Analysis of interatomic Contacts of Structural Units in PDB entry:
3S44


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 3S44 entry

There is 1 chain in PDB entry 3S44 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 25LEU 412
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 21 helices in PDB entry 3S44. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 49Right-handed alpha
Helix 2
2
A
67 72Right-handed alpha
Helix 3
4
A
112 127Right-handed alpha
Helix 4
5
A
143 151Right-handed alpha
Helix 5
6
A
156 175Right-handed alpha
Helix 6
7
A
181 186Right-handed alpha
Helix 7
8
A
187 192Right-handed 310
Helix 8
9
A
201 208Right-handed alpha
Helix 9
10
A
211 219Right-handed alpha
Helix 10
11
A
228 233Right-handed alpha
Helix 11
12
A
234 245Right-handed alpha
Helix 12
13
A
248 255Right-handed alpha
Helix 13
14
A
276 293Right-handed alpha
Helix 14
15
A
315 325Right-handed alpha
Helix 15
16
A
336 343Right-handed alpha
Helix 16
17
A
355 361Right-handed 310
Helix 17
18
A
362 364Right-handed 310
Helix 18
19
A
379 385Right-handed alpha
Helix 19
20
A
386 395Right-handed alpha
Helix 20
21
A
399 401Right-handed 310
Helix 21
22
A
407 409Right-handed 310
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There are 3 sheets in PDB entry 3S44. Click on sheet of interest to get list of strands forming it: A, B, C,

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
77 79first strand
Strand 2
A
57 61parallel
Strand 3
A
26 33parallel
Strand 4
A
102 109parallel
Strand 5
A
131 139parallel
Strand 6
A
195 199parallel
Strand 7
A
222 224parallel
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There are 1 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
86 87first strand
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There are 6 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
329 331first strand
Strand 2
A
305 309parallel
Strand 3
A
261 265parallel
Strand 4
A
349 353parallel
Strand 5
A
366 371parallel
Strand 6
A
403 405parallel
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