Analysis of interatomic Contacts of Structural Units in PDB entry:
3OT1


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 3OT1 entry

There are 3 chains in PDB entry 3OT1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6GLN 204
B
 MSE 5ILE 107
B
 ALA 109PHE 200
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 26 helices in PDB entry 3OT1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 32Right-handed alpha
Helix 2
2
A
62 64Right-handed 310
Helix 3
3
A
65 69Right-handed 310
Helix 4
4
A
77 86Right-handed alpha
Helix 5
5
A
87 100Right-handed alpha
Helix 6
6
A
109 114Right-handed alpha
Helix 7
7
A
129 136Right-handed 310
Helix 8
8
A
150 152Right-handed 310
Helix 9
9
A
159 161Right-handed 310
Helix 10
10
A
162 176Right-handed alpha
Helix 11
11
A
176 185Right-handed alpha
Helix 12
12
A
186 188Right-handed 310
Helix 13
13
A
190 199Right-handed alpha
Helix 14
14
B
18 32Right-handed alpha
Helix 15
15
B
62 64Right-handed 310
Helix 16
16
B
65 69Right-handed 310
Helix 17
17
B
77 86Right-handed alpha
Helix 18
18
B
87 100Right-handed alpha
Helix 19
19
B
109 114Right-handed alpha
Helix 20
20
B
129 136Right-handed 310
Helix 21
21
B
150 152Right-handed 310
Helix 22
22
B
159 161Right-handed 310
Helix 23
23
B
162 176Right-handed alpha
Helix 24
24
B
176 185Right-handed alpha
Helix 25
25
B
186 188Right-handed 310
Helix 26
26
B
190 195Right-handed 310
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There are 4 sheets in PDB entry 3OT1. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
59 60first strand
Strand 2
A
35 40parallel
Strand 3
A
8 13parallel
Strand 4
A
71 74parallel
Strand 5
A
103 107parallel
Strand 6
A
154 157parallel
Strand 7
A
146 149anti-parallel
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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
46 48first strand
Strand 2
A
54 56anti-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
B
59 60first strand
Strand 2
B
35 40parallel
Strand 3
B
8 13parallel
Strand 4
B
71 74parallel
Strand 5
B
103 107parallel
Strand 6
B
154 157parallel
Strand 7
B
146 149anti-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
B
46 48first strand
Strand 2
B
54 56anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il