Analysis of interatomic Contacts of Structural Units in PDB entry:
3CO8


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 3CO8 entry

There are 2 chains in PDB entry 3CO8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 2VAL 370
B
 ARG 7VAL 370
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 33 helices in PDB entry 3CO8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 30Right-handed alpha
Helix 2
2
A
38 44Right-handed alpha
Helix 3
3
A
46 55Right-handed alpha
Helix 4
4
A
56 58Right-handed 310
Helix 5
5
A
66 76Right-handed alpha
Helix 6
6
A
89 91Right-handed 310
Helix 7
7
A
92 99Right-handed alpha
Helix 8
8
A
107 118Right-handed alpha
Helix 9
9
A
140 154Right-handed alpha
Helix 10
10
A
178 190Right-handed alpha
Helix 11
11
A
202 209Right-handed alpha
Helix 12
12
A
210 213Right-handed 310
Helix 13
13
A
238 242Right-handed 310
Helix 14
14
A
265 269Right-handed 310
Helix 15
15
A
284 288Right-handed 310
Helix 16
16
A
290 294Right-handed 310
Helix 17
17
A
342 351Right-handed alpha
Helix 18
18
A
353 360Right-handed alpha
Helix 19
19
B
15 30Right-handed alpha
Helix 20
20
B
38 44Right-handed alpha
Helix 21
21
B
46 54Right-handed alpha
Helix 22
22
B
66 76Right-handed alpha
Helix 23
23
B
89 91Right-handed 310
Helix 24
24
B
92 99Right-handed alpha
Helix 25
25
B
107 116Right-handed alpha
Helix 26
26
B
140 154Right-handed alpha
Helix 27
27
B
175 190Right-handed alpha
Helix 28
28
B
202 209Right-handed alpha
Helix 29
29
B
210 213Right-handed 310
Helix 30
30
B
284 288Right-handed 310
Helix 31
31
B
290 294Right-handed 310
Helix 32
32
B
342 351Right-handed alpha
Helix 33
33
B
353 360Right-handed alpha
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There are 8 sheets in PDB entry 3CO8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
339 341first strand
Strand 2
A
329 336anti-parallel
Strand 3
A
246 251anti-parallel
Strand 4
A
10 14anti-parallel
Strand 5
A
366 370parallel
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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
A
197 199first strand
Strand 2
A
158 164parallel
Strand 3
A
123 128parallel
Strand 4
A
102 105parallel
Strand 5
A
82 84parallel
Strand 6
A
61 64parallel
Strand 7
A
33 37parallel
Strand 8
A
219 222parallel
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There are 5 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
254 258first strand
Strand 2
A
276 281anti-parallel
Strand 3
A
316 320anti-parallel
Strand 4
A
303 308anti-parallel
Strand 5
A
297 300anti-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
A
263 264first strand
Strand 2
A
270 271anti-parallel
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There are 5 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
339 341first strand
Strand 2
B
329 336anti-parallel
Strand 3
B
246 251anti-parallel
Strand 4
B
10 14anti-parallel
Strand 5
B
366 370parallel
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There are 8 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
197 199first strand
Strand 2
B
158 164parallel
Strand 3
B
123 128parallel
Strand 4
B
101 105parallel
Strand 5
B
82 84parallel
Strand 6
B
61 64parallel
Strand 7
B
33 37parallel
Strand 8
B
219 222parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
254 256first strand
Strand 2
B
278 281anti-parallel
Strand 3
B
316 319anti-parallel
Strand 4
B
307 308anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
298 300first strand
Strand 2
B
303 305anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il