Analysis of interatomic Contacts of Structural Units in PDB entry:
3C61


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 3C61 entry

There are 4 chains in PDB entry 3C61 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 0ASP 313
B
 THR 0ASP 313
C
 THR 0ASP 313
D
 THR 0ASP 313
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 52 helices in PDB entry 3C61. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 36Right-handed alpha
Helix 2
2
A
76 87Right-handed alpha
Helix 3
3
A
103 122Right-handed alpha
Helix 4
4
A
139 142Right-handed 310
Helix 5
5
A
143 158Right-handed alpha
Helix 6
6
A
171 184Right-handed alpha
Helix 7
7
A
213 216Right-handed 310
Helix 8
8
A
223 225Right-handed 310
Helix 9
9
A
226 241Right-handed alpha
Helix 10
10
A
254 265Right-handed alpha
Helix 11
11
A
272 279Right-handed alpha
Helix 12
12
A
281 298Right-handed alpha
Helix 13
13
A
301 305Right-handed 310
Helix 14
14
B
26 36Right-handed alpha
Helix 15
15
B
76 87Right-handed alpha
Helix 16
16
B
103 122Right-handed alpha
Helix 17
17
B
139 142Right-handed 310
Helix 18
18
B
143 158Right-handed alpha
Helix 19
19
B
171 184Right-handed alpha
Helix 20
20
B
213 216Right-handed 310
Helix 21
21
B
223 225Right-handed 310
Helix 22
22
B
226 241Right-handed alpha
Helix 23
23
B
254 265Right-handed alpha
Helix 24
24
B
272 279Right-handed alpha
Helix 25
25
B
281 298Right-handed alpha
Helix 26
26
B
301 305Right-handed 310
Helix 27
27
C
26 36Right-handed alpha
Helix 28
28
C
76 87Right-handed alpha
Helix 29
29
C
103 122Right-handed alpha
Helix 30
30
C
139 142Right-handed 310
Helix 31
31
C
143 158Right-handed alpha
Helix 32
32
C
171 184Right-handed alpha
Helix 33
33
C
213 216Right-handed 310
Helix 34
34
C
223 225Right-handed 310
Helix 35
35
C
226 241Right-handed alpha
Helix 36
36
C
254 265Right-handed alpha
Helix 37
37
C
272 279Right-handed alpha
Helix 38
38
C
281 298Right-handed alpha
Helix 39
39
C
301 305Right-handed 310
Helix 40
40
D
26 36Right-handed alpha
Helix 41
41
D
76 87Right-handed alpha
Helix 42
42
D
103 122Right-handed alpha
Helix 43
43
D
139 142Right-handed 310
Helix 44
44
D
143 158Right-handed alpha
Helix 45
45
D
171 184Right-handed alpha
Helix 46
46
D
213 216Right-handed 310
Helix 47
47
D
223 225Right-handed 310
Helix 48
48
D
226 241Right-handed alpha
Helix 49
49
D
254 265Right-handed alpha
Helix 50
50
D
272 279Right-handed alpha
Helix 51
51
D
281 298Right-handed alpha
Helix 52
52
D
301 305Right-handed 310
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There are 16 sheets in PDB entry 3C61. 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,

There are 2 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
5 7first strand
Strand 2
A
10 12anti-parallel
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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
16 18first strand
Strand 2
A
266 271parallel
Strand 3
A
245 249parallel
Strand 4
A
188 193parallel
Strand 5
A
162 166parallel
Strand 6
A
124 128parallel
Strand 7
A
95 99parallel
Strand 8
A
41 46parallel
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There are 4 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
59 62first strand
Strand 2
A
65 68anti-parallel
Strand 3
A
218 222anti-parallel
Strand 4
A
197 201anti-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
203 204first strand
Strand 2
A
209 210anti-parallel
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There are 2 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
5 7first strand
Strand 2
B
10 12anti-parallel
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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
16 18first strand
Strand 2
B
266 271parallel
Strand 3
B
245 249parallel
Strand 4
B
188 193parallel
Strand 5
B
162 166parallel
Strand 6
B
124 128parallel
Strand 7
B
95 99parallel
Strand 8
B
41 46parallel
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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
59 62first strand
Strand 2
B
65 68anti-parallel
Strand 3
B
218 222anti-parallel
Strand 4
B
197 201anti-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
203 204first strand
Strand 2
B
209 210anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
5 7first strand
Strand 2
C
10 12anti-parallel
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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
16 18first strand
Strand 2
C
266 271parallel
Strand 3
C
245 249parallel
Strand 4
C
188 193parallel
Strand 5
C
162 166parallel
Strand 6
C
124 128parallel
Strand 7
C
95 99parallel
Strand 8
C
41 46parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
59 62first strand
Strand 2
C
65 68anti-parallel
Strand 3
C
218 222anti-parallel
Strand 4
C
197 201anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
203 204first strand
Strand 2
C
209 210anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
5 7first strand
Strand 2
D
10 12anti-parallel
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There are 8 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
16 18first strand
Strand 2
D
266 271parallel
Strand 3
D
245 249parallel
Strand 4
D
188 193parallel
Strand 5
D
162 166parallel
Strand 6
D
124 128parallel
Strand 7
D
95 99parallel
Strand 8
D
41 46parallel
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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
D
59 62first strand
Strand 2
D
65 68anti-parallel
Strand 3
D
218 222anti-parallel
Strand 4
D
197 201anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
203 204first strand
Strand 2
D
209 210anti-parallel
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