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


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 3FXU entry

There are 2 chains in PDB entry 3FXU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 296
B
 MET 1LEU 296
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 27 helices in PDB entry 3FXU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 17Right-handed alpha
Helix 2
2
A
18 27Right-handed alpha
Helix 3
3
A
29 45Right-handed alpha
Helix 4
4
A
59 92Right-handed alpha
Helix 5
5
A
99 105Right-handed alpha
Helix 6
6
A
105 118Right-handed alpha
Helix 7
7
A
132 140Right-handed alpha
Helix 8
8
A
150 154Right-handed 310
Helix 9
9
A
183 188Right-handed 310
Helix 10
10
A
202 212Right-handed alpha
Helix 11
11
A
228 235Right-handed alpha
Helix 12
12
A
244 249Right-handed alpha
Helix 13
13
A
252 254Right-handed 310
Helix 14
14
A
281 295Right-handed alpha
Helix 15
15
B
3 11Right-handed alpha
Helix 16
16
B
36 45Right-handed alpha
Helix 17
17
B
59 87Right-handed alpha
Helix 18
18
B
99 105Right-handed alpha
Helix 19
19
B
105 118Right-handed alpha
Helix 20
20
B
133 139Right-handed alpha
Helix 21
21
B
150 154Right-handed 310
Helix 22
22
B
183 188Right-handed 310
Helix 23
23
B
202 212Right-handed alpha
Helix 24
24
B
228 235Right-handed alpha
Helix 25
25
B
244 249Right-handed alpha
Helix 26
26
B
252 254Right-handed 310
Helix 27
27
B
281 296Right-handed alpha
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There are 7 sheets in PDB entry 3FXU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 2 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
49 52first strand
Strand 2
A
55 58anti-parallel
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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
A
122 127first strand
Strand 2
A
93 98parallel
Strand 3
A
144 148parallel
Strand 4
A
269 275anti-parallel
Strand 5
A
158 165anti-parallel
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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
240 243first strand
Strand 2
A
168 173anti-parallel
Strand 3
A
256 258anti-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
191 195first strand
Strand 2
A
218 223parallel
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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
B
121 127first strand
Strand 2
B
92 98parallel
Strand 3
B
144 148parallel
Strand 4
B
269 275anti-parallel
Strand 5
B
158 165anti-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
240 243first strand
Strand 2
B
168 173anti-parallel
Strand 3
B
256 258anti-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
191 195first strand
Strand 2
B
218 223parallel
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