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


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 4OSE entry

There are 2 chains in PDB entry 4OSE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 290
B
 HIS 0SER 290
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 24 helices in PDB entry 4OSE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 51Right-handed 310
Helix 2
2
A
52 60Right-handed alpha
Helix 3
3
A
81 85Right-handed 310
Helix 4
4
A
86 101Right-handed alpha
Helix 5
5
A
112 125Right-handed alpha
Helix 6
6
A
142 155Right-handed alpha
Helix 7
7
A
161 173Right-handed alpha
Helix 8
8
A
180 191Right-handed alpha
Helix 9
9
A
205 210Right-handed 310
Helix 10
10
A
223 228Right-handed alpha
Helix 11
11
A
246 254Right-handed alpha
Helix 12
12
A
275 289Right-handed alpha
Helix 13
13
B
48 51Right-handed 310
Helix 14
14
B
52 60Right-handed alpha
Helix 15
15
B
81 85Right-handed 310
Helix 16
16
B
86 101Right-handed alpha
Helix 17
17
B
112 125Right-handed alpha
Helix 18
18
B
142 155Right-handed alpha
Helix 19
19
B
161 173Right-handed alpha
Helix 20
20
B
180 191Right-handed alpha
Helix 21
21
B
205 210Right-handed 310
Helix 22
22
B
223 228Right-handed alpha
Helix 23
23
B
246 255Right-handed alpha
Helix 24
24
B
275 289Right-handed alpha
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There are 8 sheets in PDB entry 4OSE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
2 8first strand
Strand 2
A
23 30anti-parallel
Strand 3
A
64 68anti-parallel
Strand 4
A
38 42parallel
Strand 5
A
107 111parallel
Strand 6
A
131 135parallel
Strand 7
A
233 239parallel
Strand 8
A
260 264parallel
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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
11 13first strand
Strand 2
A
18 20anti-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
140 141first strand
Strand 2
A
221 222anti-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
192 194first strand
Strand 2
A
200 202anti-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
2 8first strand
Strand 2
B
23 30anti-parallel
Strand 3
B
64 68anti-parallel
Strand 4
B
38 42parallel
Strand 5
B
107 111parallel
Strand 6
B
131 135parallel
Strand 7
B
233 239parallel
Strand 8
B
260 264parallel
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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
11 13first strand
Strand 2
B
18 20anti-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
140 141first strand
Strand 2
B
221 222anti-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
192 194first strand
Strand 2
B
200 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il