Analysis of interatomic Contacts of Structural Units in PDB entry:
3A9H


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 3A9H entry

There is 1 chain in PDB entry 3A9H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 33HIS 370
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 5 helices in PDB entry 3A9H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
116 118Right-handed 310
Helix 2
2
A
174 180Right-handed 310
Helix 3
3
A
289 293Right-handed 310
Helix 4
4
A
313 315Right-handed 310
Helix 5
5
A
348 351Right-handed 310
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There are 6 sheets in PDB entry 3A9H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
36 42first strand
Strand 2
A
362 367anti-parallel
Strand 3
A
342 346anti-parallel
Strand 4
A
331 336anti-parallel
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There are 4 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
48 55first strand
Strand 2
A
58 63anti-parallel
Strand 3
A
67 71anti-parallel
Strand 4
A
76 81anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
92 97first strand
Strand 2
A
106 114anti-parallel
Strand 3
A
120 129anti-parallel
Strand 4
A
136 147anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
157 159first strand
Strand 2
A
165 168anti-parallel
Strand 3
A
187 191anti-parallel
Strand 4
A
208 211anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
215 221first strand
Strand 2
A
228 233anti-parallel
Strand 3
A
240 243anti-parallel
Strand 4
A
269 270anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
278 283first strand
Strand 2
A
295 300anti-parallel
Strand 3
A
305 311anti-parallel
Strand 4
A
317 323anti-parallel
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