Analysis of interatomic Contacts of Structural Units in PDB entry:
4O87


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 4O87 entry

There are 2 chains in PDB entry 4O87 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0VAL 319
B
 SER 0LYS 318
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 37 helices in PDB entry 4O87. 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 23Right-handed alpha
Helix 2
2
A
42 51Right-handed alpha
Helix 3
3
A
53 58Right-handed alpha
Helix 4
4
A
64 66Right-handed 310
Helix 5
5
A
67 77Right-handed alpha
Helix 6
6
A
77 85Right-handed alpha
Helix 7
7
A
111 115Right-handed 310
Helix 8
8
A
116 121Right-handed 310
Helix 9
9
A
123 128Right-handed 310
Helix 10
10
A
137 153Right-handed alpha
Helix 11
11
A
154 179Right-handed alpha
Helix 12
12
A
181 186Right-handed alpha
Helix 13
13
A
187 198Right-handed alpha
Helix 14
14
A
228 233Right-handed alpha
Helix 15
15
A
235 241Right-handed alpha
Helix 16
16
A
245 255Right-handed alpha
Helix 17
17
A
261 273Right-handed alpha
Helix 18
18
A
281 297Right-handed alpha
Helix 19
19
B
5 23Right-handed alpha
Helix 20
20
B
42 51Right-handed alpha
Helix 21
21
B
53 58Right-handed alpha
Helix 22
22
B
64 66Right-handed 310
Helix 23
23
B
67 77Right-handed alpha
Helix 24
24
B
77 85Right-handed alpha
Helix 25
25
B
111 115Right-handed 310
Helix 26
26
B
116 121Right-handed 310
Helix 27
27
B
123 128Right-handed 310
Helix 28
28
B
137 153Right-handed alpha
Helix 29
29
B
154 179Right-handed alpha
Helix 30
30
B
181 186Right-handed alpha
Helix 31
31
B
187 199Right-handed alpha
Helix 32
32
B
228 233Right-handed alpha
Helix 33
33
B
235 240Right-handed alpha
Helix 34
34
B
245 252Right-handed alpha
Helix 35
35
B
261 272Right-handed alpha
Helix 36
36
B
273 276Right-handed 310
Helix 37
37
B
281 297Right-handed alpha
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There are 4 sheets in PDB entry 4O87. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
33 36first strand
Strand 2
A
25 30anti-parallel
Strand 3
A
313 318parallel
Strand 4
A
301 304anti-parallel
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There are 4 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
100 103first strand
Strand 2
A
90 92anti-parallel
Strand 3
A
201 207anti-parallel
Strand 4
A
213 217anti-parallel
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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
B
33 36first strand
Strand 2
B
25 30anti-parallel
Strand 3
B
313 318parallel
Strand 4
B
301 304anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
100 103first strand
Strand 2
B
90 92anti-parallel
Strand 3
B
201 207anti-parallel
Strand 4
B
213 217anti-parallel
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