Analysis of interatomic Contacts of Structural Units in PDB entry:
4OR8


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 4OR8 entry

There are 2 chains in PDB entry 4OR8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP -2LEU 241
B
 ALA 2LEU 241
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 19 helices in PDB entry 4OR8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
53 63Right-handed alpha
Helix 2
2
A
66 68Right-handed 310
Helix 3
3
A
69 76Right-handed alpha
Helix 4
4
A
76 81Right-handed alpha
Helix 5
5
A
89 102Right-handed alpha
Helix 6
6
A
104 109Right-handed alpha
Helix 7
7
A
112 129Right-handed alpha
Helix 8
8
A
146 165Right-handed alpha
Helix 9
9
A
226 231Right-handed alpha
Helix 10
10
B
22 28Right-handed 310
Helix 11
11
B
53 60Right-handed alpha
Helix 12
12
B
66 68Right-handed 310
Helix 13
13
B
69 76Right-handed alpha
Helix 14
14
B
76 81Right-handed alpha
Helix 15
15
B
89 102Right-handed alpha
Helix 16
16
B
112 129Right-handed alpha
Helix 17
17
B
137 145Right-handed alpha
Helix 18
18
B
146 165Right-handed alpha
Helix 19
19
B
226 231Right-handed alpha
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There are 4 sheets in PDB entry 4OR8. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
3 5first strand
Strand 2
B
178 182anti-parallel
Strand 3
B
187 192anti-parallel
Strand 4
B
196 207anti-parallel
Strand 5
B
214 225anti-parallel
Strand 6
B
86 87parallel
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There are 3 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
31 34first strand
Strand 2
A
37 42anti-parallel
Strand 3
A
45 50anti-parallel
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There are 6 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
85 87first strand
Strand 2
A
218 225parallel
Strand 3
A
196 203anti-parallel
Strand 4
A
186 193anti-parallel
Strand 5
A
178 183anti-parallel
Strand 6
B
3 5anti-parallel
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There are 3 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
30 34first strand
Strand 2
B
37 42anti-parallel
Strand 3
B
45 50anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il