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


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 3TDI entry

There are 4 chains in PDB entry 3TDI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 SER 69GLN 268
A
 GLY 68GLN 269
C
 MET 2LYS 14
D
 MET 2GLN 13
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 22 helices in PDB entry 3TDI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
12
B
72 83Right-handed alpha
Helix 2
13
B
89 101Right-handed alpha
Helix 3
14
B
107 116Right-handed alpha
Helix 4
15
B
126 138Right-handed alpha
Helix 5
16
B
141 159Right-handed alpha
Helix 6
17
B
159 175Right-handed alpha
Helix 7
18
B
184 195Right-handed alpha
Helix 8
19
B
204 218Right-handed alpha
Helix 9
20
B
224 238Right-handed alpha
Helix 10
21
B
240 248Right-handed alpha
Helix 11
22
B
255 268Right-handed alpha
Helix 12
1
A
72 83Right-handed alpha
Helix 13
2
A
89 101Right-handed alpha
Helix 14
3
A
107 116Right-handed alpha
Helix 15
4
A
126 137Right-handed alpha
Helix 16
5
A
141 159Right-handed alpha
Helix 17
6
A
159 175Right-handed alpha
Helix 18
7
A
184 195Right-handed alpha
Helix 19
8
A
204 218Right-handed alpha
Helix 20
9
A
224 238Right-handed alpha
Helix 21
10
A
240 248Right-handed alpha
Helix 22
11
A
255 268Right-handed alpha
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There are 2 sheets in PDB entry 3TDI. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
182 183first strand
Strand 2
A
222 223anti-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
B
182 183first strand
Strand 2
B
222 223anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il