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


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 3TEC entry

There are 2 chains in PDB entry 3TEC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 TYR 1TYR 279
I
 LYS 8GLY 70
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 11 helices in PDB entry 3TEC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
E
5 11Right-handed alpha
Helix 2
2
E
13 18Right-handed alpha
Helix 3
3
E
19 25Right-handed alpha
Helix 4
4
E
70 81Right-handed alpha
Helix 5
5
E
111 125Right-handed alpha
Helix 6
6
E
140 154Right-handed alpha
Helix 7
7
E
223 240Right-handed alpha
Helix 8
8
E
244 255Right-handed alpha
Helix 9
9
E
272 278Right-handed alpha
Helix 10
10
I
10 14Right-handed 310
Helix 11
11
I
17 29Right-handed alpha
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There are 4 sheets in PDB entry 3TEC. 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
E
52 57first strand
Strand 2
E
97 102parallel
Strand 3
E
33 38parallel
Strand 4
E
129 132parallel
Strand 5
E
156 160parallel
Strand 6
E
178 184parallel
Strand 7
E
202 205parallel
Strand 8
E
269 270parallel
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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
E
134 135first strand
Strand 2
I
43 44anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
209 213first strand
Strand 2
E
217 221anti-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
I
33 38first strand
Strand 2
I
51 56parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il