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


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 4HTG entry

There is 1 chain in PDB entry 4HTG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 10SER 311
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 14 helices in PDB entry 4HTG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 38Right-handed alpha
Helix 2
2
A
39 42Right-handed 310
Helix 3
3
A
54 58Right-handed 310
Helix 4
4
A
63 67Right-handed 310
Helix 5
5
A
74 83Right-handed alpha
Helix 6
6
A
94 96Right-handed 310
Helix 7
7
A
126 130Right-handed 310
Helix 8
8
A
140 151Right-handed alpha
Helix 9
9
A
163 173Right-handed alpha
Helix 10
10
A
183 190Right-handed alpha
Helix 11
11
A
191 195Right-handed 310
Helix 12
12
A
221 230Right-handed alpha
Helix 13
13
A
233 250Right-handed alpha
Helix 14
14
A
294 311Right-handed alpha
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There are 3 sheets in PDB entry 4HTG. Click on sheet of interest to get list of strands forming it: A, B, C,

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
47 51first strand
Strand 2
A
13 17parallel
Strand 3
A
88 92parallel
Strand 4
A
213 218anti-parallel
Strand 5
A
104 109anti-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
155 157first strand
Strand 2
A
135 137parallel
Strand 3
A
178 182parallel
Strand 4
A
117 121anti-parallel
Strand 5
A
197 198anti-parallel
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There are 3 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
258 264first strand
Strand 2
A
269 277anti-parallel
Strand 3
A
284 292anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il