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


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 1WCH entry

There is 1 chain in PDB entry 1WCH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 2170GLN 2477
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 1WCH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2174 2180Right-handed alpha
Helix 2
2
A
2193 2210Right-handed alpha
Helix 3
3
A
2211 2221Right-handed alpha
Helix 4
4
A
2230 2233Right-handed 310
Helix 5
5
A
2234 2239Right-handed alpha
Helix 6
6
A
2286 2288Right-handed 310
Helix 7
7
A
2289 2300Right-handed alpha
Helix 8
8
A
2384 2399Right-handed alpha
Helix 9
9
A
2412 2430Right-handed alpha
Helix 10
10
A
2435 2445Right-handed alpha
Helix 11
11
A
2453 2476Right-handed alpha
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There are 2 sheets in PDB entry 1WCH. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 8 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2265 2272first strand
Strand 2
A
2275 2282anti-parallel
Strand 3
A
2404 2407parallel
Strand 4
A
2304 2307parallel
Strand 5
A
2364 2373parallel
Strand 6
A
2350 2359anti-parallel
Strand 7
A
2337 2346anti-parallel
Strand 8
A
2331 2332anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2312 2313first strand
Strand 2
A
2316 2317anti-parallel
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