Analysis of interatomic Contacts of Structural Units in PDB entry:
2HLS


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 2HLS entry

There are 2 chains in PDB entry 2HLS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLY 233
B
 ARG 3VAL 231
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 16 helices in PDB entry 2HLS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 22Right-handed alpha
Helix 2
2
A
41 56Right-handed alpha
Helix 3
3
A
75 82Right-handed alpha
Helix 4
4
A
106 120Right-handed alpha
Helix 5
5
A
126 136Right-handed alpha
Helix 6
6
A
152 170Right-handed alpha
Helix 7
7
A
185 192Right-handed alpha
Helix 8
8
A
213 226Right-handed alpha
Helix 9
9
B
10 22Right-handed alpha
Helix 10
10
B
41 56Right-handed alpha
Helix 11
11
B
75 82Right-handed alpha
Helix 12
12
B
106 120Right-handed alpha
Helix 13
13
B
126 135Right-handed alpha
Helix 14
14
B
152 170Right-handed alpha
Helix 15
15
B
185 193Right-handed alpha
Helix 16
16
B
213 227Right-handed alpha
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There are 3 sheets in PDB entry 2HLS. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
65 71first strand
Strand 2
A
28 34parallel
Strand 3
A
89 92anti-parallel
Strand 4
A
97 100anti-parallel
Strand 5
A
175 181parallel
Strand 6
A
140 146parallel
Strand 7
A
199 202anti-parallel
Strand 8
A
205 209anti-parallel
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There are 2 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
58 59first strand
Strand 2
A
62 63anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
65 71first strand
Strand 2
B
28 34parallel
Strand 3
B
89 92anti-parallel
Strand 4
B
97 100anti-parallel
Strand 5
B
175 181parallel
Strand 6
B
140 146parallel
Strand 7
B
199 202anti-parallel
Strand 8
B
205 209anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il