Analysis of interatomic Contacts of Structural Units in PDB entry:
4H3E


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 4H3E entry

There are 2 chains in PDB entry 4H3E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 20LYS 233
B
 TYR 20LYS 233
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 30 helices in PDB entry 4H3E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
42 46Right-handed 310
Helix 2
2
A
52 62Right-handed alpha
Helix 3
3
A
62 76Right-handed alpha
Helix 4
4
A
83 92Right-handed alpha
Helix 5
5
A
94 96Right-handed 310
Helix 6
6
A
97 116Right-handed alpha
Helix 7
7
A
125 137Right-handed alpha
Helix 8
8
A
138 152Right-handed alpha
Helix 9
9
A
165 168Right-handed 310
Helix 10
10
A
181 186Right-handed 310
Helix 11
11
A
196 199Right-handed 310
Helix 12
12
A
200 205Right-handed alpha
Helix 13
13
A
207 215Right-handed alpha
Helix 14
14
A
216 219Right-handed 310
Helix 15
15
A
220 233Right-handed alpha
Helix 16
16
B
42 46Right-handed 310
Helix 17
17
B
52 62Right-handed alpha
Helix 18
18
B
62 76Right-handed alpha
Helix 19
19
B
83 92Right-handed alpha
Helix 20
20
B
94 96Right-handed 310
Helix 21
21
B
97 116Right-handed alpha
Helix 22
22
B
125 137Right-handed alpha
Helix 23
23
B
138 152Right-handed alpha
Helix 24
24
B
165 168Right-handed 310
Helix 25
25
B
181 186Right-handed 310
Helix 26
26
B
196 199Right-handed 310
Helix 27
27
B
200 205Right-handed alpha
Helix 28
28
B
207 215Right-handed alpha
Helix 29
29
B
216 219Right-handed 310
Helix 30
30
B
220 233Right-handed alpha
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There are 2 sheets in PDB entry 4H3E. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
171 177first strand
Strand 2
A
157 163anti-parallel
Strand 3
A
188 194anti-parallel
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There are 3 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
171 177first strand
Strand 2
B
157 163anti-parallel
Strand 3
B
188 194anti-parallel
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