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


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 1TAO entry

There is 1 chain in PDB entry 1TAO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 504
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 20 helices in PDB entry 1TAO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 17Right-handed alpha
Helix 2
2
A
18 21Right-handed 310
Helix 3
3
A
39 42Right-handed 310
Helix 4
4
A
59 75Right-handed alpha
Helix 5
5
A
90 107Right-handed alpha
Helix 6
6
A
127 141Right-handed alpha
Helix 7
7
A
142 145Right-handed 310
Helix 8
8
A
184 189Right-handed alpha
Helix 9
9
A
204 224Right-handed alpha
Helix 10
10
A
244 250Right-handed alpha
Helix 11
11
A
304 311Right-handed alpha
Helix 12
12
A
311 323Right-handed alpha
Helix 13
13
A
346 359Right-handed alpha
Helix 14
14
A
369 373Right-handed 310
Helix 15
15
A
387 403Right-handed alpha
Helix 16
16
A
404 415Right-handed alpha
Helix 17
17
A
470 481Right-handed alpha
Helix 18
18
A
481 490Right-handed alpha
Helix 19
19
A
491 493Right-handed 310
Helix 20
20
A
498 500Right-handed 310
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There are 2 sheets in PDB entry 1TAO. Click on sheet of interest to get list of strands forming it: A, B,

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
A
44 47first strand
Strand 2
A
197 203anti-parallel
Strand 3
A
175 179anti-parallel
Strand 4
A
168 171anti-parallel
Strand 5
A
79 85anti-parallel
Strand 6
A
111 118parallel
Strand 7
A
147 154parallel
Strand 8
A
231 235anti-parallel
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There are 12 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
44 47first strand
Strand 2
A
197 203anti-parallel
Strand 3
A
25 33anti-parallel
Strand 4
A
260 266anti-parallel
Strand 5
A
464 469anti-parallel
Strand 6
A
448 452anti-parallel
Strand 7
A
440 444anti-parallel
Strand 8
A
327 332anti-parallel
Strand 9
A
362 367parallel
Strand 10
A
416 420parallel
Strand 11
A
495 496anti-parallel
Strand 12
A
501 502anti-parallel
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