Analysis of interatomic Contacts of Structural Units in PDB entry:
4N7S


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 4N7S entry

There are 4 chains in PDB entry 4N7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ASP 402
B
 MET 26GLN 145
C
 THR 2ASP 402
D
 MET 26GLN 145
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 4N7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 13Right-handed alpha
Helix 2
2
A
22 35Right-handed alpha
Helix 3
3
A
38 49Right-handed alpha
Helix 4
4
A
51 59Right-handed alpha
Helix 5
5
A
61 76Right-handed alpha
Helix 6
6
A
79 92Right-handed alpha
Helix 7
7
A
100 104Right-handed 310
Helix 8
8
A
107 126Right-handed alpha
Helix 9
9
A
146 151Right-handed alpha
Helix 10
10
A
153 157Right-handed 310
Helix 11
11
A
161 170Right-handed alpha
Helix 12
12
A
172 179Right-handed alpha
Helix 13
13
A
185 191Right-handed alpha
Helix 14
14
A
194 208Right-handed alpha
Helix 15
15
A
214 218Right-handed 310
Helix 16
16
A
224 237Right-handed alpha
Helix 17
17
A
239 253Right-handed alpha
Helix 18
18
A
255 268Right-handed alpha
Helix 19
19
A
283 289Right-handed alpha
Helix 20
20
A
297 304Right-handed alpha
Helix 21
21
A
305 314Right-handed alpha
Helix 22
22
A
315 335Right-handed alpha
Helix 23
23
A
336 337Right-handed 310
Helix 24
24
A
338 341Right-handed 310
Helix 25
25
A
342 349Right-handed alpha
Helix 26
26
A
354 359Right-handed 310
Helix 27
27
A
360 364Right-handed 310
Helix 28
28
A
365 378Right-handed alpha
Helix 29
29
A
388 402Right-handed alpha
Helix 30
30
B
132 142Right-handed alpha
Helix 31
31
C
3 13Right-handed alpha
Helix 32
32
C
22 36Right-handed alpha
Helix 33
33
C
38 49Right-handed alpha
Helix 34
34
C
51 59Right-handed alpha
Helix 35
35
C
61 76Right-handed alpha
Helix 36
36
C
79 94Right-handed alpha
Helix 37
37
C
100 104Right-handed 310
Helix 38
38
C
107 126Right-handed alpha
Helix 39
39
C
146 151Right-handed alpha
Helix 40
40
C
153 157Right-handed 310
Helix 41
41
C
161 170Right-handed alpha
Helix 42
42
C
172 180Right-handed alpha
Helix 43
43
C
185 192Right-handed alpha
Helix 44
44
C
194 208Right-handed alpha
Helix 45
45
C
214 218Right-handed 310
Helix 46
46
C
224 237Right-handed alpha
Helix 47
47
C
239 253Right-handed alpha
Helix 48
48
C
255 268Right-handed alpha
Helix 49
49
C
283 289Right-handed alpha
Helix 50
50
C
297 304Right-handed alpha
Helix 51
51
C
305 314Right-handed alpha
Helix 52
52
C
315 335Right-handed alpha
Helix 53
53
C
336 337Right-handed 310
Helix 54
54
C
338 341Right-handed 310
Helix 55
55
C
342 349Right-handed alpha
Helix 56
56
C
355 359Right-handed 310
Helix 57
57
C
360 364Right-handed 310
Helix 58
58
C
365 378Right-handed alpha
Helix 59
59
C
388 401Right-handed alpha
Helix 60
60
D
132 141Right-handed alpha
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There are 6 sheets in PDB entry 4N7S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
275 276first strand
Strand 2
A
281 282anti-parallel
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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
B
27 29first strand
Strand 2
B
35 37anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 46first strand
Strand 2
B
50 55anti-parallel
Strand 3
B
64 70anti-parallel
Strand 4
B
115 125anti-parallel
Strand 5
B
101 112anti-parallel
Strand 6
B
86 98anti-parallel
Strand 7
B
79 83anti-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
C
275 276first strand
Strand 2
C
281 282anti-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
D
34 35first strand
Strand 2
D
143 144anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
42 43first strand
Strand 2
D
50 55anti-parallel
Strand 3
D
64 70anti-parallel
Strand 4
D
115 125anti-parallel
Strand 5
D
101 112anti-parallel
Strand 6
D
86 98anti-parallel
Strand 7
D
79 83anti-parallel
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