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


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 1QWL entry

There are 2 chains in PDB entry 1QWL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 491
B
 MET 1LYS 491
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 42 helices in PDB entry 1QWL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 46Right-handed alpha
Helix 2
2
A
78 82Right-handed 310
Helix 3
3
A
138 140Right-handed 310
Helix 4
4
A
141 150Right-handed alpha
Helix 5
5
A
159 170Right-handed alpha
Helix 6
6
A
173 182Right-handed alpha
Helix 7
7
A
183 186Right-handed 310
Helix 8
8
A
189 193Right-handed 310
Helix 9
9
A
227 236Right-handed alpha
Helix 10
10
A
240 252Right-handed alpha
Helix 11
11
A
268 270Right-handed 310
Helix 12
12
A
305 310Right-handed alpha
Helix 13
13
A
329 348Right-handed alpha
Helix 14
14
A
350 358Right-handed 310
Helix 15
15
A
394 398Right-handed 310
Helix 16
16
A
403 407Right-handed 310
Helix 17
17
A
417 422Right-handed alpha
Helix 18
18
A
426 436Right-handed alpha
Helix 19
19
A
437 453Right-handed alpha
Helix 20
20
A
457 472Right-handed alpha
Helix 21
21
A
472 490Right-handed alpha
Helix 22
22
B
35 46Right-handed alpha
Helix 23
23
B
78 82Right-handed 310
Helix 24
24
B
138 140Right-handed 310
Helix 25
25
B
141 150Right-handed alpha
Helix 26
26
B
159 170Right-handed alpha
Helix 27
27
B
173 182Right-handed alpha
Helix 28
28
B
183 186Right-handed 310
Helix 29
29
B
189 193Right-handed 310
Helix 30
30
B
227 236Right-handed alpha
Helix 31
31
B
240 252Right-handed alpha
Helix 32
32
B
268 270Right-handed 310
Helix 33
33
B
305 310Right-handed alpha
Helix 34
34
B
329 348Right-handed alpha
Helix 35
35
B
350 358Right-handed 310
Helix 36
36
B
394 398Right-handed 310
Helix 37
37
B
403 407Right-handed 310
Helix 38
38
B
417 422Right-handed alpha
Helix 39
39
B
426 436Right-handed alpha
Helix 40
40
B
437 453Right-handed alpha
Helix 41
41
B
457 472Right-handed alpha
Helix 42
42
B
472 490Right-handed alpha
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There are 2 sheets in PDB entry 1QWL. Click on sheet of interest to get list of strands forming it: A, B,

There are 11 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
324 325first strand
Strand 2
A
201 204anti-parallel
Strand 3
A
210 219anti-parallel
Strand 4
A
257 266anti-parallel
Strand 5
A
292 301anti-parallel
Strand 6
A
59 68anti-parallel
Strand 7
A
87 95anti-parallel
Strand 8
A
112 119anti-parallel
Strand 9
A
122 129anti-parallel
Strand 10
A
195 196anti-parallel
Strand 11
A
210 219anti-parallel
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There are 11 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
324 325first strand
Strand 2
B
201 204anti-parallel
Strand 3
B
210 219anti-parallel
Strand 4
B
257 266anti-parallel
Strand 5
B
292 301anti-parallel
Strand 6
B
59 68anti-parallel
Strand 7
B
87 95anti-parallel
Strand 8
B
112 119anti-parallel
Strand 9
B
122 129anti-parallel
Strand 10
B
195 196anti-parallel
Strand 11
B
210 219anti-parallel
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