Analysis of interatomic Contacts of Structural Units in PDB entry:
3C0O


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 3C0O entry

There are 2 chains in PDB entry 3C0O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2ALA 468
B
 GLU 2ALA 468
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 27 helices in PDB entry 3C0O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 9Right-handed 310
Helix 2
2
A
27 34Right-handed alpha
Helix 3
3
A
34 40Right-handed alpha
Helix 4
4
A
59 62Right-handed 310
Helix 5
5
A
97 107Right-handed alpha
Helix 6
6
A
112 123Right-handed alpha
Helix 7
7
A
234 238Right-handed 310
Helix 8
8
A
264 268Right-handed 310
Helix 9
9
A
350 353Right-handed 310
Helix 10
10
A
354 361Right-handed alpha
Helix 11
11
A
364 368Right-handed 310
Helix 12
12
A
372 381Right-handed alpha
Helix 13
13
A
381 393Right-handed alpha
Helix 14
14
A
448 455Right-handed alpha
Helix 15
15
B
5 9Right-handed 310
Helix 16
16
B
27 34Right-handed alpha
Helix 17
17
B
34 40Right-handed alpha
Helix 18
18
B
59 62Right-handed 310
Helix 19
19
B
97 107Right-handed alpha
Helix 20
20
B
112 123Right-handed alpha
Helix 21
21
B
234 237Right-handed 310
Helix 22
22
B
264 268Right-handed 310
Helix 23
23
B
350 353Right-handed 310
Helix 24
24
B
354 361Right-handed alpha
Helix 25
25
B
364 368Right-handed 310
Helix 26
26
B
372 393Right-handed alpha
Helix 27
27
B
448 456Right-handed alpha
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There are 20 sheets in PDB entry 3C0O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T,

There are 3 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
10 12first strand
Strand 2
A
73 77anti-parallel
Strand 3
A
23 25anti-parallel
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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
47 50first strand
Strand 2
A
54 57anti-parallel
Strand 3
A
65 67anti-parallel
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There are 6 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
140 144first strand
Strand 2
A
149 153anti-parallel
Strand 3
A
169 186anti-parallel
Strand 4
A
289 321anti-parallel
Strand 5
A
191 206anti-parallel
Strand 6
A
442 444anti-parallel
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There are 5 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
140 144first strand
Strand 2
A
149 153anti-parallel
Strand 3
A
169 186anti-parallel
Strand 4
A
289 321anti-parallel
Strand 5
A
338 345anti-parallel
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There are 4 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
91 93first strand
Strand 2
A
396 411parallel
Strand 3
A
289 321anti-parallel
Strand 4
A
338 345anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
270 272first strand
Strand 2
A
225 229anti-parallel
Strand 3
A
396 411anti-parallel
Strand 4
A
289 321anti-parallel
Strand 5
A
420 421anti-parallel
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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
A
415 416first strand
Strand 2
A
289 321anti-parallel
Strand 3
A
191 206anti-parallel
Strand 4
A
442 444anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
275 276first strand
Strand 2
A
215 223anti-parallel
Strand 3
A
279 281anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
275 276first strand
Strand 2
A
215 223anti-parallel
Strand 3
A
457 466anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
245 246first strand
Strand 2
A
258 259anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 12first strand
Strand 2
B
73 77anti-parallel
Strand 3
B
23 25anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
47 50first strand
Strand 2
B
54 57anti-parallel
Strand 3
B
65 67anti-parallel
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There are 6 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 145first strand
Strand 2
B
148 153anti-parallel
Strand 3
B
169 186anti-parallel
Strand 4
B
289 321anti-parallel
Strand 5
B
191 205anti-parallel
Strand 6
B
442 444anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
239 240first strand
Strand 2
B
169 186parallel
Strand 3
B
289 321anti-parallel
Strand 4
B
396 411anti-parallel
Strand 5
B
225 229anti-parallel
Strand 6
B
270 273anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
270 273first strand
Strand 2
B
225 229anti-parallel
Strand 3
B
396 411anti-parallel
Strand 4
B
91 93parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
91 93first strand
Strand 2
B
396 411parallel
Strand 3
B
289 321anti-parallel
Strand 4
B
415 416anti-parallel
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There are 3 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
338 345first strand
Strand 2
B
289 321anti-parallel
Strand 3
B
420 421anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
442 444first strand
Strand 2
B
191 205anti-parallel
Strand 3
B
289 321anti-parallel
Strand 4
B
415 416anti-parallel
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There are 3 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
276 281first strand
Strand 2
B
215 222anti-parallel
Strand 3
B
458 466anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
245 246first strand
Strand 2
B
258 259anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il