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


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 2TPL entry

There are 4 chains in PDB entry 2TPL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 2LYS 256
A
 ASP 258ILE 456
B
 ASN 2LYS 256
B
 ASP 258ILE 456
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 44 helices in PDB entry 2TPL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 30Right-handed alpha
Helix 2
2
A
35 37Right-handed 310
Helix 3
3
A
40 42Right-handed 310
Helix 4
4
A
58 66Right-handed alpha
Helix 5
5
A
75 88Right-handed alpha
Helix 6
6
A
99 110Right-handed alpha
Helix 7
7
A
124 132Right-handed alpha
Helix 8
8
A
143 146Right-handed 310
Helix 9
9
A
160 170Right-handed alpha
Helix 10
10
A
172 174Right-handed 310
Helix 11
11
A
194 206Right-handed alpha
Helix 12
12
A
218 228Right-handed alpha
Helix 13
13
A
237 247Right-handed alpha
Helix 14
14
A
272 285Right-handed alpha
Helix 15
15
A
296 310Right-handed alpha
Helix 16
16
A
312 332Right-handed alpha
Helix 17
17
A
349 352Right-handed alpha
Helix 18
18
A
358 360Right-handed 310
Helix 19
19
A
362 374Right-handed alpha
Helix 20
20
A
383 386Right-handed alpha
Helix 21
21
A
414 433Right-handed alpha
Helix 22
22
A
447 450Right-handed alpha
Helix 23
23
B
21 30Right-handed alpha
Helix 24
24
B
35 37Right-handed 310
Helix 25
25
B
40 42Right-handed 310
Helix 26
26
B
58 66Right-handed alpha
Helix 27
27
B
75 88Right-handed alpha
Helix 28
28
B
99 109Right-handed alpha
Helix 29
29
B
124 133Right-handed alpha
Helix 30
30
B
143 146Right-handed 310
Helix 31
31
B
160 170Right-handed alpha
Helix 32
32
B
172 174Right-handed 310
Helix 33
33
B
194 206Right-handed alpha
Helix 34
34
B
218 228Right-handed alpha
Helix 35
35
B
237 247Right-handed alpha
Helix 36
36
B
272 285Right-handed alpha
Helix 37
37
B
296 310Right-handed alpha
Helix 38
38
B
312 331Right-handed alpha
Helix 39
39
B
349 352Right-handed alpha
Helix 40
40
B
358 360Right-handed 310
Helix 41
41
B
362 374Right-handed alpha
Helix 42
42
B
383 386Right-handed alpha
Helix 43
43
B
414 433Right-handed alpha
Helix 44
44
B
447 450Right-handed alpha
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There are 6 sheets in PDB entry 2TPL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
92 96first strand
Strand 2
A
265 269anti-parallel
Strand 3
A
250 254anti-parallel
Strand 4
A
211 214parallel
Strand 5
A
175 181parallel
Strand 6
A
116 119parallel
Strand 7
A
136 139parallel
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There are 3 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
344 348first strand
Strand 2
A
402 406anti-parallel
Strand 3
A
379 381anti-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
92 96first strand
Strand 2
B
265 269anti-parallel
Strand 3
B
250 254anti-parallel
Strand 4
B
211 214parallel
Strand 5
B
175 181parallel
Strand 6
B
116 119parallel
Strand 7
B
136 139parallel
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There are 3 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
344 348first strand
Strand 2
B
402 406anti-parallel
Strand 3
B
379 381anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
437 441first strand
Strand 2
A
452 455anti-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
437 441first strand
Strand 2
B
452 455anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il