Analysis of interatomic Contacts of Structural Units in PDB entry:
3QK6


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 3QK6 entry

There are 2 chains in PDB entry 3QK6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 5GLN 312
B
 LYS 5GLN 312
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 30 helices in PDB entry 3QK6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 36Right-handed alpha
Helix 2
2
A
46 56Right-handed alpha
Helix 3
3
A
65 76Right-handed alpha
Helix 4
4
A
107 115Right-handed alpha
Helix 5
5
A
131 138Right-handed alpha
Helix 6
6
A
139 143Right-handed 310
Helix 7
7
A
145 149Right-handed 310
Helix 8
8
A
156 166Right-handed alpha
Helix 9
9
A
176 186Right-handed alpha
Helix 10
10
A
186 191Right-handed alpha
Helix 11
11
A
214 228Right-handed alpha
Helix 12
12
A
231 241Right-handed alpha
Helix 13
13
A
250 253Right-handed 310
Helix 14
14
A
254 271Right-handed alpha
Helix 15
15
A
277 304Right-handed alpha
Helix 16
16
B
16 36Right-handed alpha
Helix 17
17
B
46 56Right-handed alpha
Helix 18
18
B
65 76Right-handed alpha
Helix 19
19
B
107 115Right-handed alpha
Helix 20
20
B
131 138Right-handed alpha
Helix 21
21
B
139 143Right-handed 310
Helix 22
22
B
145 149Right-handed 310
Helix 23
23
B
156 166Right-handed alpha
Helix 24
24
B
176 186Right-handed alpha
Helix 25
25
B
186 191Right-handed alpha
Helix 26
26
B
214 228Right-handed alpha
Helix 27
27
B
231 241Right-handed alpha
Helix 28
28
B
250 253Right-handed 310
Helix 29
29
B
254 272Right-handed alpha
Helix 30
30
B
276 304Right-handed alpha
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There are 4 sheets in PDB entry 3QK6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
39 42first strand
Strand 2
A
7 11parallel
Strand 3
A
61 63parallel
Strand 4
A
206 210anti-parallel
Strand 5
A
78 83anti-parallel
Strand 6
A
247 248anti-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
151 154first strand
Strand 2
A
119 122parallel
Strand 3
A
171 175parallel
Strand 4
A
93 100anti-parallel
Strand 5
A
193 202anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
39 42first strand
Strand 2
B
7 11parallel
Strand 3
B
61 63parallel
Strand 4
B
206 210anti-parallel
Strand 5
B
78 86anti-parallel
Strand 6
B
243 248anti-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
B
151 154first strand
Strand 2
B
119 122parallel
Strand 3
B
171 175parallel
Strand 4
B
93 100anti-parallel
Strand 5
B
193 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il