Analysis of interatomic Contacts of Structural Units in PDB entry:
3OCR


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 3OCR entry

There are 2 chains in PDB entry 3OCR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 19ASP 271
B
 GLY 19ASP 271
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 26 helices in PDB entry 3OCR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 25Right-handed alpha
Helix 2
2
A
26 46Right-handed alpha
Helix 3
3
A
75 79Right-handed 310
Helix 4
4
A
80 84Right-handed 310
Helix 5
5
A
107 117Right-handed alpha
Helix 6
6
A
128 136Right-handed alpha
Helix 7
7
A
145 150Right-handed alpha
Helix 8
8
A
166 178Right-handed alpha
Helix 9
9
A
196 218Right-handed alpha
Helix 10
10
A
219 225Right-handed 310
Helix 11
11
A
229 242Right-handed alpha
Helix 12
12
A
248 264Right-handed alpha
Helix 13
13
A
265 266Right-handed 310
Helix 14
14
A
267 271Right-handed 310
Helix 15
15
B
20 25Right-handed alpha
Helix 16
16
B
26 46Right-handed alpha
Helix 17
17
B
75 79Right-handed 310
Helix 18
18
B
103 117Right-handed alpha
Helix 19
19
B
128 136Right-handed alpha
Helix 20
20
B
145 150Right-handed alpha
Helix 21
21
B
168 178Right-handed alpha
Helix 22
22
B
196 218Right-handed alpha
Helix 23
23
B
221 225Right-handed 310
Helix 24
24
B
229 237Right-handed alpha
Helix 25
25
B
248 263Right-handed alpha
Helix 26
26
B
267 271Right-handed 310
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There are 2 sheets in PDB entry 3OCR. Click on sheet of interest to get list of strands forming it: A, B,

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
93 95first strand
Strand 2
A
85 88anti-parallel
Strand 3
A
66 69anti-parallel
Strand 4
A
56 59anti-parallel
Strand 5
A
122 126anti-parallel
Strand 6
A
189 194anti-parallel
Strand 7
A
182 185anti-parallel
Strand 8
A
155 158parallel
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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
93 95first strand
Strand 2
B
85 88anti-parallel
Strand 3
B
66 69anti-parallel
Strand 4
B
55 59anti-parallel
Strand 5
B
122 126anti-parallel
Strand 6
B
189 194anti-parallel
Strand 7
B
182 185anti-parallel
Strand 8
B
155 158parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il