Analysis of interatomic Contacts of Structural Units in PDB entry:
1K1W


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 1K1W entry

There is 1 chain in PDB entry 1K1W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 4LEU 659
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 28 helices in PDB entry 1K1W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 30Right-handed alpha
Helix 2
2
A
30 40Right-handed alpha
Helix 3
3
A
51 62Right-handed alpha
Helix 4
4
A
62 75Right-handed alpha
Helix 5
5
A
89 93Right-handed 310
Helix 6
6
A
94 112Right-handed alpha
Helix 7
7
A
122 125Right-handed 310
Helix 8
8
A
129 137Right-handed alpha
Helix 9
9
A
146 151Right-handed alpha
Helix 10
10
A
155 159Right-handed 310
Helix 11
11
A
180 185Right-handed alpha
Helix 12
12
A
190 197Right-handed alpha
Helix 13
13
A
216 218Right-handed 310
Helix 14
14
A
233 242Right-handed alpha
Helix 15
15
A
251 256Right-handed alpha
Helix 16
16
A
274 279Right-handed alpha
Helix 17
17
A
281 298Right-handed alpha
Helix 18
18
A
300 305Right-handed alpha
Helix 19
19
A
306 308Right-handed 310
Helix 20
20
A
312 314Right-handed 310
Helix 21
21
A
315 320Right-handed alpha
Helix 22
22
A
320 337Right-handed alpha
Helix 23
23
A
340 350Right-handed alpha
Helix 24
24
A
362 365Right-handed 310
Helix 25
25
A
366 382Right-handed alpha
Helix 26
26
A
441 445Right-handed 310
Helix 27
27
A
471 476Right-handed alpha
Helix 28
28
A
498 504Right-handed alpha
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There are 7 sheets in PDB entry 1K1W. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
208 214first strand
Strand 2
A
5 12parallel
Strand 3
A
46 50parallel
Strand 4
A
78 80parallel
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There are 3 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
208 214first strand
Strand 2
A
5 12parallel
Strand 3
A
248 249parallel
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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
118 120first strand
Strand 2
A
141 145parallel
Strand 3
A
170 177parallel
Strand 4
A
163 167anti-parallel
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There are 5 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
389 391first strand
Strand 2
A
400 404anti-parallel
Strand 3
A
408 412anti-parallel
Strand 4
A
420 425anti-parallel
Strand 5
A
430 431anti-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
A
487 493first strand
Strand 2
A
570 578anti-parallel
Strand 3
A
631 646anti-parallel
Strand 4
A
605 626anti-parallel
Strand 5
A
588 598anti-parallel
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There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
487 493first strand
Strand 2
A
570 578anti-parallel
Strand 3
A
631 646anti-parallel
Strand 4
A
605 626anti-parallel
Strand 5
A
649 659anti-parallel
Strand 6
A
555 563anti-parallel
Strand 7
A
545 552anti-parallel
Strand 8
A
526 531anti-parallel
Strand 9
A
519 522anti-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
A
534 536first strand
Strand 2
A
540 542anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il