Analysis of interatomic Contacts of Structural Units in PDB entry:
3U17


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 3U17 entry

There are 2 chains in PDB entry 3U17 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3LYS 437
B
 LYS 3ASP 438
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 36 helices in PDB entry 3U17. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 22Right-handed alpha
Helix 2
2
A
31 41Right-handed alpha
Helix 3
3
A
56 73Right-handed alpha
Helix 4
4
A
88 102Right-handed alpha
Helix 5
5
A
113 125Right-handed alpha
Helix 6
6
A
135 139Right-handed 310
Helix 7
7
A
141 149Right-handed alpha
Helix 8
8
A
169 175Right-handed alpha
Helix 9
9
A
211 225Right-handed alpha
Helix 10
10
A
241 247Right-handed alpha
Helix 11
11
A
248 256Right-handed alpha
Helix 12
12
A
267 279Right-handed alpha
Helix 13
13
A
286 298Right-handed alpha
Helix 14
14
A
300 305Right-handed alpha
Helix 15
15
A
318 323Right-handed alpha
Helix 16
16
A
323 329Right-handed alpha
Helix 17
17
A
352 359Right-handed alpha
Helix 18
18
A
402 410Right-handed alpha
Helix 19
19
B
12 22Right-handed alpha
Helix 20
20
B
31 41Right-handed alpha
Helix 21
21
B
56 73Right-handed alpha
Helix 22
22
B
89 102Right-handed alpha
Helix 23
23
B
113 125Right-handed alpha
Helix 24
24
B
135 139Right-handed 310
Helix 25
25
B
141 150Right-handed alpha
Helix 26
26
B
169 175Right-handed alpha
Helix 27
27
B
211 225Right-handed alpha
Helix 28
28
B
241 247Right-handed alpha
Helix 29
29
B
248 256Right-handed alpha
Helix 30
30
B
267 279Right-handed alpha
Helix 31
31
B
286 298Right-handed alpha
Helix 32
32
B
300 305Right-handed 310
Helix 33
33
B
318 323Right-handed alpha
Helix 34
34
B
323 330Right-handed alpha
Helix 35
35
B
352 359Right-handed alpha
Helix 36
36
B
402 410Right-handed alpha
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There are 6 sheets in PDB entry 3U17. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
52 55first strand
Strand 2
A
45 49anti-parallel
Strand 3
A
259 262parallel
Strand 4
A
232 235parallel
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There are 7 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
167 168first strand
Strand 2
A
156 160parallel
Strand 3
A
128 132parallel
Strand 4
A
80 83parallel
Strand 5
A
104 107parallel
Strand 6
A
191 196parallel
Strand 7
A
206 210anti-parallel
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There are 5 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
282 285first strand
Strand 2
A
309 313parallel
Strand 3
A
332 339parallel
Strand 4
A
342 346anti-parallel
Strand 5
A
362 363anti-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
A
369 373first strand
Strand 2
A
386 391anti-parallel
Strand 3
A
416 424anti-parallel
Strand 4
A
430 436anti-parallel
Strand 5
B
430 436anti-parallel
Strand 6
B
416 424anti-parallel
Strand 7
B
386 391anti-parallel
Strand 8
B
369 373anti-parallel
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There are 9 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
52 55first strand
Strand 2
B
45 49anti-parallel
Strand 3
B
259 262parallel
Strand 4
B
232 235parallel
Strand 5
B
282 285parallel
Strand 6
B
309 312parallel
Strand 7
B
332 338parallel
Strand 8
B
344 346anti-parallel
Strand 9
B
362 363anti-parallel
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There are 7 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
167 168first strand
Strand 2
B
156 160parallel
Strand 3
B
128 132parallel
Strand 4
B
80 83parallel
Strand 5
B
104 107parallel
Strand 6
B
191 196parallel
Strand 7
B
206 210anti-parallel
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