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


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 3AIH entry

There are 2 chains in PDB entry 3AIH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 109PRO 229
B
 PRO 109CYS 228
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 2 helices in PDB entry 3AIH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
225 228Right-handed 310
Helix 2
2
B
225 228Right-handed 310
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There are 4 sheets in PDB entry 3AIH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
111 115first strand
Strand 2
A
118 123anti-parallel
Strand 3
A
127 131anti-parallel
Strand 4
A
143 154anti-parallel
Strand 5
A
170 176anti-parallel
Strand 6
A
189 196anti-parallel
Strand 7
A
217 224parallel
Strand 8
A
206 214anti-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
133 134first strand
Strand 2
A
137 138anti-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
110 115first strand
Strand 2
B
118 123anti-parallel
Strand 3
B
127 131anti-parallel
Strand 4
B
143 155anti-parallel
Strand 5
B
169 177anti-parallel
Strand 6
B
189 196anti-parallel
Strand 7
B
217 224parallel
Strand 8
B
206 214anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
133 134first strand
Strand 2
B
137 138anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il