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


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 2OCA entry

There is 1 chain in PDB entry 2OCA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 503
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 29 helices in PDB entry 2OCA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 29Right-handed alpha
Helix 2
2
A
35 38Right-handed 310
Helix 3
3
A
39 44Right-handed alpha
Helix 4
4
A
63 66Right-handed 310
Helix 5
5
A
67 76Right-handed alpha
Helix 6
6
A
83 86Right-handed 310
Helix 7
7
A
92 102Right-handed alpha
Helix 8
8
A
115 129Right-handed alpha
Helix 9
9
A
140 156Right-handed alpha
Helix 10
10
A
166 180Right-handed alpha
Helix 11
11
A
184 186Right-handed 310
Helix 12
12
A
192 195Right-handed 310
Helix 13
13
A
198 202Right-handed 310
Helix 14
14
A
212 216Right-handed alpha
Helix 15
15
A
217 218Right-handed 310
Helix 16
16
A
219 224Right-handed 310
Helix 17
17
A
234 237Right-handed 310
Helix 18
18
A
238 246Right-handed alpha
Helix 19
19
A
247 249Right-handed 310
Helix 20
20
A
261 265Right-handed 310
Helix 21
21
A
268 277Right-handed alpha
Helix 22
22
A
307 315Right-handed alpha
Helix 23
23
A
318 328Right-handed alpha
Helix 24
24
A
329 345Right-handed alpha
Helix 25
25
A
356 369Right-handed alpha
Helix 26
26
A
382 396Right-handed alpha
Helix 27
27
A
405 411Right-handed alpha
Helix 28
28
A
430 441Right-handed alpha
Helix 29
29
A
475 491Right-handed alpha
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There are 5 sheets in PDB entry 2OCA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 4 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
59 61first strand
Strand 2
A
12 16anti-parallel
Strand 3
A
3 7anti-parallel
Strand 4
A
79 81parallel
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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
30 32first strand
Strand 2
A
50 52anti-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
A
105 107first strand
Strand 2
A
110 112anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
188 190first strand
Strand 2
A
207 211parallel
Strand 3
A
159 164parallel
Strand 4
A
226 232parallel
Strand 5
A
254 259parallel
Strand 6
A
130 134parallel
Strand 7
A
279 280parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
374 377first strand
Strand 2
A
400 404parallel
Strand 3
A
349 354parallel
Strand 4
A
417 422parallel
Strand 5
A
450 457parallel
Strand 6
A
298 305parallel
Strand 7
A
495 501parallel
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