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


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 2OQA entry

There are 2 chains in PDB entry 2OQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 1ASN 241
B
 ASP 1ASN 241
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 22 helices in PDB entry 2OQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 25Right-handed alpha
Helix 2
2
A
42 45Right-handed 310
Helix 3
3
A
85 92Right-handed alpha
Helix 4
4
A
109 118Right-handed alpha
Helix 5
5
A
120 124Right-handed 310
Helix 6
6
A
127 140Right-handed alpha
Helix 7
7
A
145 157Right-handed alpha
Helix 8
8
A
157 163Right-handed alpha
Helix 9
9
A
163 173Right-handed alpha
Helix 10
10
A
181 202Right-handed alpha
Helix 11
11
A
229 234Right-handed alpha
Helix 12
12
B
10 25Right-handed alpha
Helix 13
13
B
42 45Right-handed 310
Helix 14
14
B
85 92Right-handed alpha
Helix 15
15
B
109 118Right-handed alpha
Helix 16
16
B
120 124Right-handed 310
Helix 17
17
B
127 140Right-handed alpha
Helix 18
18
B
145 157Right-handed alpha
Helix 19
19
B
157 163Right-handed alpha
Helix 20
20
B
163 173Right-handed alpha
Helix 21
21
B
181 202Right-handed alpha
Helix 22
22
B
229 234Right-handed alpha
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There are 6 sheets in PDB entry 2OQA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
2 5first strand
Strand 2
A
47 53parallel
Strand 3
A
59 65anti-parallel
Strand 4
A
71 76anti-parallel
Strand 5
A
79 82anti-parallel
Strand 6
A
100 103parallel
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There are 3 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
27 31first strand
Strand 2
A
34 37anti-parallel
Strand 3
A
238 239parallel
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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
A
207 215first strand
Strand 2
A
221 226anti-parallel
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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
2 5first strand
Strand 2
B
47 53parallel
Strand 3
B
59 65anti-parallel
Strand 4
B
71 76anti-parallel
Strand 5
B
79 82anti-parallel
Strand 6
B
100 103parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 31first strand
Strand 2
B
34 36anti-parallel
Strand 3
B
238 239parallel
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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
B
212 213first strand
Strand 2
B
223 224anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il