Analysis of interatomic Contacts of Structural Units in PDB entry:
2TSR


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 2TSR entry

There are 4 chains in PDB entry 2TSR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 21ILE 301
B
 GLN 21ILE 301
C
 GLN 21ILE 301
D
 GLN 21ILE 301
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 46 helices in PDB entry 2TSR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 37Right-handed 310
Helix 2
2
A
75 86Right-handed alpha
Helix 3
3
A
92 98Right-handed 310
Helix 4
4
A
109 114Right-handed alpha
Helix 5
5
A
129 134Right-handed alpha
Helix 6
6
A
154 164Right-handed alpha
Helix 7
7
A
181 183Right-handed 310
Helix 8
8
A
216 235Right-handed alpha
Helix 9
9
A
253 264Right-handed 310
Helix 10
10
A
282 284Right-handed 310
Helix 11
11
A
287 289Right-handed 310
Helix 12
12
B
23 37Right-handed 310
Helix 13
13
B
75 86Right-handed alpha
Helix 14
14
B
92 98Right-handed alpha
Helix 15
15
B
104 107Right-handed alpha
Helix 16
16
B
109 114Right-handed alpha
Helix 17
17
B
129 134Right-handed alpha
Helix 18
18
B
154 164Right-handed alpha
Helix 19
19
B
181 183Right-handed 310
Helix 20
20
B
216 235Right-handed alpha
Helix 21
21
B
253 264Right-handed 310
Helix 22
22
B
282 284Right-handed 310
Helix 23
23
B
287 289Right-handed 310
Helix 24
24
C
23 36Right-handed 310
Helix 25
25
C
75 87Right-handed alpha
Helix 26
26
C
92 98Right-handed alpha
Helix 27
27
C
109 114Right-handed alpha
Helix 28
28
C
129 134Right-handed alpha
Helix 29
29
C
154 164Right-handed alpha
Helix 30
30
C
181 183Right-handed 310
Helix 31
31
C
216 235Right-handed alpha
Helix 32
32
C
253 262Right-handed 310
Helix 33
33
C
282 284Right-handed 310
Helix 34
34
C
287 289Right-handed 310
Helix 35
35
D
24 37Right-handed alpha
Helix 36
36
D
75 86Right-handed alpha
Helix 37
37
D
92 98Right-handed alpha
Helix 38
38
D
104 107Right-handed alpha
Helix 39
39
D
109 113Right-handed alpha
Helix 40
40
D
129 134Right-handed alpha
Helix 41
41
D
154 164Right-handed alpha
Helix 42
42
D
181 183Right-handed 310
Helix 43
43
D
216 235Right-handed alpha
Helix 44
44
D
253 264Right-handed 310
Helix 45
45
D
282 284Right-handed 310
Helix 46
46
D
287 289Right-handed 310
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There are 12 sheets in PDB entry 2TSR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
39 41first strand
Strand 2
A
49 53anti-parallel
Strand 3
A
248 252anti-parallel
Strand 4
A
210 212parallel
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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
55 60first strand
Strand 2
A
241 246anti-parallel
Strand 3
A
201 208parallel
Strand 4
A
190 198anti-parallel
Strand 5
A
172 174anti-parallel
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There are 2 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
272 275first strand
Strand 2
A
290 293anti-parallel
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There are 4 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
39 41first strand
Strand 2
B
49 53anti-parallel
Strand 3
B
248 252anti-parallel
Strand 4
B
210 212parallel
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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
55 60first strand
Strand 2
B
241 246anti-parallel
Strand 3
B
201 208parallel
Strand 4
B
190 198anti-parallel
Strand 5
B
172 174anti-parallel
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There are 2 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
272 275first strand
Strand 2
B
290 293anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
39 41first strand
Strand 2
C
49 53anti-parallel
Strand 3
C
248 252anti-parallel
Strand 4
C
210 212parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
55 60first strand
Strand 2
C
241 246anti-parallel
Strand 3
C
201 208parallel
Strand 4
C
190 198anti-parallel
Strand 5
C
172 174anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
272 275first strand
Strand 2
C
290 293anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
39 41first strand
Strand 2
D
49 53anti-parallel
Strand 3
D
248 252anti-parallel
Strand 4
D
210 212parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
55 60first strand
Strand 2
D
241 246anti-parallel
Strand 3
D
201 208parallel
Strand 4
D
190 198anti-parallel
Strand 5
D
172 174anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
272 275first strand
Strand 2
D
290 293anti-parallel
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