Analysis of interatomic Contacts of Structural Units in PDB entry:
3T3A


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 3T3A entry

There are 2 chains in PDB entry 3T3A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 93LEU 214
B
 GLU 93LEU 214
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 6 helices in PDB entry 3T3A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
114 125Right-handed alpha
Helix 2
2
A
134 146Right-handed alpha
Helix 3
3
A
174 179Right-handed alpha
Helix 4
4
B
114 125Right-handed alpha
Helix 5
5
B
134 146Right-handed alpha
Helix 6
6
B
174 182Right-handed alpha
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There are 4 sheets in PDB entry 3T3A. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
99 101first strand
Strand 2
A
104 108anti-parallel
Strand 3
A
207 213anti-parallel
Strand 4
A
128 129anti-parallel
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There are 6 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
99 101first strand
Strand 2
A
104 108anti-parallel
Strand 3
A
207 213anti-parallel
Strand 4
A
151 159parallel
Strand 5
A
187 193anti-parallel
Strand 6
A
196 201anti-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
B
99 101first strand
Strand 2
B
104 108anti-parallel
Strand 3
B
207 213anti-parallel
Strand 4
B
128 129anti-parallel
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There are 6 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
99 101first strand
Strand 2
B
104 108anti-parallel
Strand 3
B
207 213anti-parallel
Strand 4
B
152 159parallel
Strand 5
B
187 193anti-parallel
Strand 6
B
196 200anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il