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


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 1KWK entry

There is 1 chain in PDB entry 1KWK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 644
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 25 helices in PDB entry 1KWK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 11Right-handed 310
Helix 2
2
A
12 13Right-handed 310
Helix 3
3
A
14 27Right-handed alpha
Helix 4
4
A
37 42Right-handed alpha
Helix 5
5
A
50 63Right-handed alpha
Helix 6
6
A
77 84Right-handed alpha
Helix 7
7
A
85 88Right-handed 310
Helix 8
8
A
109 128Right-handed alpha
Helix 9
9
A
152 168Right-handed alpha
Helix 10
10
A
169 178Right-handed alpha
Helix 11
11
A
180 184Right-handed 310
Helix 12
12
A
188 192Right-handed 310
Helix 13
13
A
203 233Right-handed alpha
Helix 14
14
A
250 255Right-handed alpha
Helix 15
15
A
256 258Right-handed 310
Helix 16
16
A
266 274Right-handed alpha
Helix 17
17
A
277 284Right-handed alpha
Helix 18
18
A
291 304Right-handed alpha
Helix 19
19
A
330 342Right-handed alpha
Helix 20
20
A
374 389Right-handed alpha
Helix 21
21
A
405 415Right-handed alpha
Helix 22
22
A
422 436Right-handed alpha
Helix 23
23
A
465 474Right-handed alpha
Helix 24
24
A
500 506Right-handed 310
Helix 25
25
A
572 587Right-handed alpha
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There are 5 sheets in PDB entry 1KWK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 9 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
237 239first strand
Strand 2
A
133 137parallel
Strand 3
A
66 70parallel
Strand 4
A
30 33parallel
Strand 5
A
2 5parallel
Strand 6
A
347 349parallel
Strand 7
A
308 313parallel
Strand 8
A
261 265parallel
Strand 9
A
241 242parallel
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There are 9 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
441 444first strand
Strand 2
A
400 403parallel
Strand 3
A
455 458parallel
Strand 4
A
479 481parallel
Strand 5
A
564 567parallel
Strand 6
A
556 561anti-parallel
Strand 7
A
549 551anti-parallel
Strand 8
A
523 527anti-parallel
Strand 9
A
530 534anti-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
A
510 516first strand
Strand 2
A
537 542anti-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
A
598 603first strand
Strand 2
A
606 611anti-parallel
Strand 3
A
638 643anti-parallel
Strand 4
A
626 629anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
617 618first strand
Strand 2
A
633 634anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il