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


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 3TMA entry

There is 1 chain in PDB entry 3TMA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0LEU 335
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 13 helices in PDB entry 3TMA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 23Right-handed alpha
Helix 2
2
A
45 51Right-handed 310
Helix 3
3
A
70 81Right-handed alpha
Helix 4
4
A
86 91Right-handed alpha
Helix 5
5
A
106 123Right-handed alpha
Helix 6
6
A
154 158Right-handed 310
Helix 7
7
A
159 163Right-handed 310
Helix 8
8
A
169 180Right-handed alpha
Helix 9
9
A
196 207Right-handed alpha
Helix 10
10
A
218 232Right-handed alpha
Helix 11
11
A
243 250Right-handed 310
Helix 12
12
A
271 287Right-handed alpha
Helix 13
13
A
300 308Right-handed alpha
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There are 2 sheets in PDB entry 3TMA. Click on sheet of interest to get list of strands forming it: A, B,

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
29 31first strand
Strand 2
A
36 40anti-parallel
Strand 3
A
2 6anti-parallel
Strand 4
A
57 65anti-parallel
Strand 5
A
143 149anti-parallel
Strand 6
A
133 140anti-parallel
Strand 7
A
93 100parallel
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There are 7 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
238 241first strand
Strand 2
A
212 216parallel
Strand 3
A
188 190parallel
Strand 4
A
256 259parallel
Strand 5
A
293 298parallel
Strand 6
A
328 334anti-parallel
Strand 7
A
312 319anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il