Analysis of interatomic Contacts of Structural Units in PDB entry:
3KW3


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 3KW3 entry

There are 4 chains in PDB entry 3KW3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 13VAL 46
A
 ALA 48ILE 372
B
 PRO 14VAL 46
B
 ALA 48ILE 372
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 33 helices in PDB entry 3KW3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 38Right-handed alpha
Helix 2
2
A
46 52Right-handed alpha
Helix 3
3
A
54 65Right-handed alpha
Helix 4
4
A
74 85Right-handed alpha
Helix 5
5
A
101 108Right-handed alpha
Helix 6
6
A
116 131Right-handed alpha
Helix 7
7
A
150 160Right-handed alpha
Helix 8
8
A
162 167Right-handed alpha
Helix 9
9
A
185 199Right-handed alpha
Helix 10
10
A
210 215Right-handed alpha
Helix 11
11
A
216 221Right-handed 310
Helix 12
12
A
228 233Right-handed 310
Helix 13
13
A
286 290Right-handed 310
Helix 14
14
A
292 296Right-handed 310
Helix 15
15
A
344 353Right-handed alpha
Helix 16
16
A
355 362Right-handed alpha
Helix 17
17
B
23 38Right-handed alpha
Helix 18
18
B
46 52Right-handed alpha
Helix 19
19
B
54 65Right-handed alpha
Helix 20
20
B
74 85Right-handed alpha
Helix 21
21
B
101 108Right-handed alpha
Helix 22
22
B
116 131Right-handed alpha
Helix 23
23
B
150 160Right-handed alpha
Helix 24
24
B
162 167Right-handed alpha
Helix 25
25
B
185 200Right-handed alpha
Helix 26
26
B
210 215Right-handed alpha
Helix 27
27
B
216 221Right-handed 310
Helix 28
28
B
228 233Right-handed 310
Helix 29
29
B
267 271Right-handed 310
Helix 30
30
B
286 290Right-handed 310
Helix 31
31
B
292 296Right-handed 310
Helix 32
32
B
344 353Right-handed alpha
Helix 33
33
B
355 362Right-handed alpha
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There are 11 sheets in PDB entry 3KW3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

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
319 322first strand
Strand 2
A
279 283anti-parallel
Strand 3
A
248 259anti-parallel
Strand 4
A
335 339anti-parallel
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There are 5 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
319 322first strand
Strand 2
A
279 283anti-parallel
Strand 3
A
248 259anti-parallel
Strand 4
A
17 22anti-parallel
Strand 5
A
368 372parallel
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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
41 42first strand
Strand 2
A
224 225parallel
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There are 7 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
44 45first strand
Strand 2
A
69 72parallel
Strand 3
A
90 93parallel
Strand 4
A
111 114parallel
Strand 5
A
135 139parallel
Strand 6
A
168 173parallel
Strand 7
A
206 207parallel
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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
300 303first strand
Strand 2
A
306 309anti-parallel
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There are 4 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
319 322first strand
Strand 2
B
278 283anti-parallel
Strand 3
B
248 260anti-parallel
Strand 4
B
335 339anti-parallel
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There are 5 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
319 322first strand
Strand 2
B
278 283anti-parallel
Strand 3
B
248 260anti-parallel
Strand 4
B
17 22anti-parallel
Strand 5
B
368 372parallel
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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
41 42first strand
Strand 2
B
224 225parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
44 45first strand
Strand 2
B
69 72parallel
Strand 3
B
90 93parallel
Strand 4
B
111 114parallel
Strand 5
B
135 139parallel
Strand 6
B
168 173parallel
Strand 7
B
206 207parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
265 266first strand
Strand 2
B
272 273anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
300 303first strand
Strand 2
B
306 309anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il