Analysis of interatomic Contacts of Structural Units in PDB entry:
1TDZ


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 1TDZ entry

There are 4 chains in PDB entry 1TDZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 C 1 T 6
B
 T 8 G 14
C
 G 15 A 28
A
 GLU 2LYS 271
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 10 helices in PDB entry 1TDZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 18Right-handed alpha
Helix 2
2
A
29 33Right-handed 310
Helix 3
3
A
36 45Right-handed alpha
Helix 4
4
A
121 130Right-handed alpha
Helix 5
5
A
141 152Right-handed alpha
Helix 6
6
A
155 162Right-handed alpha
Helix 7
7
A
170 181Right-handed alpha
Helix 8
8
A
188 192Right-handed 310
Helix 9
9
A
193 214Right-handed alpha
Helix 10
10
A
230 235Right-handed 310
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There are 3 sheets in PDB entry 1TDZ. Click on sheet of interest to get list of strands forming it: A, B, C,

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
24 27first strand
Strand 2
A
92 97anti-parallel
Strand 3
A
102 106anti-parallel
Strand 4
A
78 82anti-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
49 55first strand
Strand 2
A
58 63anti-parallel
Strand 3
A
67 72anti-parallel
Strand 4
A
113 118anti-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
A
253 257first strand
Strand 2
A
260 264anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il