C
73 79anti-parallel
Strand 4
C
35 41parallel
Strand 5
C
2 6parallel
Strand 6
C
123 127parallel
Strand 7
C
146 150parallel
Strand 8
C
189 192parallel
Strand 9
C
212 214parallel
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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
C
158 159first strand
Strand 2
C
176 177anti-parallel
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There are 6 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
310 313first strand
Strand 2
C
284 289parallel
Strand 3
C
250 255parallel
Strand 4
C
331 334parallel
Strand 5
C
354 358parallel
Strand 6
C
373 375parallel
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