Analysis of interatomic Contacts of Structural Units in PDB entry:
2I5N


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 2I5N entry

There are 4 chains in PDB entry 2I5N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
CYS 1LYS 332
H
TYR 2LEU 258
L
ALA 1SER 273
M
ALA 1LYS 323
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
Back to top of page

There are 69 helices in PDB entry 2I5N. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
C
24 36Right-handed alpha
Helix 2
2
C
51 56Right-handed alpha
Helix 3
3
C
66 81Right-handed alpha
Helix 4
4
C
86 90Right-handed 310
Helix 5
5
C
101 121Right-handed alpha
Helix 6
6
C
121 126Right-handed alpha
Helix 7
7
C
131 137Right-handed alpha
Helix 8
8
C
168 170Right-handed 310
Helix 9
9
C
171 180Right-handed alpha
Helix 10
10
C
188 194Right-handed alpha
Helix 11
11
C
216 220Right-handed 310
Helix 12
12
C
223 241Right-handed alpha
Helix 13
13
C
243 247Right-handed 310
Helix 14
14
C
249 253Right-handed 310
Helix 15
15
C
256 260Right-handed 310
Helix 16
16
C
261 281Right-handed alpha
Helix 17
17
C
282 288Right-handed 310
Helix 18
18
C
290 294Right-handed 310
Helix 19
19
C
304 310Right-handed alpha
Helix 20
20
C
314 319Right-handed 310
Helix 21
21
C
325 329Right-handed 310
Helix 22
22
H
6 10Right-handed 310
Helix 23
23
H
11 31Right-handed alpha
Helix 24
24
H
31 36Right-handed alpha
Helix 25
25
H
55 61Right-handed alpha
Helix 26
26
H
106 111Right-handed alpha
Helix 27
27
H
112 116Right-handed 310
Helix 28
28
H
199 201Right-handed 310
Helix 29
29
H
214 221Right-handed 310
Helix 30
30
H
231 249Right-handed alpha
Helix 31
31
H
250 255Right-handed 310
Helix 32
32
L
6 10Right-handed 310
Helix 33
33
L
18 22Right-handed 310
Helix 34
34
L
31 55Right-handed alpha
Helix 35
35
L
70 74Right-handed 310
Helix 36
36
L
79 82Right-handed 310
Helix 37
37
L
83 112Right-handed alpha
Helix 38
38
L
115 133Right-handed alpha
Helix 39
39
L
133 140Right-handed alpha
Helix 40
40
L
141 145Right-handed 310
Helix 41
41
L
151 163Right-handed alpha
Helix 42
42
L
164 165Right-handed 310
Helix 43
43
L
166 169Right-handed 310
Helix 44
44
L
170 199Right-handed alpha
Helix 45
45
L
208 221Right-handed alpha
Helix 46
46
L
227 251Right-handed alpha
Helix 47
47
L
258 263Right-handed alpha
Helix 48
48
L
263 268Right-handed alpha
Helix 49
49
L
269 273Right-handed 310
Helix 50
50
M
2 6Right-handed 310
Helix 51
51
M
24 26Right-handed 310
Helix 52
52
M
37 42Right-handed alpha
Helix 53
53
M
51 77Right-handed alpha
Helix 54
54
M
80 88Right-handed alpha
Helix 55
55
M
89 91Right-handed 310
Helix 56
56
M
106 109Right-handed 310
Helix 57
57
M
110 138Right-handed alpha
Helix 58
58
M
142 160Right-handed alpha
Helix 59
59
M
160 167Right-handed alpha
Helix 60
60
M
168 172Right-handed 310
Helix 61
61
M
176 191Right-handed alpha
Helix 62
62
M
193 196Right-handed 310
Helix 63
63
M
197 224Right-handed alpha
Helix 64
64
M
225 228Right-handed 310
Helix 65
65
M
231 238Right-handed alpha
Helix 66
66
M
240 255Right-handed alpha
Helix 67
67
M
259 285Right-handed alpha
Helix 68
68
M
291 299Right-handed alpha
Helix 69
69
M
314 318Right-handed 310
Back to top of page

There are 9 sheets in PDB entry 2I5N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
8 9first strand
Strand 2
C
22 23anti-parallel
Back to list of sheets
Back to top of page

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
H
66 69first strand
Strand 2
H
75 78anti-parallel
Back to list of sheets
Back to top of page

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
H
90 92first strand
Strand 2
H
101 103anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
134 136first strand
Strand 2
H
164 174anti-parallel
Strand 3
H
179 187anti-parallel
Strand 4
H
192 197anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
134 136first strand
Strand 2
H
164 174anti-parallel
Strand 3
H
156 158anti-parallel
Strand 4
H
208 209parallel
Strand 5
H
202 203anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
144 145first strand
Strand 2
M
12 13anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
25 26first strand
Strand 2
L
29 30anti-parallel
Back to list of sheets
Back to top of page

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
M
28 29first strand
Strand 2
M
49 50anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
M
33 34first strand
Strand 2
M
45 46anti-parallel
Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il