Analysis of interatomic Contacts of Structural Units in PDB entry:
1HN2


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 1HN2 entry

There are 2 chains in PDB entry 1HN2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1001GLU 1159
B
 GLU 2003HIS 2157
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 1HN2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1010 1014Right-handed 310
Helix 2
2
A
1026 1030Right-handed 310
Helix 3
3
A
1125 1139Right-handed alpha
Helix 4
4
A
1142 1144Right-handed 310
Helix 5
5
B
2009 2014Right-handed 310
Helix 6
6
B
2026 2030Right-handed 310
Helix 7
7
B
2125 2139Right-handed alpha
Helix 8
8
B
2142 2144Right-handed 310
Helix 9
9
B
2149 2155Right-handed alpha
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There are 2 sheets in PDB entry 1HN2. Click on sheet of interest to get list of strands forming it: A, B,

There are 11 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
1112 1121first strand
Strand 2
A
1015 1024anti-parallel
Strand 3
B
2146 2148anti-parallel
Strand 4
A
1015 1024anti-parallel
Strand 5
A
1039 1046anti-parallel
Strand 6
A
1051 1060anti-parallel
Strand 7
A
1063 1073anti-parallel
Strand 8
A
1079 1082anti-parallel
Strand 9
A
1086 1094anti-parallel
Strand 10
A
1098 1106anti-parallel
Strand 11
A
1112 1121anti-parallel
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There are 11 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
2112 2121first strand
Strand 2
B
2015 2024anti-parallel
Strand 3
A
1146 1148anti-parallel
Strand 4
B
2015 2024anti-parallel
Strand 5
B
2039 2046anti-parallel
Strand 6
B
2051 2060anti-parallel
Strand 7
B
2063 2073anti-parallel
Strand 8
B
2079 2082anti-parallel
Strand 9
B
2086 2094anti-parallel
Strand 10
B
2098 2106anti-parallel
Strand 11
B
2112 2121anti-parallel
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