Analysis of interatomic Contacts of Structural Units in PDB entry:
1F2D


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 1F2D entry

There are 4 chains in PDB entry 1F2D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 341
B
 ALA 1ALA 341
C
 ALA 1ALA 341
D
 ALA 1ALA 341
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 72 helices in PDB entry 1F2D. 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 28Right-handed alpha
Helix 2
2
A
40 42Right-handed 310
Helix 3
3
A
49 56Right-handed alpha
Helix 4
4
A
58 65Right-handed alpha
Helix 5
5
A
78 92Right-handed alpha
Helix 6
6
A
106 110Right-handed 310
Helix 7
7
A
116 125Right-handed alpha
Helix 8
8
A
141 154Right-handed alpha
Helix 9
9
A
162 166Right-handed 310
Helix 10
10
A
173 190Right-handed alpha
Helix 11
11
A
203 214Right-handed alpha
Helix 12
12
A
215 217Right-handed 310
Helix 13
13
A
218 220Right-handed 310
Helix 14
14
A
230 250Right-handed alpha
Helix 15
15
A
273 288Right-handed alpha
Helix 16
16
A
295 309Right-handed alpha
Helix 17
17
A
325 333Right-handed 310
Helix 18
18
A
332 336Right-handed 310
Helix 19
19
B
2 6Right-handed 310
Helix 20
20
B
21 28Right-handed alpha
Helix 21
21
B
49 56Right-handed alpha
Helix 22
22
B
58 65Right-handed alpha
Helix 23
23
B
78 92Right-handed alpha
Helix 24
24
B
106 110Right-handed 310
Helix 25
25
B
117 125Right-handed alpha
Helix 26
26
B
143 154Right-handed alpha
Helix 27
27
B
173 190Right-handed alpha
Helix 28
28
B
203 215Right-handed alpha
Helix 29
29
B
216 217Right-handed 310
Helix 30
30
B
218 220Right-handed 310
Helix 31
31
B
230 249Right-handed alpha
Helix 32
32
B
273 288Right-handed alpha
Helix 33
33
B
295 309Right-handed alpha
Helix 34
34
B
325 332Right-handed 310
Helix 35
35
B
332 336Right-handed 310
Helix 36
36
C
21 28Right-handed alpha
Helix 37
37
C
40 42Right-handed 310
Helix 38
38
C
49 56Right-handed alpha
Helix 39
39
C
58 65Right-handed alpha
Helix 40
40
C
78 92Right-handed alpha
Helix 41
41
C
106 110Right-handed 310
Helix 42
42
C
116 125Right-handed alpha
Helix 43
43
C
141 154Right-handed alpha
Helix 44
44
C
162 166Right-handed 310
Helix 45
45
C
173 190Right-handed alpha
Helix 46
46
C
203 215Right-handed alpha
Helix 47
47
C
216 217Right-handed 310
Helix 48
48
C
218 220Right-handed 310
Helix 49
49
C
230 250Right-handed alpha
Helix 50
50
C
273 288Right-handed alpha
Helix 51
51
C
295 309Right-handed alpha
Helix 52
52
C
325 333Right-handed 310
Helix 53
53
C
332 336Right-handed 310
Helix 54
54
D
2 6Right-handed 310
Helix 55
55
D
21 28Right-handed alpha
Helix 56
56
D
40 42Right-handed 310
Helix 57
57
D
49 56Right-handed alpha
Helix 58
58
D
58 65Right-handed alpha
Helix 59
59
D
78 92Right-handed alpha
Helix 60
60
D
106 110Right-handed 310
Helix 61
61
D
116 125Right-handed alpha
Helix 62
62
D
141 154Right-handed alpha
Helix 63
63
D
162 166Right-handed 310
Helix 64
64
D
172 190Right-handed alpha
Helix 65
65
D
203 215Right-handed alpha
Helix 66
66
D
216 217Right-handed 310
Helix 67
67
D
218 220Right-handed 310
Helix 68
68
D
230 250Right-handed alpha
Helix 69
69
D
273 288Right-handed alpha
Helix 70
70
D
295 309Right-handed alpha
Helix 71
71
D
325 332Right-handed 310
Helix 72
72
D
332 336Right-handed 310
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There are 8 sheets in PDB entry 1F2D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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
18 20first strand
Strand 2
A
33 38anti-parallel
Strand 3
A
317 322parallel
Strand 4
A
195 200parallel
Strand 5
A
222 226parallel
Strand 6
A
260 261parallel
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There are 4 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
128 131first strand
Strand 2
A
94 100parallel
Strand 3
A
69 75parallel
Strand 4
A
158 161parallel
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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
B
18 20first strand
Strand 2
B
33 38anti-parallel
Strand 3
B
317 322parallel
Strand 4
B
195 200parallel
Strand 5
B
222 226parallel
Strand 6
B
260 261parallel
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There are 4 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
128 131first strand
Strand 2
B
94 100parallel
Strand 3
B
69 75parallel
Strand 4
B
158 160parallel
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There are 6 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
18 20first strand
Strand 2
C
32 38anti-parallel
Strand 3
C
316 322parallel
Strand 4
C
195 200parallel
Strand 5
C
222 226parallel
Strand 6
C
259 261parallel
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There are 4 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
128 131first strand
Strand 2
C
94 100parallel
Strand 3
C
69 75parallel
Strand 4
C
158 161parallel
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There are 6 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
18 20first strand
Strand 2
D
33 38anti-parallel
Strand 3
D
317 322parallel
Strand 4
D
195 200parallel
Strand 5
D
222 226parallel
Strand 6
D
259 261parallel
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There are 4 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
128 131first strand
Strand 2
D
94 100parallel
Strand 3
D
69 75parallel
Strand 4
D
158 161parallel
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