Analysis of interatomic Contacts of Structural Units in PDB entry:
4S0U


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 4S0U entry

There are 3 chains in PDB entry 4S0U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 92THR 215
B
 PRO 90THR 215
C
 ASP 29SER 203
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 11 helices in PDB entry 4S0U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
119 130Right-handed alpha
Helix 2
2
A
143 149Right-handed 310
Helix 3
3
B
119 129Right-handed alpha
Helix 4
4
B
143 149Right-handed 310
Helix 5
5
C
41 44Right-handed 310
Helix 6
6
C
46 48Right-handed 310
Helix 7
7
C
76 82Right-handed alpha
Helix 8
8
C
85 107Right-handed alpha
Helix 9
9
C
165 175Right-handed alpha
Helix 10
10
C
175 188Right-handed alpha
Helix 11
11
C
188 203Right-handed alpha
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There are 6 sheets in PDB entry 4S0U. 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
94 99first strand
Strand 2
B
94 99anti-parallel
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There are 5 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
104 106first strand
Strand 2
A
109 118anti-parallel
Strand 3
A
207 213anti-parallel
Strand 4
A
153 160parallel
Strand 5
A
165 167anti-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
133 134first strand
Strand 2
A
207 213anti-parallel
Strand 3
A
153 160parallel
Strand 4
A
189 193anti-parallel
Strand 5
A
197 201anti-parallel
Strand 6
A
180 182parallel
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There are 5 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
104 105first strand
Strand 2
B
109 118anti-parallel
Strand 3
B
207 214anti-parallel
Strand 4
B
153 160parallel
Strand 5
B
165 168anti-parallel
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There are 7 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
104 105first strand
Strand 2
B
109 118anti-parallel
Strand 3
B
207 214anti-parallel
Strand 4
B
153 160parallel
Strand 5
B
189 193anti-parallel
Strand 6
B
197 201anti-parallel
Strand 7
B
180 183parallel
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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
72 73first strand
Strand 2
C
59 65anti-parallel
Strand 3
C
50 56anti-parallel
Strand 4
C
31 39anti-parallel
Strand 5
C
121 129anti-parallel
Strand 6
C
135 143anti-parallel
Strand 7
C
146 152anti-parallel
Strand 8
C
157 160anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il