Analysis of interatomic Contacts of Structural Units in PDB entry:
1WSH


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 1WSH entry

There are 4 chains in PDB entry 1WSH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 2GLU 154
B
 LEU 2VAL 155
C
 LEU 2GLN 152
D
 LEU 2VAL 155
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 20 helices in PDB entry 1WSH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 58Right-handed alpha
Helix 2
2
A
71 80Right-handed alpha
Helix 3
3
A
80 87Right-handed alpha
Helix 4
4
A
100 112Right-handed alpha
Helix 5
5
A
127 142Right-handed alpha
Helix 6
6
B
43 58Right-handed alpha
Helix 7
7
B
71 81Right-handed alpha
Helix 8
8
B
81 86Right-handed alpha
Helix 9
9
B
100 112Right-handed alpha
Helix 10
10
B
127 142Right-handed alpha
Helix 11
11
C
43 58Right-handed alpha
Helix 12
12
C
71 81Right-handed alpha
Helix 13
13
C
81 88Right-handed alpha
Helix 14
14
C
100 112Right-handed alpha
Helix 15
15
C
127 142Right-handed alpha
Helix 16
16
D
43 58Right-handed alpha
Helix 17
17
D
71 81Right-handed alpha
Helix 18
18
D
81 88Right-handed alpha
Helix 19
19
D
100 112Right-handed alpha
Helix 20
20
D
127 142Right-handed alpha
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There are 4 sheets in PDB entry 1WSH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
31 42first strand
Strand 2
A
18 28anti-parallel
Strand 3
A
4 13anti-parallel
Strand 4
A
64 68parallel
Strand 5
A
115 119parallel
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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
B
31 42first strand
Strand 2
B
18 28anti-parallel
Strand 3
B
3 13anti-parallel
Strand 4
B
63 69parallel
Strand 5
B
115 120parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
31 42first strand
Strand 2
C
18 28anti-parallel
Strand 3
C
4 13anti-parallel
Strand 4
C
64 69parallel
Strand 5
C
115 120parallel
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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
D
31 42first strand
Strand 2
D
18 28anti-parallel
Strand 3
D
3 13anti-parallel
Strand 4
D
63 69parallel
Strand 5
D
115 120parallel
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