Analysis of interatomic Contacts of Structural Units in PDB entry:
2HK9


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 2HK9 entry

There are 4 chains in PDB entry 2HK9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 269
B
 MET 1LEU 267
C
 MET 1ASP 266
D
 MET 1ASP 266
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 53 helices in PDB entry 2HK9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 33Right-handed alpha
Helix 2
2
A
44 46Right-handed 310
Helix 3
3
A
47 59Right-handed alpha
Helix 4
4
A
73 77Right-handed 310
Helix 5
5
A
81 88Right-handed alpha
Helix 6
6
A
105 118Right-handed alpha
Helix 7
7
A
120 123Right-handed 310
Helix 8
8
A
132 146Right-handed alpha
Helix 9
9
A
155 163Right-handed alpha
Helix 10
10
A
173 181Right-handed 310
Helix 11
11
A
201 205Right-handed 310
Helix 12
12
A
219 228Right-handed alpha
Helix 13
13
A
235 252Right-handed alpha
Helix 14
14
A
256 269Right-handed alpha
Helix 15
15
B
20 32Right-handed alpha
Helix 16
16
B
47 58Right-handed alpha
Helix 17
17
B
73 77Right-handed 310
Helix 18
18
B
81 88Right-handed alpha
Helix 19
19
B
105 116Right-handed alpha
Helix 20
20
B
132 145Right-handed alpha
Helix 21
21
B
155 164Right-handed alpha
Helix 22
22
B
173 178Right-handed alpha
Helix 23
23
B
179 181Right-handed 310
Helix 24
24
B
201 205Right-handed 310
Helix 25
25
B
219 227Right-handed alpha
Helix 26
26
B
235 252Right-handed alpha
Helix 27
27
B
256 266Right-handed alpha
Helix 28
28
C
20 33Right-handed alpha
Helix 29
29
C
47 58Right-handed alpha
Helix 30
30
C
73 77Right-handed 310
Helix 31
31
C
81 88Right-handed alpha
Helix 32
32
C
105 115Right-handed alpha
Helix 33
33
C
120 123Right-handed 310
Helix 34
34
C
132 146Right-handed alpha
Helix 35
35
C
155 164Right-handed alpha
Helix 36
36
C
173 177Right-handed 310
Helix 37
37
C
201 205Right-handed 310
Helix 38
38
C
219 229Right-handed alpha
Helix 39
39
C
235 252Right-handed alpha
Helix 40
40
C
256 266Right-handed alpha
Helix 41
41
D
20 32Right-handed alpha
Helix 42
42
D
44 46Right-handed 310
Helix 43
43
D
47 58Right-handed alpha
Helix 44
44
D
73 77Right-handed 310
Helix 45
45
D
81 88Right-handed alpha
Helix 46
46
D
105 116Right-handed alpha
Helix 47
47
D
132 145Right-handed alpha
Helix 48
48
D
155 166Right-handed alpha
Helix 49
49
D
173 181Right-handed 310
Helix 50
50
D
201 205Right-handed 310
Helix 51
51
D
219 228Right-handed alpha
Helix 52
52
D
235 252Right-handed alpha
Helix 53
53
D
256 265Right-handed alpha
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There are 8 sheets in PDB entry 2HK9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
36 42first strand
Strand 2
A
7 13parallel
Strand 3
A
62 65parallel
Strand 4
A
92 96anti-parallel
Strand 5
A
99 103anti-parallel
Strand 6
A
79 80parallel
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There are 6 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
168 170first strand
Strand 2
A
148 152parallel
Strand 3
A
125 129parallel
Strand 4
A
183 186parallel
Strand 5
A
210 213parallel
Strand 6
A
231 233parallel
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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
36 42first strand
Strand 2
B
7 13parallel
Strand 3
B
62 65parallel
Strand 4
B
92 96anti-parallel
Strand 5
B
99 103anti-parallel
Strand 6
B
79 80parallel
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There are 6 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
168 170first strand
Strand 2
B
148 152parallel
Strand 3
B
125 129parallel
Strand 4
B
183 186parallel
Strand 5
B
210 213parallel
Strand 6
B
231 233parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 42first strand
Strand 2
C
7 13parallel
Strand 3
C
62 65parallel
Strand 4
C
92 96anti-parallel
Strand 5
C
99 103anti-parallel
Strand 6
C
79 80parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
169 171first strand
Strand 2
C
148 152parallel
Strand 3
C
125 129parallel
Strand 4
C
183 186parallel
Strand 5
C
210 213parallel
Strand 6
C
231 233parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
36 42first strand
Strand 2
D
7 13parallel
Strand 3
D
62 65parallel
Strand 4
D
92 96anti-parallel
Strand 5
D
99 103anti-parallel
Strand 6
D
79 80parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
169 170first strand
Strand 2
D
148 152parallel
Strand 3
D
125 129parallel
Strand 4
D
183 186parallel
Strand 5
D
210 213parallel
Strand 6
D
231 233parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il