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


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 1SZQ entry

There are 2 chains in PDB entry 1SZQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 11ILE 483
B
 GLU 11ILE 483
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 56 helices in PDB entry 1SZQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 26Right-handed alpha
Helix 2
2
A
30 52Right-handed alpha
Helix 3
3
A
54 59Right-handed alpha
Helix 4
4
A
84 99Right-handed alpha
Helix 5
5
A
112 115Right-handed 310
Helix 6
6
A
116 134Right-handed alpha
Helix 7
7
A
140 159Right-handed alpha
Helix 8
8
A
164 168Right-handed 310
Helix 9
9
A
171 187Right-handed alpha
Helix 10
10
A
190 203Right-handed alpha
Helix 11
11
A
209 213Right-handed 310
Helix 12
12
A
219 241Right-handed alpha
Helix 13
13
A
256 262Right-handed alpha
Helix 14
14
A
275 281Right-handed alpha
Helix 15
15
A
293 310Right-handed alpha
Helix 16
16
A
313 315Right-handed 310
Helix 17
17
A
325 333Right-handed alpha
Helix 18
18
A
340 345Right-handed alpha
Helix 19
19
A
347 359Right-handed alpha
Helix 20
20
A
362 366Right-handed 310
Helix 21
21
A
367 372Right-handed alpha
Helix 22
22
A
373 382Right-handed alpha
Helix 23
23
A
388 397Right-handed alpha
Helix 24
24
A
428 430Right-handed 310
Helix 25
25
A
431 451Right-handed alpha
Helix 26
26
A
452 465Right-handed alpha
Helix 27
27
A
465 472Right-handed alpha
Helix 28
28
A
473 479Right-handed alpha
Helix 29
29
B
13 26Right-handed alpha
Helix 30
30
B
30 52Right-handed alpha
Helix 31
31
B
54 59Right-handed alpha
Helix 32
32
B
84 99Right-handed alpha
Helix 33
33
B
112 115Right-handed 310
Helix 34
34
B
116 134Right-handed alpha
Helix 35
35
B
140 162Right-handed alpha
Helix 36
36
B
171 187Right-handed alpha
Helix 37
37
B
190 204Right-handed alpha
Helix 38
38
B
209 213Right-handed 310
Helix 39
39
B
219 241Right-handed alpha
Helix 40
40
B
256 262Right-handed alpha
Helix 41
41
B
275 280Right-handed alpha
Helix 42
42
B
290 292Right-handed 310
Helix 43
43
B
293 309Right-handed alpha
Helix 44
44
B
313 315Right-handed 310
Helix 45
45
B
325 332Right-handed alpha
Helix 46
46
B
340 345Right-handed alpha
Helix 47
47
B
349 358Right-handed alpha
Helix 48
48
B
373 377Right-handed 310
Helix 49
49
B
378 381Right-handed 310
Helix 50
50
B
388 397Right-handed alpha
Helix 51
51
B
428 430Right-handed 310
Helix 52
52
B
431 451Right-handed alpha
Helix 53
53
B
452 465Right-handed alpha
Helix 54
54
B
465 472Right-handed alpha
Helix 55
55
B
473 479Right-handed alpha
Helix 56
56
B
480 482Right-handed 310
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There are 4 sheets in PDB entry 1SZQ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
74 75first strand
Strand 2
A
82 83anti-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
A
383 387first strand
Strand 2
A
317 324parallel
Strand 3
A
405 411anti-parallel
Strand 4
A
420 422anti-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
B
74 75first strand
Strand 2
B
82 83anti-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
383 387first strand
Strand 2
B
317 324parallel
Strand 3
B
405 411anti-parallel
Strand 4
B
420 422anti-parallel
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