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


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 4HWD entry

There are 3 chains in PDB entry 4HWD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 GLY 133SER 222
A
 SER 136ASN 221
B
 SER 136SER 222
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 9 helices in PDB entry 4HWD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
133 164Right-handed alpha
Helix 2
2
D
169 190Right-handed alpha
Helix 3
3
D
194 222Right-handed alpha
Helix 4
4
A
137 164Right-handed alpha
Helix 5
5
A
169 189Right-handed alpha
Helix 6
6
A
193 221Right-handed alpha
Helix 7
7
B
137 164Right-handed alpha
Helix 8
8
B
169 189Right-handed alpha
Helix 9
9
B
195 222Right-handed alpha
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There are no sheets in PDB entry 4HWD
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