Analysis of interatomic Contacts of Structural Units in PDB entry:
2FFH


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 2FFH entry

There are 3 chains in PDB entry 2FFH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 418
B
 MET 1LYS 418
C
 MET 1LYS 418
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 57 helices in PDB entry 2FFH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 16Right-handed alpha
Helix 2
2
A
24 40Right-handed alpha
Helix 3
3
A
45 61Right-handed alpha
Helix 4
4
A
70 85Right-handed alpha
Helix 5
5
A
111 124Right-handed alpha
Helix 6
6
A
139 152Right-handed alpha
Helix 7
7
A
165 179Right-handed alpha
Helix 8
8
A
196 209Right-handed alpha
Helix 9
9
A
224 236Right-handed 310
Helix 10
10
A
254 263Right-handed alpha
Helix 11
11
A
284 291Right-handed alpha
Helix 12
12
A
299 307Right-handed alpha
Helix 13
13
A
321 335Right-handed alpha
Helix 14
14
A
340 344Right-handed 310
Helix 15
15
A
355 368Right-handed alpha
Helix 16
16
A
370 376Right-handed alpha
Helix 17
17
A
377 380Right-handed 310
Helix 18
18
A
381 392Right-handed alpha
Helix 19
19
A
396 416Right-handed alpha
Helix 20
20
B
3 16Right-handed alpha
Helix 21
21
B
24 40Right-handed alpha
Helix 22
22
B
45 61Right-handed alpha
Helix 23
23
B
70 85Right-handed alpha
Helix 24
24
B
111 124Right-handed alpha
Helix 25
25
B
139 152Right-handed alpha
Helix 26
26
B
165 179Right-handed alpha
Helix 27
27
B
196 209Right-handed alpha
Helix 28
28
B
224 236Right-handed 310
Helix 29
29
B
254 263Right-handed alpha
Helix 30
30
B
284 291Right-handed alpha
Helix 31
31
B
299 306Right-handed alpha
Helix 32
32
B
321 335Right-handed alpha
Helix 33
33
B
340 344Right-handed alpha
Helix 34
34
B
355 368Right-handed alpha
Helix 35
35
B
370 376Right-handed alpha
Helix 36
36
B
377 380Right-handed 310
Helix 37
37
B
381 392Right-handed alpha
Helix 38
38
B
396 416Right-handed alpha
Helix 39
39
C
3 16Right-handed alpha
Helix 40
40
C
24 40Right-handed alpha
Helix 41
41
C
45 61Right-handed alpha
Helix 42
42
C
70 85Right-handed alpha
Helix 43
43
C
111 124Right-handed alpha
Helix 44
44
C
139 152Right-handed alpha
Helix 45
45
C
165 179Right-handed alpha
Helix 46
46
C
196 209Right-handed alpha
Helix 47
47
C
224 236Right-handed 310
Helix 48
48
C
254 263Right-handed alpha
Helix 49
49
C
284 291Right-handed alpha
Helix 50
50
C
299 307Right-handed alpha
Helix 51
51
C
321 335Right-handed alpha
Helix 52
52
C
340 344Right-handed alpha
Helix 53
53
C
355 369Right-handed alpha
Helix 54
54
C
370 376Right-handed alpha
Helix 55
55
C
377 380Right-handed 310
Helix 56
56
C
381 392Right-handed alpha
Helix 57
57
C
396 416Right-handed alpha
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There are 3 sheets in PDB entry 2FFH. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
156 158first strand
Strand 2
A
129 133parallel
Strand 3
A
183 187parallel
Strand 4
A
99 104parallel
Strand 5
A
213 219parallel
Strand 6
A
241 245parallel
Strand 7
A
267 271parallel
Strand 8
A
279 281anti-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
B
156 158first strand
Strand 2
B
129 133parallel
Strand 3
B
183 187parallel
Strand 4
B
99 105parallel
Strand 5
B
213 219parallel
Strand 6
B
241 245parallel
Strand 7
B
267 271parallel
Strand 8
B
279 281anti-parallel
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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
C
156 158first strand
Strand 2
C
129 133parallel
Strand 3
C
183 187parallel
Strand 4
C
99 105parallel
Strand 5
C
213 219parallel
Strand 6
C
241 245parallel
Strand 7
C
267 271parallel
Strand 8
C
279 281anti-parallel
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