Analysis of interatomic Contacts of Structural Units in PDB entry:
1H8O


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 1H8O entry

There are 2 chains in PDB entry 1H8O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 4ALA 243
B
 ASP 4ALA 243
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 1H8O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 86Right-handed 310
Helix 2
2
A
159 163Right-handed 310
Helix 3
3
A
193 196Right-handed 310
Helix 4
4
A
218 222Right-handed 310
Helix 5
5
B
82 86Right-handed 310
Helix 6
6
B
159 163Right-handed 310
Helix 7
7
B
193 196Right-handed 310
Helix 8
8
B
205 207Right-handed 310
Helix 9
9
B
218 222Right-handed 310
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There are 12 sheets in PDB entry 1H8O. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
7 9first strand
Strand 2
A
22 28anti-parallel
Strand 3
A
73 78anti-parallel
Strand 4
A
65 70anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
13 16first strand
Strand 2
A
105 109parallel
Strand 3
A
88 93anti-parallel
Strand 4
A
36 41anti-parallel
Strand 5
A
48 52anti-parallel
Strand 6
A
56 57anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
13 16first strand
Strand 2
A
105 109parallel
Strand 3
A
88 93anti-parallel
Strand 4
A
100 101anti-parallel
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There are 6 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
140 143first strand
Strand 2
A
237 241parallel
Strand 3
A
223 229anti-parallel
Strand 4
A
165 170anti-parallel
Strand 5
A
176 182anti-parallel
Strand 6
A
189 191anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
140 143first strand
Strand 2
A
237 241parallel
Strand 3
A
223 229anti-parallel
Strand 4
A
232 233anti-parallel
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There are 3 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
149 154first strand
Strand 2
A
209 214anti-parallel
Strand 3
A
201 204anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
7 9first strand
Strand 2
B
22 28anti-parallel
Strand 3
B
73 78anti-parallel
Strand 4
B
65 70anti-parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 16first strand
Strand 2
B
105 109parallel
Strand 3
B
88 93anti-parallel
Strand 4
B
36 41anti-parallel
Strand 5
B
48 52anti-parallel
Strand 6
B
56 57anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 16first strand
Strand 2
B
105 109parallel
Strand 3
B
88 93anti-parallel
Strand 4
B
100 101anti-parallel
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There are 6 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 143first strand
Strand 2
B
237 241parallel
Strand 3
B
223 229anti-parallel
Strand 4
B
165 170anti-parallel
Strand 5
B
176 182anti-parallel
Strand 6
B
189 191anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
140 143first strand
Strand 2
B
237 241parallel
Strand 3
B
223 229anti-parallel
Strand 4
B
232 233anti-parallel
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There are 3 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
149 154first strand
Strand 2
B
209 214anti-parallel
Strand 3
B
199 204anti-parallel
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