Analysis of interatomic Contacts of Structural Units in PDB entry:
3T66


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 3T66 entry

There is 1 chain in PDB entry 3T66 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 12VAL 487
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 15 helices in PDB entry 3T66. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 39Right-handed alpha
Helix 2
2
A
88 101Right-handed alpha
Helix 3
3
A
103 111Right-handed alpha
Helix 4
4
A
133 143Right-handed 310
Helix 5
5
A
198 208Right-handed alpha
Helix 6
6
A
221 228Right-handed alpha
Helix 7
7
A
251 254Right-handed 310
Helix 8
8
A
255 266Right-handed alpha
Helix 9
9
A
267 275Right-handed alpha
Helix 10
10
A
303 315Right-handed alpha
Helix 11
11
A
342 357Right-handed alpha
Helix 12
12
A
370 375Right-handed alpha
Helix 13
13
A
394 403Right-handed alpha
Helix 14
14
A
415 427Right-handed alpha
Helix 15
15
A
430 448Right-handed alpha
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There are 5 sheets in PDB entry 3T66. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
162 168first strand
Strand 2
A
172 177anti-parallel
Strand 3
A
190 195anti-parallel
Strand 4
A
14 19parallel
Strand 5
A
213 215parallel
Strand 6
A
451 464anti-parallel
Strand 7
A
280 282anti-parallel
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There are 6 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
231 237first strand
Strand 2
A
451 464anti-parallel
Strand 3
A
240 246anti-parallel
Strand 4
A
381 387anti-parallel
Strand 5
A
331 336parallel
Strand 6
A
360 365parallel
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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
46 48first strand
Strand 2
A
55 57anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
60 64first strand
Strand 2
A
70 75anti-parallel
Strand 3
A
121 126anti-parallel
Strand 4
A
112 118anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
317 318first strand
Strand 2
A
323 325anti-parallel
Strand 3
A
328 329anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il