Analysis of interatomic Contacts of Structural Units in PDB entry:
3C1N


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 3C1N entry

There are 4 chains in PDB entry 3C1N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2GLU 469
B
 THR 2GLU 469
C
 THR 2GLU 469
D
 THR 3GLU 469
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 60 helices in PDB entry 3C1N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 30Right-handed alpha
Helix 2
2
A
45 58Right-handed alpha
Helix 3
3
A
62 84Right-handed alpha
Helix 4
4
A
86 115Right-handed alpha
Helix 5
5
A
118 127Right-handed alpha
Helix 6
6
A
127 144Right-handed alpha
Helix 7
7
A
152 157Right-handed alpha
Helix 8
8
A
173 183Right-handed alpha
Helix 9
9
A
208 221Right-handed alpha
Helix 10
10
A
254 261Right-handed alpha
Helix 11
11
A
269 280Right-handed alpha
Helix 12
12
A
333 344Right-handed alpha
Helix 13
13
A
369 382Right-handed alpha
Helix 14
14
A
412 415Right-handed 310
Helix 15
15
A
419 431Right-handed alpha
Helix 16
16
A
455 468Right-handed alpha
Helix 17
17
B
14 32Right-handed alpha
Helix 18
18
B
44 59Right-handed alpha
Helix 19
19
B
61 84Right-handed alpha
Helix 20
20
B
86 115Right-handed alpha
Helix 21
21
B
118 144Right-handed alpha
Helix 22
22
B
173 184Right-handed alpha
Helix 23
23
B
208 222Right-handed alpha
Helix 24
24
B
254 261Right-handed alpha
Helix 25
25
B
269 280Right-handed alpha
Helix 26
26
B
333 344Right-handed alpha
Helix 27
27
B
369 381Right-handed alpha
Helix 28
28
B
419 431Right-handed alpha
Helix 29
29
B
455 468Right-handed alpha
Helix 30
30
C
14 32Right-handed alpha
Helix 31
31
C
44 59Right-handed alpha
Helix 32
32
C
61 84Right-handed alpha
Helix 33
33
C
86 115Right-handed alpha
Helix 34
34
C
118 127Right-handed alpha
Helix 35
35
C
127 144Right-handed alpha
Helix 36
36
C
173 183Right-handed alpha
Helix 37
37
C
208 222Right-handed alpha
Helix 38
38
C
254 260Right-handed alpha
Helix 39
39
C
269 280Right-handed alpha
Helix 40
40
C
333 344Right-handed alpha
Helix 41
41
C
369 379Right-handed alpha
Helix 42
42
C
412 415Right-handed 310
Helix 43
43
C
419 432Right-handed alpha
Helix 44
44
C
455 468Right-handed alpha
Helix 45
45
D
9 13Right-handed 310
Helix 46
46
D
14 32Right-handed alpha
Helix 47
47
D
45 59Right-handed alpha
Helix 48
48
D
61 82Right-handed alpha
Helix 49
49
D
86 115Right-handed alpha
Helix 50
50
D
118 144Right-handed alpha
Helix 51
51
D
173 183Right-handed alpha
Helix 52
52
D
208 222Right-handed alpha
Helix 53
53
D
254 259Right-handed alpha
Helix 54
54
D
269 280Right-handed alpha
Helix 55
55
D
333 344Right-handed alpha
Helix 56
56
D
345 347Right-handed 310
Helix 57
57
D
369 379Right-handed alpha
Helix 58
58
D
412 415Right-handed 310
Helix 59
59
D
419 431Right-handed alpha
Helix 60
60
D
455 468Right-handed alpha
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There are 13 sheets in PDB entry 3C1N. 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,

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
148 151first strand
Strand 2
A
187 191parallel
Strand 3
A
35 39parallel
Strand 4
A
3 7parallel
Strand 5
A
225 230parallel
Strand 6
A
283 287parallel
Strand 7
A
296 299anti-parallel
Strand 8
A
251 253parallel
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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
158 160first strand
Strand 2
A
169 172anti-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
194 196first strand
Strand 2
A
202 204anti-parallel
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There are 13 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
311 324first strand
Strand 2
A
360 366anti-parallel
Strand 3
A
351 354anti-parallel
Strand 4
B
349 354anti-parallel
Strand 5
B
360 366anti-parallel
Strand 6
B
311 325anti-parallel
Strand 7
B
395 410anti-parallel
Strand 8
B
446 452anti-parallel
Strand 9
B
437 440anti-parallel
Strand 10
A
437 440anti-parallel
Strand 11
A
446 452anti-parallel
Strand 12
A
397 410anti-parallel
Strand 13
A
311 324anti-parallel
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There are 8 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
148 151first strand
Strand 2
B
187 191parallel
Strand 3
B
35 39parallel
Strand 4
B
3 7parallel
Strand 5
B
225 230parallel
Strand 6
B
283 287parallel
Strand 7
B
296 299anti-parallel
Strand 8
B
251 253parallel
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There are 2 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
158 160first strand
Strand 2
B
169 172anti-parallel
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There are 2 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
194 196first strand
Strand 2
B
202 204anti-parallel
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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
148 151first strand
Strand 2
C
187 191parallel
Strand 3
C
35 39parallel
Strand 4
C
3 7parallel
Strand 5
C
225 230parallel
Strand 6
C
283 287parallel
Strand 7
C
296 299anti-parallel
Strand 8
C
251 253parallel
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There are 4 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
169 172first strand
Strand 2
C
158 160anti-parallel
Strand 3
C
194 197parallel
Strand 4
C
202 204anti-parallel
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There are 13 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
311 325first strand
Strand 2
C
360 366anti-parallel
Strand 3
C
351 354anti-parallel
Strand 4
D
351 354anti-parallel
Strand 5
D
360 366anti-parallel
Strand 6
D
311 324anti-parallel
Strand 7
D
397 410anti-parallel
Strand 8
D
446 452anti-parallel
Strand 9
D
435 440anti-parallel
Strand 10
C
435 440anti-parallel
Strand 11
C
446 452anti-parallel
Strand 12
C
395 410anti-parallel
Strand 13
C
311 325anti-parallel
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There are 8 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
148 150first strand
Strand 2
D
187 191parallel
Strand 3
D
37 39parallel
Strand 4
D
4 7parallel
Strand 5
D
226 230parallel
Strand 6
D
283 287parallel
Strand 7
D
296 299anti-parallel
Strand 8
D
251 253parallel
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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
D
158 160first strand
Strand 2
D
169 172anti-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
194 196first strand
Strand 2
D
202 204anti-parallel
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