Analysis of interatomic Contacts of Structural Units in PDB entry:
1U2X


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 1U2X entry

There are 2 chains in PDB entry 1U2X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 23HIS 472
B
 MSE 23HIS 472
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 43 helices in PDB entry 1U2X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 55Right-handed alpha
Helix 2
2
A
57 68Right-handed alpha
Helix 3
3
A
74 89Right-handed alpha
Helix 4
4
A
100 109Right-handed alpha
Helix 5
5
A
118 130Right-handed alpha
Helix 6
6
A
143 148Right-handed alpha
Helix 7
7
A
170 172Right-handed 310
Helix 8
8
A
214 219Right-handed 310
Helix 9
9
A
226 228Right-handed 310
Helix 10
10
A
229 236Right-handed alpha
Helix 11
11
A
244 248Right-handed 310
Helix 12
12
A
257 275Right-handed alpha
Helix 13
13
A
288 300Right-handed alpha
Helix 14
14
A
301 303Right-handed 310
Helix 15
15
A
310 321Right-handed alpha
Helix 16
16
A
322 333Right-handed alpha
Helix 17
17
A
334 350Right-handed alpha
Helix 18
18
A
373 395Right-handed alpha
Helix 19
19
A
399 409Right-handed 310
Helix 20
20
A
414 429Right-handed alpha
Helix 21
21
A
452 472Right-handed alpha
Helix 22
22
B
45 55Right-handed alpha
Helix 23
23
B
57 68Right-handed alpha
Helix 24
24
B
74 89Right-handed alpha
Helix 25
25
B
100 109Right-handed alpha
Helix 26
26
B
118 130Right-handed alpha
Helix 27
27
B
143 148Right-handed alpha
Helix 28
28
B
170 172Right-handed 310
Helix 29
29
B
214 219Right-handed 310
Helix 30
30
B
226 228Right-handed 310
Helix 31
31
B
229 236Right-handed alpha
Helix 32
32
B
244 248Right-handed 310
Helix 33
33
B
257 275Right-handed alpha
Helix 34
34
B
288 300Right-handed alpha
Helix 35
35
B
301 303Right-handed 310
Helix 36
36
B
310 320Right-handed alpha
Helix 37
37
B
322 333Right-handed alpha
Helix 38
38
B
334 350Right-handed alpha
Helix 39
39
B
373 395Right-handed alpha
Helix 40
40
B
399 401Right-handed 310
Helix 41
41
B
402 408Right-handed alpha
Helix 42
42
B
414 429Right-handed alpha
Helix 43
43
B
452 471Right-handed alpha
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There are 7 sheets in PDB entry 1U2X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 10 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
163 168first strand
Strand 2
A
154 160anti-parallel
Strand 3
A
134 138parallel
Strand 4
A
29 33parallel
Strand 5
A
239 242parallel
Strand 6
A
278 282parallel
Strand 7
A
305 309parallel
Strand 8
A
353 357parallel
Strand 9
A
361 367anti-parallel
Strand 10
A
434 440anti-parallel
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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
92 96first strand
Strand 2
A
206 212parallel
Strand 3
A
181 187anti-parallel
Strand 4
A
37 43parallel
Strand 5
A
113 117anti-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
192 195first strand
Strand 2
A
198 201anti-parallel
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There are 8 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
134 138first strand
Strand 2
B
29 33parallel
Strand 3
B
239 242parallel
Strand 4
B
278 282parallel
Strand 5
B
305 309parallel
Strand 6
B
353 357parallel
Strand 7
B
361 367anti-parallel
Strand 8
B
434 440anti-parallel
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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
92 96first strand
Strand 2
B
206 212parallel
Strand 3
B
181 187anti-parallel
Strand 4
B
37 43parallel
Strand 5
B
113 117anti-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
155 160first strand
Strand 2
B
163 168anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
192 195first strand
Strand 2
B
198 201anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il