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


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 3DFH entry

There are 3 chains in PDB entry 3DFH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2PRO 380
B
 SER 2PRO 380
C
 SER 2PRO 380
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 51 helices in PDB entry 3DFH. 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
57 61Right-handed 310
Helix 3
3
A
68 79Right-handed alpha
Helix 4
4
A
85 107Right-handed alpha
Helix 5
5
A
110 116Right-handed alpha
Helix 6
6
A
133 147Right-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
240 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 287Right-handed alpha
Helix 15
15
A
288 303Right-handed alpha
Helix 16
16
A
315 329Right-handed alpha
Helix 17
17
A
341 348Right-handed alpha
Helix 18
18
A
372 378Right-handed alpha
Helix 19
19
B
45 56Right-handed alpha
Helix 20
20
B
57 61Right-handed 310
Helix 21
21
B
68 79Right-handed alpha
Helix 22
22
B
85 107Right-handed alpha
Helix 23
23
B
110 116Right-handed alpha
Helix 24
24
B
133 147Right-handed alpha
Helix 25
25
B
179 199Right-handed alpha
Helix 26
26
B
213 225Right-handed alpha
Helix 27
27
B
226 228Right-handed 310
Helix 28
28
B
240 242Right-handed 310
Helix 29
29
B
243 249Right-handed alpha
Helix 30
30
B
263 273Right-handed alpha
Helix 31
31
B
282 287Right-handed 310
Helix 32
32
B
288 303Right-handed alpha
Helix 33
33
B
315 329Right-handed alpha
Helix 34
34
B
341 348Right-handed alpha
Helix 35
35
B
372 377Right-handed alpha
Helix 36
36
C
45 56Right-handed alpha
Helix 37
37
C
56 62Right-handed alpha
Helix 38
38
C
68 79Right-handed alpha
Helix 39
39
C
85 107Right-handed alpha
Helix 40
40
C
110 116Right-handed alpha
Helix 41
41
C
133 147Right-handed alpha
Helix 42
42
C
179 199Right-handed alpha
Helix 43
43
C
213 225Right-handed alpha
Helix 44
44
C
226 228Right-handed 310
Helix 45
45
C
240 242Right-handed 310
Helix 46
46
C
243 249Right-handed alpha
Helix 47
47
C
263 273Right-handed alpha
Helix 48
48
C
288 303Right-handed alpha
Helix 49
49
C
315 329Right-handed alpha
Helix 50
50
C
341 348Right-handed alpha
Helix 51
51
C
372 378Right-handed alpha
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There are 9 sheets in PDB entry 3DFH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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 40anti-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 156parallel
Strand 7
A
123 131parallel
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 156parallel
Strand 7
A
123 131parallel
Strand 8
A
358 359anti-parallel
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There are 3 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
8 16first strand
Strand 2
B
23 30anti-parallel
Strand 3
B
36 40anti-parallel
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There are 8 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
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 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
358 359anti-parallel
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There are 3 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
8 16first strand
Strand 2
C
23 30anti-parallel
Strand 3
C
36 40anti-parallel
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There are 8 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
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 156parallel
Strand 7
C
123 131parallel
Strand 8
C
335 336parallel
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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
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 156parallel
Strand 7
C
123 131parallel
Strand 8
C
358 359anti-parallel
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