Analysis of interatomic Contacts of Structural Units in PDB entry:
1FC4


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 1FC4 entry

There are 2 chains in PDB entry 1FC4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -2ALA 398
B
 GLY -2ALA 398
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 30 helices in PDB entry 1FC4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-1 19Right-handed alpha
Helix 2
2
A
58 73Right-handed alpha
Helix 3
3
A
86 101Right-handed alpha
Helix 4
4
A
110 117Right-handed alpha
Helix 5
5
A
118 123Right-handed alpha
Helix 6
6
A
136 145Right-handed alpha
Helix 7
7
A
157 171Right-handed alpha
Helix 8
8
A
192 203Right-handed alpha
Helix 9
9
A
224 229Right-handed alpha
Helix 10
10
A
257 268Right-handed alpha
Helix 11
11
A
268 274Right-handed alpha
Helix 12
12
A
278 294Right-handed alpha
Helix 13
13
A
295 316Right-handed alpha
Helix 14
14
A
334 348Right-handed alpha
Helix 15
15
A
376 394Right-handed alpha
Helix 16
16
B
-1 19Right-handed alpha
Helix 17
17
B
58 73Right-handed alpha
Helix 18
18
B
86 101Right-handed alpha
Helix 19
19
B
110 117Right-handed alpha
Helix 20
20
B
118 123Right-handed alpha
Helix 21
21
B
136 145Right-handed alpha
Helix 22
22
B
157 171Right-handed alpha
Helix 23
23
B
192 203Right-handed alpha
Helix 24
24
B
224 229Right-handed alpha
Helix 25
25
B
257 268Right-handed alpha
Helix 26
26
B
268 273Right-handed alpha
Helix 27
27
B
278 294Right-handed alpha
Helix 28
28
B
296 316Right-handed alpha
Helix 29
29
B
334 348Right-handed alpha
Helix 30
30
B
376 394Right-handed alpha
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There are 6 sheets in PDB entry 1FC4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
35 37first strand
Strand 2
A
43 46anti-parallel
Strand 3
A
350 351parallel
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There are 7 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
104 108first strand
Strand 2
A
252 256anti-parallel
Strand 3
A
237 241anti-parallel
Strand 4
A
205 210parallel
Strand 5
A
176 181parallel
Strand 6
A
128 132parallel
Strand 7
A
149 153parallel
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There are 3 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
327 333first strand
Strand 2
A
365 370anti-parallel
Strand 3
A
354 355anti-parallel
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There are 3 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
35 37first strand
Strand 2
B
43 46anti-parallel
Strand 3
B
350 351parallel
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There are 7 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
104 108first strand
Strand 2
B
252 256anti-parallel
Strand 3
B
237 241anti-parallel
Strand 4
B
206 210parallel
Strand 5
B
176 181parallel
Strand 6
B
128 132parallel
Strand 7
B
149 153parallel
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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
327 333first strand
Strand 2
B
365 370anti-parallel
Strand 3
B
354 355anti-parallel
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