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


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 3FAS entry

There are 2 chains in PDB entry 3FAS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1GLY 260
B
 GLY 1GLY 260
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 24 helices in PDB entry 3FAS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 24Right-handed 310
Helix 2
2
A
25 28Right-handed 310
Helix 3
3
A
32 46Right-handed alpha
Helix 4
4
A
70 78Right-handed alpha
Helix 5
5
A
91 96Right-handed alpha
Helix 6
6
A
121 127Right-handed alpha
Helix 7
7
A
139 148Right-handed alpha
Helix 8
8
A
150 163Right-handed alpha
Helix 9
9
A
171 182Right-handed alpha
Helix 10
10
A
192 200Right-handed alpha
Helix 11
11
A
228 242Right-handed alpha
Helix 12
12
A
243 254Right-handed alpha
Helix 13
13
B
20 24Right-handed 310
Helix 14
14
B
25 28Right-handed 310
Helix 15
15
B
32 46Right-handed alpha
Helix 16
16
B
70 78Right-handed alpha
Helix 17
17
B
91 96Right-handed alpha
Helix 18
18
B
121 127Right-handed alpha
Helix 19
19
B
139 148Right-handed alpha
Helix 20
20
B
150 163Right-handed alpha
Helix 21
21
B
171 182Right-handed alpha
Helix 22
22
B
192 199Right-handed alpha
Helix 23
23
B
228 242Right-handed alpha
Helix 24
24
B
243 254Right-handed alpha
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There are 10 sheets in PDB entry 3FAS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
48 53first strand
Strand 2
A
3 8parallel
Strand 3
A
83 84parallel
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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
16 17first strand
Strand 2
A
30 31anti-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
98 100first strand
Strand 2
A
221 223anti-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
105 107first strand
Strand 2
A
216 218anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
132 134first strand
Strand 2
A
186 191parallel
Strand 3
A
109 114anti-parallel
Strand 4
A
206 209anti-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
48 53first strand
Strand 2
B
3 8parallel
Strand 3
B
83 84parallel
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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
16 17first strand
Strand 2
B
30 31anti-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
98 100first strand
Strand 2
B
221 223anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
105 107first strand
Strand 2
B
216 218anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
168 169first strand
Strand 2
B
132 136parallel
Strand 3
B
186 191parallel
Strand 4
B
109 114anti-parallel
Strand 5
B
206 209anti-parallel
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