Analysis of interatomic Contacts of Structural Units in PDB entry:
1F9A


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 1F9A entry

There are 6 chains in PDB entry 1F9A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1ALA 164
B
 LEU 1ALA 164
C
 LEU 1ALA 164
D
 LEU 1ALA 164
E
 LEU 1ALA 164
F
 LEU 1ALA 164
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 52 helices in PDB entry 1F9A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 24Right-handed alpha
Helix 2
2
A
48 61Right-handed alpha
Helix 3
3
A
77 79Right-handed 310
Helix 4
4
A
80 89Right-handed alpha
Helix 5
5
A
99 109Right-handed alpha
Helix 6
6
A
125 136Right-handed alpha
Helix 7
7
A
139 143Right-handed 310
Helix 8
8
A
144 155Right-handed alpha
Helix 9
9
A
155 164Right-handed alpha
Helix 10
10
B
13 24Right-handed alpha
Helix 11
11
B
48 61Right-handed alpha
Helix 12
12
B
77 79Right-handed 310
Helix 13
13
B
80 89Right-handed alpha
Helix 14
14
B
99 109Right-handed alpha
Helix 15
15
B
125 136Right-handed alpha
Helix 16
16
B
139 143Right-handed 310
Helix 17
17
B
144 154Right-handed alpha
Helix 18
18
B
155 164Right-handed alpha
Helix 19
19
C
13 24Right-handed alpha
Helix 20
20
C
48 61Right-handed alpha
Helix 21
21
C
77 89Right-handed alpha
Helix 22
22
C
99 109Right-handed alpha
Helix 23
23
C
125 136Right-handed alpha
Helix 24
24
C
139 143Right-handed 310
Helix 25
25
C
144 154Right-handed alpha
Helix 26
26
C
155 164Right-handed alpha
Helix 27
27
D
13 25Right-handed alpha
Helix 28
28
D
48 61Right-handed alpha
Helix 29
29
D
77 79Right-handed 310
Helix 30
30
D
80 89Right-handed alpha
Helix 31
31
D
99 109Right-handed alpha
Helix 32
32
D
125 134Right-handed alpha
Helix 33
33
D
139 143Right-handed 310
Helix 34
34
D
144 154Right-handed alpha
Helix 35
35
D
155 164Right-handed alpha
Helix 36
36
E
13 24Right-handed alpha
Helix 37
37
E
48 61Right-handed alpha
Helix 38
38
E
77 89Right-handed alpha
Helix 39
39
E
99 109Right-handed alpha
Helix 40
40
E
125 136Right-handed alpha
Helix 41
41
E
139 143Right-handed 310
Helix 42
42
E
144 154Right-handed alpha
Helix 43
43
E
155 164Right-handed alpha
Helix 44
44
F
13 25Right-handed alpha
Helix 45
45
F
48 61Right-handed alpha
Helix 46
46
F
77 79Right-handed 310
Helix 47
47
F
80 89Right-handed alpha
Helix 48
48
F
99 109Right-handed alpha
Helix 49
49
F
125 136Right-handed alpha
Helix 50
50
F
139 143Right-handed 310
Helix 51
51
F
144 154Right-handed alpha
Helix 52
52
F
155 164Right-handed alpha
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There are 6 sheets in PDB entry 1F9A. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
66 71first strand
Strand 2
A
29 34parallel
Strand 3
A
2 7parallel
Strand 4
A
94 96parallel
Strand 5
A
112 114parallel
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There are 5 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
67 71first strand
Strand 2
B
29 34parallel
Strand 3
B
2 7parallel
Strand 4
B
94 96parallel
Strand 5
B
112 114parallel
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There are 5 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
66 71first strand
Strand 2
C
29 34parallel
Strand 3
C
2 7parallel
Strand 4
C
94 96parallel
Strand 5
C
112 114parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
66 71first strand
Strand 2
D
29 34parallel
Strand 3
D
2 7parallel
Strand 4
D
94 96parallel
Strand 5
D
112 114parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
66 72first strand
Strand 2
E
29 35parallel
Strand 3
E
2 7parallel
Strand 4
E
94 96parallel
Strand 5
E
112 114parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
66 71first strand
Strand 2
F
29 34parallel
Strand 3
F
2 7parallel
Strand 4
F
94 96parallel
Strand 5
F
112 114parallel
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