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


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 3TUO entry

There are 4 chains in PDB entry 3TUO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 68HIS 171
B
 GLY 69HIS 171
C
 GLY 67LEU 170
D
 GLY 69LEU 170
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 22 helices in PDB entry 3TUO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
106 108Right-handed 310
Helix 2
2
A
109 118Right-handed alpha
Helix 3
3
A
121 128Right-handed alpha
Helix 4
4
A
141 145Right-handed 310
Helix 5
5
A
152 158Right-handed alpha
Helix 6
6
B
106 108Right-handed 310
Helix 7
7
B
109 118Right-handed alpha
Helix 8
8
B
124 126Right-handed 310
Helix 9
9
B
141 146Right-handed alpha
Helix 10
10
B
152 158Right-handed alpha
Helix 11
11
B
160 162Right-handed 310
Helix 12
12
C
106 108Right-handed 310
Helix 13
13
C
109 118Right-handed alpha
Helix 14
14
C
121 127Right-handed alpha
Helix 15
15
C
143 145Right-handed 310
Helix 16
16
C
152 158Right-handed alpha
Helix 17
17
C
160 162Right-handed 310
Helix 18
18
D
106 108Right-handed 310
Helix 19
19
D
109 118Right-handed alpha
Helix 20
20
D
122 126Right-handed 310
Helix 21
21
D
143 145Right-handed 310
Helix 22
22
D
152 158Right-handed alpha
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There are 4 sheets in PDB entry 3TUO. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
92 102first strand
Strand 2
A
73 83anti-parallel
Strand 3
A
164 169parallel
Strand 4
A
129 134anti-parallel
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There are 4 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
90 102first strand
Strand 2
B
73 85anti-parallel
Strand 3
B
164 170parallel
Strand 4
B
128 134anti-parallel
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There are 5 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
95 102first strand
Strand 2
C
73 81anti-parallel
Strand 3
C
164 169parallel
Strand 4
C
129 134anti-parallel
Strand 5
C
140 141anti-parallel
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There are 5 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
97 102first strand
Strand 2
D
73 80anti-parallel
Strand 3
D
164 169parallel
Strand 4
D
129 134anti-parallel
Strand 5
D
140 141anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il