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


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 3KQK entry

There are 4 chains in PDB entry 3KQK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 189SER 624
B
 SER 189SER 624
C
 T 1 T 6
D
 T 1 T 6
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 31 helices in PDB entry 3KQK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
212 221Right-handed alpha
Helix 2
2
A
231 247Right-handed alpha
Helix 3
3
A
270 276Right-handed alpha
Helix 4
4
A
296 314Right-handed alpha
Helix 5
5
A
355 359Right-handed 310
Helix 6
6
A
371 383Right-handed alpha
Helix 7
7
A
396 400Right-handed 310
Helix 8
8
A
454 463Right-handed alpha
Helix 9
9
A
487 501Right-handed alpha
Helix 10
10
A
505 518Right-handed alpha
Helix 11
11
A
528 539Right-handed alpha
Helix 12
12
A
543 553Right-handed alpha
Helix 13
13
A
557 571Right-handed alpha
Helix 14
14
A
579 592Right-handed 310
Helix 15
15
A
613 623Right-handed alpha
Helix 16
16
B
208 211Right-handed 310
Helix 17
17
B
212 220Right-handed alpha
Helix 18
18
B
231 246Right-handed alpha
Helix 19
19
B
270 276Right-handed alpha
Helix 20
20
B
296 314Right-handed alpha
Helix 21
21
B
370 381Right-handed alpha
Helix 22
22
B
382 385Right-handed 310
Helix 23
23
B
396 400Right-handed 310
Helix 24
24
B
454 463Right-handed alpha
Helix 25
25
B
487 501Right-handed alpha
Helix 26
26
B
505 519Right-handed alpha
Helix 27
27
B
528 538Right-handed alpha
Helix 28
28
B
543 554Right-handed alpha
Helix 29
29
B
557 572Right-handed alpha
Helix 30
30
B
579 589Right-handed 310
Helix 31
31
B
613 624Right-handed alpha
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There are 8 sheets in PDB entry 3KQK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 7 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
198 203first strand
Strand 2
A
317 322parallel
Strand 3
A
286 289parallel
Strand 4
A
225 229parallel
Strand 5
A
265 269parallel
Strand 6
A
251 253parallel
Strand 7
A
258 259anti-parallel
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There are 6 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
336 340first strand
Strand 2
A
471 475parallel
Strand 3
A
424 427parallel
Strand 4
A
363 367parallel
Strand 5
A
406 410parallel
Strand 6
A
388 391parallel
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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
430 437first strand
Strand 2
A
445 452anti-parallel
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There are 2 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
596 597first strand
Strand 2
A
609 610parallel
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There are 7 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
199 203first strand
Strand 2
B
317 322parallel
Strand 3
B
286 290parallel
Strand 4
B
225 229parallel
Strand 5
B
265 269parallel
Strand 6
B
251 253parallel
Strand 7
B
258 259anti-parallel
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There are 6 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
336 340first strand
Strand 2
B
471 475parallel
Strand 3
B
424 427parallel
Strand 4
B
363 367parallel
Strand 5
B
406 410parallel
Strand 6
B
388 391parallel
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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
430 437first strand
Strand 2
B
445 452anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
596 597first strand
Strand 2
B
609 610parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il