Analysis of interatomic Contacts of Structural Units in PDB entry:
4R0S


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 4R0S entry

There are 2 chains in PDB entry 4R0S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 34GLY 195
B
 THR 34ASN 194
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 22 helices in PDB entry 4R0S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 48Right-handed 310
Helix 2
2
A
63 65Right-handed 310
Helix 3
3
A
66 73Right-handed alpha
Helix 4
4
A
86 91Right-handed alpha
Helix 5
5
A
103 107Right-handed 310
Helix 6
6
A
108 126Right-handed alpha
Helix 7
7
A
137 150Right-handed alpha
Helix 8
8
A
155 165Right-handed alpha
Helix 9
9
A
169 172Right-handed 310
Helix 10
10
A
173 183Right-handed alpha
Helix 11
11
A
184 194Right-handed alpha
Helix 12
12
B
45 48Right-handed 310
Helix 13
13
B
63 65Right-handed 310
Helix 14
14
B
66 73Right-handed alpha
Helix 15
15
B
86 91Right-handed alpha
Helix 16
16
B
103 107Right-handed 310
Helix 17
17
B
108 126Right-handed alpha
Helix 18
18
B
137 150Right-handed alpha
Helix 19
19
B
155 165Right-handed alpha
Helix 20
20
B
169 172Right-handed 310
Helix 21
21
B
173 183Right-handed alpha
Helix 22
22
B
184 194Right-handed alpha
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There are 2 sheets in PDB entry 4R0S. Click on sheet of interest to get list of strands forming it: A, B,

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
41 44first strand
Strand 2
A
49 53anti-parallel
Strand 3
A
56 59anti-parallel
Strand 4
A
128 131parallel
Strand 5
A
77 80parallel
Strand 6
A
96 99parallel
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There are 6 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
41 44first strand
Strand 2
B
49 53anti-parallel
Strand 3
B
56 59anti-parallel
Strand 4
B
128 131parallel
Strand 5
B
77 80parallel
Strand 6
B
96 99parallel
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