Analysis of interatomic Contacts of Structural Units in PDB entry:
3QEL


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 3QEL entry

There are 4 chains in PDB entry 3QEL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 23GLY 405
B
PRO 32ARG 393
C
PRO 24GLY 404
D
PRO 33TYR 338
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 52 helices in PDB entry 3QEL. 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 53Right-handed alpha
Helix 2
2
A
70 82Right-handed alpha
Helix 3
3
A
83 85Right-handed 310
Helix 4
4
A
104 114Right-handed alpha
Helix 5
5
A
125 130Right-handed 310
Helix 6
6
A
143 145Right-handed 310
Helix 7
7
A
146 158Right-handed alpha
Helix 8
8
A
170 185Right-handed alpha
Helix 9
9
A
225 234Right-handed alpha
Helix 10
10
A
245 259Right-handed alpha
Helix 11
11
A
272 276Right-handed 310
Helix 12
12
A
277 282Right-handed alpha
Helix 13
13
A
297 317Right-handed alpha
Helix 14
14
A
338 348Right-handed alpha
Helix 15
15
B
46 51Right-handed alpha
Helix 16
16
B
77 92Right-handed alpha
Helix 17
17
B
106 120Right-handed alpha
Helix 18
18
B
128 132Right-handed 310
Helix 19
19
B
149 164Right-handed alpha
Helix 20
20
B
178 192Right-handed alpha
Helix 21
21
B
214 221Right-handed alpha
Helix 22
22
B
233 246Right-handed alpha
Helix 23
23
B
259 264Right-handed alpha
Helix 24
24
B
288 309Right-handed alpha
Helix 25
25
B
326 331Right-handed 310
Helix 26
26
B
335 340Right-handed alpha
Helix 27
27
C
35 53Right-handed alpha
Helix 28
28
C
70 82Right-handed alpha
Helix 29
29
C
83 85Right-handed 310
Helix 30
30
C
104 114Right-handed alpha
Helix 31
31
C
125 130Right-handed 310
Helix 32
32
C
143 146Right-handed 310
Helix 33
33
C
147 158Right-handed alpha
Helix 34
34
C
170 184Right-handed alpha
Helix 35
35
C
225 235Right-handed alpha
Helix 36
36
C
245 259Right-handed alpha
Helix 37
37
C
272 276Right-handed 310
Helix 38
38
C
277 283Right-handed alpha
Helix 39
39
C
297 317Right-handed alpha
Helix 40
40
C
338 348Right-handed alpha
Helix 41
41
D
46 51Right-handed alpha
Helix 42
42
D
77 90Right-handed alpha
Helix 43
43
D
106 120Right-handed alpha
Helix 44
44
D
128 132Right-handed 310
Helix 45
45
D
149 164Right-handed alpha
Helix 46
46
D
178 193Right-handed alpha
Helix 47
47
D
214 221Right-handed alpha
Helix 48
48
D
233 247Right-handed alpha
Helix 49
49
D
259 264Right-handed alpha
Helix 50
50
D
288 301Right-handed alpha
Helix 51
51
D
303 312Right-handed alpha
Helix 52
52
D
335 340Right-handed alpha
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There are 13 sheets in PDB entry 3QEL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

There are 5 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
58 66first strand
Strand 2
A
25 33parallel
Strand 3
A
87 92parallel
Strand 4
A
118 120parallel
Strand 5
A
137 139parallel
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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
211 218first strand
Strand 2
A
162 168parallel
Strand 3
A
239 243parallel
Strand 4
A
267 269parallel
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There are 4 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
288 292first strand
Strand 2
A
372 378anti-parallel
Strand 3
A
381 388anti-parallel
Strand 4
A
393 395anti-parallel
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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
A
350 354first strand
Strand 2
A
357 361anti-parallel
Strand 3
A
367 368anti-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
65 73first strand
Strand 2
B
34 42parallel
Strand 3
B
94 101parallel
Strand 4
B
123 127parallel
Strand 5
B
143 145parallel
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There are 8 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
198 205first strand
Strand 2
B
168 174parallel
Strand 3
B
227 231parallel
Strand 4
B
255 258parallel
Strand 5
B
278 279parallel
Strand 6
B
362 367anti-parallel
Strand 7
B
373 379anti-parallel
Strand 8
B
384 386anti-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
343 344first strand
Strand 2
B
347 348anti-parallel
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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
58 66first strand
Strand 2
C
25 33parallel
Strand 3
C
87 92parallel
Strand 4
C
118 120parallel
Strand 5
C
137 139parallel
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There are 4 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
211 218first strand
Strand 2
C
162 168parallel
Strand 3
C
239 243parallel
Strand 4
C
267 270parallel
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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
C
288 292first strand
Strand 2
C
372 378anti-parallel
Strand 3
C
381 388anti-parallel
Strand 4
C
393 395anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
351 354first strand
Strand 2
C
357 361anti-parallel
Strand 3
C
367 368anti-parallel
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There are 5 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
65 73first strand
Strand 2
D
34 42parallel
Strand 3
D
94 100parallel
Strand 4
D
123 127parallel
Strand 5
D
143 145parallel
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There are 8 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
198 205first strand
Strand 2
D
168 174parallel
Strand 3
D
227 231parallel
Strand 4
D
255 258parallel
Strand 5
D
278 282parallel
Strand 6
D
362 367anti-parallel
Strand 7
D
373 379anti-parallel
Strand 8
D
385 386anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il