Analysis of interatomic Contacts of Structural Units in PDB entry:
1H9S


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 1H9S entry

There are 2 chains in PDB entry 1H9S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 123THR 260
B
 GLN 124THR 260
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 10 helices in PDB entry 1H9S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
164 171Right-handed alpha
Helix 2
2
A
183 187Right-handed 310
Helix 3
3
A
192 199Right-handed alpha
Helix 4
4
A
236 238Right-handed 310
Helix 5
5
A
252 256Right-handed 310
Helix 6
6
B
164 170Right-handed alpha
Helix 7
7
B
183 187Right-handed 310
Helix 8
8
B
192 199Right-handed alpha
Helix 9
9
B
236 238Right-handed 310
Helix 10
10
B
252 256Right-handed 310
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There are 4 sheets in PDB entry 1H9S. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 5 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
157 163first strand
Strand 2
A
144 151anti-parallel
Strand 3
A
129 138anti-parallel
Strand 4
A
177 182anti-parallel
Strand 5
A
257 259anti-parallel
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There are 5 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
188 190first strand
Strand 2
A
246 251anti-parallel
Strand 3
A
201 212anti-parallel
Strand 4
A
216 223anti-parallel
Strand 5
A
227 234anti-parallel
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There are 5 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
157 163first strand
Strand 2
B
144 151anti-parallel
Strand 3
B
129 138anti-parallel
Strand 4
B
177 182anti-parallel
Strand 5
B
257 259anti-parallel
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There are 5 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
188 190first strand
Strand 2
B
246 251anti-parallel
Strand 3
B
201 212anti-parallel
Strand 4
B
216 222anti-parallel
Strand 5
B
228 234anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il