Analysis of interatomic Contacts of Structural Units in PDB entry:
2OB2


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 2OB2 entry

There are 6 chains in PDB entry 2OB2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2GLU 201
A
 LEU 203TRP 328
B
 GLU 2GLU 201
B
 LEU 203TRP 328
C
 GLU 2GLU 201
C
 LEU 203TRP 328
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 52 helices in PDB entry 2OB2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 7Right-handed alpha
Helix 2
2
A
7 23Right-handed alpha
Helix 3
3
A
34 56Right-handed alpha
Helix 4
4
A
56 69Right-handed alpha
Helix 5
5
A
71 96Right-handed alpha
Helix 6
6
A
111 119Right-handed alpha
Helix 7
7
A
129 143Right-handed alpha
Helix 8
8
A
143 149Right-handed alpha
Helix 9
9
A
178 190Right-handed alpha
Helix 10
10
A
203 207Right-handed 310
Helix 11
11
A
208 223Right-handed alpha
Helix 12
12
A
242 255Right-handed alpha
Helix 13
13
A
267 273Right-handed alpha
Helix 14
14
A
274 276Right-handed 310
Helix 15
15
A
286 293Right-handed alpha
Helix 16
16
A
295 306Right-handed alpha
Helix 17
17
A
310 319Right-handed alpha
Helix 18
18
B
2 7Right-handed alpha
Helix 19
19
B
7 22Right-handed alpha
Helix 20
20
B
34 56Right-handed alpha
Helix 21
21
B
56 69Right-handed alpha
Helix 22
22
B
71 96Right-handed alpha
Helix 23
23
B
111 119Right-handed alpha
Helix 24
24
B
129 143Right-handed alpha
Helix 25
25
B
143 150Right-handed alpha
Helix 26
26
B
178 190Right-handed alpha
Helix 27
27
B
203 207Right-handed 310
Helix 28
28
B
208 221Right-handed alpha
Helix 29
29
B
242 254Right-handed alpha
Helix 30
30
B
267 273Right-handed alpha
Helix 31
31
B
274 276Right-handed 310
Helix 32
32
B
286 294Right-handed alpha
Helix 33
33
B
295 306Right-handed alpha
Helix 34
34
B
310 319Right-handed alpha
Helix 35
35
C
2 7Right-handed alpha
Helix 36
36
C
7 23Right-handed alpha
Helix 37
37
C
27 32Right-handed alpha
Helix 38
38
C
34 56Right-handed alpha
Helix 39
39
C
56 69Right-handed alpha
Helix 40
40
C
71 96Right-handed alpha
Helix 41
41
C
111 119Right-handed alpha
Helix 42
42
C
129 143Right-handed alpha
Helix 43
43
C
143 151Right-handed alpha
Helix 44
44
C
178 190Right-handed alpha
Helix 45
45
C
203 207Right-handed 310
Helix 46
46
C
208 221Right-handed alpha
Helix 47
47
C
242 254Right-handed alpha
Helix 48
48
C
267 273Right-handed alpha
Helix 49
49
C
274 276Right-handed 310
Helix 50
50
C
286 293Right-handed alpha
Helix 51
51
C
295 306Right-handed alpha
Helix 52
52
C
310 319Right-handed alpha
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There are 3 sheets in PDB entry 2OB2. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
162 166first strand
Strand 2
A
169 173anti-parallel
Strand 3
A
122 128parallel
Strand 4
A
99 104parallel
Strand 5
A
196 201parallel
Strand 6
A
226 233parallel
Strand 7
A
321 328anti-parallel
Strand 8
A
280 285anti-parallel
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There are 8 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
162 166first strand
Strand 2
B
169 173anti-parallel
Strand 3
B
122 128parallel
Strand 4
B
99 104parallel
Strand 5
B
196 201parallel
Strand 6
B
226 233parallel
Strand 7
B
321 328anti-parallel
Strand 8
B
280 285anti-parallel
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There are 8 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
162 166first strand
Strand 2
C
169 173anti-parallel
Strand 3
C
122 128parallel
Strand 4
C
99 104parallel
Strand 5
C
196 201parallel
Strand 6
C
226 233parallel
Strand 7
C
321 328anti-parallel
Strand 8
C
280 285anti-parallel
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