Analysis of interatomic Contacts of Structural Units in PDB entry:
2I37


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 2I37 entry

There are 3 chains in PDB entry 2I37 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 329
B
 MET 1PRO 327
C
 MET 1ALA 333
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 56 helices in PDB entry 2I37. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 18Right-handed 310
Helix 2
2
A
33 50Right-handed alpha
Helix 3
3
A
50 65Right-handed alpha
Helix 4
4
A
70 76Right-handed alpha
Helix 5
5
A
77 89Right-handed alpha
Helix 6
6
A
89 101Right-handed alpha
Helix 7
7
A
106 127Right-handed alpha
Helix 8
8
A
127 137Right-handed alpha
Helix 9
9
A
157 169Right-handed alpha
Helix 10
10
A
170 174Right-handed 310
Helix 11
11
A
195 199Right-handed 310
Helix 12
12
A
200 211Right-handed alpha
Helix 13
13
A
212 222Right-handed alpha
Helix 14
14
A
223 227Right-handed 310
Helix 15
15
A
242 247Right-handed alpha
Helix 16
16
A
249 278Right-handed alpha
Helix 17
17
A
285 296Right-handed alpha
Helix 18
18
A
297 309Right-handed alpha
Helix 19
19
A
314 322Right-handed alpha
Helix 20
20
B
14 18Right-handed 310
Helix 21
21
B
33 50Right-handed alpha
Helix 22
22
B
50 65Right-handed alpha
Helix 23
23
B
70 76Right-handed alpha
Helix 24
24
B
77 89Right-handed alpha
Helix 25
25
B
89 101Right-handed alpha
Helix 26
26
B
106 137Right-handed alpha
Helix 27
27
B
157 169Right-handed alpha
Helix 28
28
B
170 174Right-handed 310
Helix 29
29
B
195 199Right-handed 310
Helix 30
30
B
200 210Right-handed alpha
Helix 31
31
B
212 222Right-handed alpha
Helix 32
32
B
223 227Right-handed 310
Helix 33
33
B
242 247Right-handed alpha
Helix 34
34
B
249 278Right-handed alpha
Helix 35
35
B
285 296Right-handed alpha
Helix 36
36
B
297 309Right-handed alpha
Helix 37
37
B
310 323Right-handed alpha
Helix 38
38
C
14 18Right-handed 310
Helix 39
39
C
33 50Right-handed alpha
Helix 40
40
C
50 65Right-handed alpha
Helix 41
41
C
70 76Right-handed alpha
Helix 42
42
C
77 89Right-handed alpha
Helix 43
43
C
89 101Right-handed alpha
Helix 44
44
C
106 121Right-handed alpha
Helix 45
45
C
127 137Right-handed alpha
Helix 46
46
C
157 169Right-handed alpha
Helix 47
47
C
170 174Right-handed 310
Helix 48
48
C
195 199Right-handed 310
Helix 49
49
C
200 211Right-handed alpha
Helix 50
50
C
212 222Right-handed alpha
Helix 51
51
C
223 227Right-handed 310
Helix 52
52
C
242 247Right-handed alpha
Helix 53
53
C
249 278Right-handed alpha
Helix 54
54
C
285 296Right-handed alpha
Helix 55
55
C
297 309Right-handed alpha
Helix 56
56
C
310 323Right-handed alpha
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There are 6 sheets in PDB entry 2I37. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
A
4 5first strand
Strand 2
A
10 11anti-parallel
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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
178 180first strand
Strand 2
A
187 189anti-parallel
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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
B
4 5first strand
Strand 2
B
10 11anti-parallel
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There are 2 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
178 180first strand
Strand 2
B
187 189anti-parallel
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There are 2 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
4 5first strand
Strand 2
C
10 11anti-parallel
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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
C
178 180first strand
Strand 2
C
187 189anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il