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


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 3TQU entry

There are 4 chains in PDB entry 3TQU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ALA 197
B
 MSE 1ALA 197
C
 MSE 1ALA 197
D
 MSE 1ALA 197
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 37 helices in PDB entry 3TQU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 21Right-handed alpha
Helix 2
2
A
32 35Right-handed 310
Helix 3
3
A
45 62Right-handed alpha
Helix 4
4
A
76 78Right-handed 310
Helix 5
5
A
81 85Right-handed 310
Helix 6
6
A
94 110Right-handed alpha
Helix 7
7
A
156 158Right-handed 310
Helix 8
8
A
173 181Right-handed alpha
Helix 9
9
A
181 197Right-handed alpha
Helix 10
10
B
10 21Right-handed alpha
Helix 11
11
B
32 35Right-handed 310
Helix 12
12
B
45 62Right-handed alpha
Helix 13
13
B
76 78Right-handed 310
Helix 14
14
B
81 85Right-handed 310
Helix 15
15
B
94 110Right-handed alpha
Helix 16
16
B
156 158Right-handed 310
Helix 17
17
B
168 172Right-handed 310
Helix 18
18
B
173 181Right-handed alpha
Helix 19
19
B
181 197Right-handed alpha
Helix 20
20
C
10 21Right-handed alpha
Helix 21
21
C
32 35Right-handed 310
Helix 22
22
C
45 62Right-handed alpha
Helix 23
23
C
76 78Right-handed 310
Helix 24
24
C
81 85Right-handed 310
Helix 25
25
C
94 110Right-handed alpha
Helix 26
26
C
156 158Right-handed 310
Helix 27
27
C
173 181Right-handed alpha
Helix 28
28
C
181 197Right-handed alpha
Helix 29
29
D
10 21Right-handed alpha
Helix 30
30
D
32 35Right-handed 310
Helix 31
31
D
45 62Right-handed alpha
Helix 32
32
D
76 78Right-handed 310
Helix 33
33
D
81 85Right-handed 310
Helix 34
34
D
94 110Right-handed alpha
Helix 35
35
D
156 158Right-handed 310
Helix 36
36
D
173 181Right-handed alpha
Helix 37
37
D
181 197Right-handed alpha
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There are 4 sheets in PDB entry 3TQU. 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
26 30first strand
Strand 2
A
2 6parallel
Strand 3
A
65 74parallel
Strand 4
A
115 125anti-parallel
Strand 5
A
134 144anti-parallel
Strand 6
A
160 161anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
26 30first strand
Strand 2
B
2 6parallel
Strand 3
B
65 74parallel
Strand 4
B
115 125anti-parallel
Strand 5
B
134 144anti-parallel
Strand 6
B
160 161anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
26 30first strand
Strand 2
C
2 6parallel
Strand 3
C
65 74parallel
Strand 4
C
115 125anti-parallel
Strand 5
C
134 144anti-parallel
Strand 6
C
160 162anti-parallel
Strand 7
C
167 168anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
26 30first strand
Strand 2
D
2 6parallel
Strand 3
D
65 74parallel
Strand 4
D
115 125anti-parallel
Strand 5
D
134 144anti-parallel
Strand 6
D
160 161anti-parallel
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