Analysis of interatomic Contacts of Structural Units in PDB entry:
3FE3


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 3FE3 entry

There are 2 chains in PDB entry 3FE3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 50ARG 366
B
 GLN 50ARG 366
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 3FE3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
90 92Right-handed 310
Helix 2
2
A
93 110Right-handed alpha
Helix 3
3
A
139 148Right-handed alpha
Helix 4
4
A
151 172Right-handed alpha
Helix 5
5
A
180 182Right-handed 310
Helix 6
6
A
200 204Right-handed 310
Helix 7
7
A
207 211Right-handed 310
Helix 8
8
A
215 219Right-handed 310
Helix 9
9
A
220 226Right-handed alpha
Helix 10
10
A
231 249Right-handed alpha
Helix 11
11
A
257 268Right-handed alpha
Helix 12
12
A
277 288Right-handed alpha
Helix 13
13
A
297 302Right-handed alpha
Helix 14
14
A
328 338Right-handed alpha
Helix 15
15
A
341 351Right-handed alpha
Helix 16
16
A
355 365Right-handed alpha
Helix 17
17
B
90 92Right-handed 310
Helix 18
18
B
93 110Right-handed alpha
Helix 19
19
B
139 148Right-handed alpha
Helix 20
20
B
151 172Right-handed alpha
Helix 21
21
B
180 182Right-handed 310
Helix 22
22
B
200 204Right-handed 310
Helix 23
23
B
207 215Right-handed alpha
Helix 24
24
B
216 219Right-handed 310
Helix 25
25
B
220 225Right-handed 310
Helix 26
26
B
231 249Right-handed alpha
Helix 27
27
B
257 268Right-handed alpha
Helix 28
28
B
277 288Right-handed alpha
Helix 29
29
B
291 295Right-handed 310
Helix 30
30
B
297 302Right-handed alpha
Helix 31
31
B
304 309Right-handed alpha
Helix 32
32
B
328 339Right-handed alpha
Helix 33
33
B
341 351Right-handed alpha
Helix 34
34
B
355 365Right-handed alpha
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There are 4 sheets in PDB entry 3FE3. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
52 53first strand
Strand 2
A
56 64anti-parallel
Strand 3
A
68 75anti-parallel
Strand 4
A
81 88anti-parallel
Strand 5
A
127 132anti-parallel
Strand 6
A
118 123anti-parallel
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There are 2 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
184 186first strand
Strand 2
A
192 194anti-parallel
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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
52 53first strand
Strand 2
B
56 64anti-parallel
Strand 3
B
68 75anti-parallel
Strand 4
B
81 88anti-parallel
Strand 5
B
127 132anti-parallel
Strand 6
B
118 123anti-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
B
184 186first strand
Strand 2
B
192 194anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il