Analysis of interatomic Contacts of Structural Units in PDB entry:
3FI9


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 3FI9 entry

There are 2 chains in PDB entry 3FI9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0TRP 327
B
 LEU 1TRP 327
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 34 helices in PDB entry 3FI9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 29Right-handed alpha
Helix 2
2
A
41 56Right-handed alpha
Helix 3
3
A
67 73Right-handed alpha
Helix 4
4
A
91 114Right-handed alpha
Helix 5
5
A
126 139Right-handed alpha
Helix 6
6
A
141 143Right-handed 310
Helix 7
7
A
150 165Right-handed alpha
Helix 8
8
A
167 169Right-handed 310
Helix 9
9
A
180 182Right-handed 310
Helix 10
10
A
188 190Right-handed 310
Helix 11
11
A
199 201Right-handed 310
Helix 12
12
A
208 221Right-handed alpha
Helix 13
13
A
221 231Right-handed alpha
Helix 14
14
A
235 250Right-handed alpha
Helix 15
15
A
288 292Right-handed 310
Helix 16
16
A
294 318Right-handed alpha
Helix 17
17
A
323 327Right-handed 310
Helix 18
18
B
16 29Right-handed alpha
Helix 19
19
B
41 56Right-handed alpha
Helix 20
20
B
67 73Right-handed alpha
Helix 21
21
B
91 114Right-handed alpha
Helix 22
22
B
126 139Right-handed alpha
Helix 23
23
B
141 143Right-handed 310
Helix 24
24
B
150 165Right-handed alpha
Helix 25
25
B
167 169Right-handed 310
Helix 26
26
B
180 182Right-handed 310
Helix 27
27
B
188 190Right-handed 310
Helix 28
28
B
199 201Right-handed 310
Helix 29
29
B
208 221Right-handed alpha
Helix 30
30
B
221 231Right-handed alpha
Helix 31
31
B
235 250Right-handed alpha
Helix 32
32
B
288 292Right-handed 310
Helix 33
33
B
294 318Right-handed alpha
Helix 34
34
B
323 327Right-handed 310
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There are 8 sheets in PDB entry 3FI9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
63 65first strand
Strand 2
A
35 38parallel
Strand 3
A
8 12parallel
Strand 4
A
75 80parallel
Strand 5
A
119 122parallel
Strand 6
A
145 148parallel
Strand 7
A
259 265anti-parallel
Strand 8
A
268 275anti-parallel
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There are 3 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
171 172first strand
Strand 2
A
192 193anti-parallel
Strand 3
A
196 197anti-parallel
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There are 2 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
176 178first strand
Strand 2
A
184 186anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
277 280first strand
Strand 2
A
283 286anti-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
63 65first strand
Strand 2
B
35 38parallel
Strand 3
B
8 12parallel
Strand 4
B
75 80parallel
Strand 5
B
119 122parallel
Strand 6
B
145 148parallel
Strand 7
B
259 265anti-parallel
Strand 8
B
268 275anti-parallel
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There are 3 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
171 172first strand
Strand 2
B
192 193anti-parallel
Strand 3
B
196 197anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
176 178first strand
Strand 2
B
184 186anti-parallel
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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
B
277 280first strand
Strand 2
B
283 286anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il