Analysis of interatomic Contacts of Structural Units in PDB entry:
2IK8


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 2IK8 entry

There are 4 chains in PDB entry 2IK8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ARG 32LEU 348
B
SER 65ALA 184
C
GLU 33LEU 348
D
PHE 55ALA 184
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 2IK8. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
45 57Right-handed alpha
Helix 2
2
A
62 68Right-handed alpha
Helix 3
3
A
69 92Right-handed alpha
Helix 4
4
A
99 111Right-handed alpha
Helix 5
5
A
120 133Right-handed alpha
Helix 6
6
A
133 141Right-handed alpha
Helix 7
7
A
142 146Right-handed 310
Helix 8
8
A
151 157Right-handed alpha
Helix 9
9
A
158 163Right-handed alpha
Helix 10
10
A
170 177Right-handed alpha
Helix 11
11
A
204 215Right-handed 310
Helix 12
12
A
228 231Right-handed 310
Helix 13
13
A
242 255Right-handed alpha
Helix 14
14
A
256 260Right-handed 310
Helix 15
15
A
270 278Right-handed alpha
Helix 16
16
A
282 286Right-handed 310
Helix 17
17
A
295 310Right-handed alpha
Helix 18
18
A
328 346Right-handed alpha
Helix 19
19
B
65 72Right-handed alpha
Helix 20
20
B
72 86Right-handed alpha
Helix 21
21
B
88 102Right-handed alpha
Helix 22
22
B
106 122Right-handed alpha
Helix 23
23
B
133 145Right-handed alpha
Helix 24
24
B
152 166Right-handed alpha
Helix 25
25
B
166 173Right-handed alpha
Helix 26
26
B
174 184Right-handed alpha
Helix 27
27
C
45 58Right-handed alpha
Helix 28
28
C
62 69Right-handed alpha
Helix 29
29
C
69 91Right-handed alpha
Helix 30
30
C
99 111Right-handed alpha
Helix 31
31
C
120 133Right-handed alpha
Helix 32
32
C
133 142Right-handed alpha
Helix 33
33
C
143 146Right-handed 310
Helix 34
34
C
151 157Right-handed alpha
Helix 35
35
C
158 164Right-handed alpha
Helix 36
36
C
170 176Right-handed alpha
Helix 37
37
C
204 215Right-handed 310
Helix 38
38
C
228 232Right-handed 310
Helix 39
39
C
241 256Right-handed alpha
Helix 40
40
C
270 278Right-handed alpha
Helix 41
41
C
282 286Right-handed 310
Helix 42
42
C
295 309Right-handed alpha
Helix 43
43
C
328 346Right-handed alpha
Helix 44
44
D
55 65Right-handed alpha
Helix 45
45
D
65 70Right-handed alpha
Helix 46
46
D
72 86Right-handed alpha
Helix 47
47
D
89 103Right-handed alpha
Helix 48
48
D
106 122Right-handed alpha
Helix 49
49
D
133 144Right-handed alpha
Helix 50
50
D
145 147Right-handed 310
Helix 51
51
D
152 166Right-handed alpha
Helix 52
52
D
166 173Right-handed alpha
Helix 53
53
D
174 184Right-handed alpha
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There are 3 sheets in PDB entry 2IK8. Click on sheet of interest to get list of strands forming it: A, B, C,

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
184 190first strand
Strand 2
A
195 201anti-parallel
Strand 3
A
33 39parallel
Strand 4
A
220 226parallel
Strand 5
A
263 269parallel
Strand 6
A
320 323parallel
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There are 2 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
233 234first strand
Strand 2
A
237 241anti-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
C
184 190first strand
Strand 2
C
195 201anti-parallel
Strand 3
C
34 39parallel
Strand 4
C
220 226parallel
Strand 5
C
263 269parallel
Strand 6
C
320 323parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il