Analysis of interatomic Contacts of Structural Units in PDB entry:
2HNK


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 2HNK entry

There are 3 chains in PDB entry 2HNK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 3HIS 234
B
 SER 2HIS 234
C
 ARG 3GLU 233
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 36 helices in PDB entry 2HNK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 19Right-handed alpha
Helix 2
2
A
24 36Right-handed alpha
Helix 3
3
A
45 60Right-handed alpha
Helix 4
4
A
72 82Right-handed alpha
Helix 5
5
A
94 108Right-handed alpha
Helix 6
6
A
110 112Right-handed 310
Helix 7
7
A
120 131Right-handed alpha
Helix 8
8
A
135 139Right-handed 310
Helix 9
9
A
156 158Right-handed 310
Helix 10
10
A
159 170Right-handed alpha
Helix 11
11
A
183 190Right-handed 310
Helix 12
12
A
195 211Right-handed alpha
Helix 13
13
B
9 19Right-handed alpha
Helix 14
14
B
24 36Right-handed alpha
Helix 15
15
B
45 60Right-handed alpha
Helix 16
16
B
72 82Right-handed alpha
Helix 17
17
B
94 108Right-handed alpha
Helix 18
18
B
110 112Right-handed 310
Helix 19
19
B
120 131Right-handed alpha
Helix 20
20
B
135 139Right-handed 310
Helix 21
21
B
156 158Right-handed 310
Helix 22
22
B
159 170Right-handed alpha
Helix 23
23
B
183 187Right-handed 310
Helix 24
24
B
195 211Right-handed alpha
Helix 25
25
C
9 19Right-handed alpha
Helix 26
26
C
24 36Right-handed alpha
Helix 27
27
C
37 43Right-handed 310
Helix 28
28
C
45 60Right-handed alpha
Helix 29
29
C
72 82Right-handed alpha
Helix 30
30
C
94 108Right-handed alpha
Helix 31
31
C
110 112Right-handed 310
Helix 32
32
C
120 131Right-handed alpha
Helix 33
33
C
156 158Right-handed 310
Helix 34
34
C
159 170Right-handed alpha
Helix 35
35
C
183 190Right-handed 310
Helix 36
36
C
195 211Right-handed alpha
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There are 3 sheets in PDB entry 2HNK. Click on sheet of interest to get list of strands forming it: A, B, C,

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
114 118first strand
Strand 2
A
87 92parallel
Strand 3
A
63 67parallel
Strand 4
A
148 153parallel
Strand 5
A
171 180parallel
Strand 6
A
225 230anti-parallel
Strand 7
A
214 219anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
114 118first strand
Strand 2
B
87 92parallel
Strand 3
B
63 67parallel
Strand 4
B
148 153parallel
Strand 5
B
171 180parallel
Strand 6
B
225 230anti-parallel
Strand 7
B
214 219anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
114 118first strand
Strand 2
C
87 92parallel
Strand 3
C
63 67parallel
Strand 4
C
148 153parallel
Strand 5
C
171 180parallel
Strand 6
C
225 230anti-parallel
Strand 7
C
214 219anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il