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


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 3FET entry

There are 4 chains in PDB entry 3FET (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -2PHE 162
B
 ALA 0PHE 162
C
 ALA 0PHE 162
D
 ASN -1PHE 162
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 20 helices in PDB entry 3FET. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 21Right-handed alpha
Helix 2
2
A
52 65Right-handed alpha
Helix 3
3
A
75 90Right-handed alpha
Helix 4
4
A
114 116Right-handed 310
Helix 5
5
B
9 21Right-handed alpha
Helix 6
6
B
22 24Right-handed 310
Helix 7
7
B
52 62Right-handed alpha
Helix 8
8
B
63 67Right-handed 310
Helix 9
9
B
75 90Right-handed alpha
Helix 10
10
B
114 116Right-handed 310
Helix 11
11
C
9 21Right-handed alpha
Helix 12
12
C
52 64Right-handed alpha
Helix 13
13
C
65 67Right-handed 310
Helix 14
14
C
75 90Right-handed alpha
Helix 15
15
C
114 116Right-handed 310
Helix 16
16
D
9 21Right-handed alpha
Helix 17
17
D
52 62Right-handed alpha
Helix 18
18
D
63 67Right-handed 310
Helix 19
19
D
75 90Right-handed alpha
Helix 20
20
D
114 116Right-handed 310
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There are 4 sheets in PDB entry 3FET. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
146 149first strand
Strand 2
A
43 47parallel
Strand 3
A
24 31parallel
Strand 4
A
1 7parallel
Strand 5
A
69 73parallel
Strand 6
A
128 131parallel
Strand 7
A
93 102parallel
Strand 8
A
107 113anti-parallel
Strand 9
A
118 124anti-parallel
Strand 10
C
158 161anti-parallel
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There are 10 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
158 161first strand
Strand 2
C
118 124anti-parallel
Strand 3
C
107 113anti-parallel
Strand 4
C
93 102anti-parallel
Strand 5
C
128 131parallel
Strand 6
C
69 73parallel
Strand 7
C
1 7parallel
Strand 8
C
24 31parallel
Strand 9
C
43 47parallel
Strand 10
C
146 149parallel
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There are 10 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
146 149first strand
Strand 2
B
43 47parallel
Strand 3
B
25 31parallel
Strand 4
B
2 7parallel
Strand 5
B
69 73parallel
Strand 6
B
128 131parallel
Strand 7
B
93 103parallel
Strand 8
B
106 113anti-parallel
Strand 9
B
118 124anti-parallel
Strand 10
D
158 161anti-parallel
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There are 10 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
158 161first strand
Strand 2
D
118 124anti-parallel
Strand 3
D
106 113anti-parallel
Strand 4
D
93 103anti-parallel
Strand 5
D
128 131parallel
Strand 6
D
69 73parallel
Strand 7
D
1 7parallel
Strand 8
D
24 31parallel
Strand 9
D
43 47parallel
Strand 10
D
146 149parallel
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