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


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 3PET entry

There are 2 chains in PDB entry 3PET (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 27ILE 244
B
 GLY 27ILE 244
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 3PET. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
73 77Right-handed alpha
Helix 2
2
B
73 77Right-handed alpha
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There are 6 sheets in PDB entry 3PET. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
34 39first strand
Strand 2
A
66 72anti-parallel
Strand 3
A
105 110anti-parallel
Strand 4
A
54 59parallel
Strand 5
A
124 126parallel
Strand 6
A
145 151parallel
Strand 7
A
130 131parallel
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There are 8 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
145 151first strand
Strand 2
A
165 178parallel
Strand 3
A
154 159parallel
Strand 4
A
134 139parallel
Strand 5
A
115 118parallel
Strand 6
A
46 49parallel
Strand 7
A
87 92parallel
Strand 8
A
79 84anti-parallel
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There are 7 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
165 178first strand
Strand 2
A
184 198parallel
Strand 3
A
204 216parallel
Strand 4
A
230 235parallel
Strand 5
A
204 216parallel
Strand 6
A
222 225parallel
Strand 7
A
241 243parallel
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There are 7 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
34 39first strand
Strand 2
B
66 72anti-parallel
Strand 3
B
105 110anti-parallel
Strand 4
B
54 59parallel
Strand 5
B
124 126parallel
Strand 6
B
145 151parallel
Strand 7
B
130 131parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
145 151first strand
Strand 2
B
165 178parallel
Strand 3
B
154 159parallel
Strand 4
B
134 139parallel
Strand 5
B
115 118parallel
Strand 6
B
46 49parallel
Strand 7
B
87 92parallel
Strand 8
B
79 84anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
165 178first strand
Strand 2
B
184 198parallel
Strand 3
B
204 216parallel
Strand 4
B
230 235parallel
Strand 5
B
204 216parallel
Strand 6
B
222 225parallel
Strand 7
B
241 243parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il