Analysis of interatomic Contacts of Structural Units in PDB entry:
4B8S


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 4B8S entry

There is 1 chain in PDB entry 4B8S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2ARG 467
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 24 helices in PDB entry 4B8S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 27Right-handed alpha
Helix 2
2
A
28 30Right-handed 310
Helix 3
3
A
48 60Right-handed alpha
Helix 4
4
A
60 70Right-handed alpha
Helix 5
5
A
77 91Right-handed alpha
Helix 6
6
A
101 112Right-handed alpha
Helix 7
7
A
120 132Right-handed alpha
Helix 8
8
A
145 150Right-handed alpha
Helix 9
9
A
171 175Right-handed 310
Helix 10
10
A
213 217Right-handed 310
Helix 11
11
A
220 226Right-handed alpha
Helix 12
12
A
226 232Right-handed alpha
Helix 13
13
A
241 245Right-handed 310
Helix 14
14
A
255 272Right-handed alpha
Helix 15
15
A
285 296Right-handed alpha
Helix 16
16
A
297 299Right-handed 310
Helix 17
17
A
305 316Right-handed alpha
Helix 18
18
A
318 327Right-handed alpha
Helix 19
19
A
329 345Right-handed alpha
Helix 20
20
A
366 386Right-handed alpha
Helix 21
21
A
390 395Right-handed alpha
Helix 22
22
A
396 400Right-handed 310
Helix 23
23
A
403 417Right-handed alpha
Helix 24
24
A
448 466Right-handed alpha
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There are 3 sheets in PDB entry 4B8S. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 11 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
166 170first strand
Strand 2
A
157 163anti-parallel
Strand 3
A
137 139parallel
Strand 4
A
33 36parallel
Strand 5
A
236 239parallel
Strand 6
A
275 279parallel
Strand 7
A
301 304parallel
Strand 8
A
348 352parallel
Strand 9
A
356 361anti-parallel
Strand 10
A
431 436anti-parallel
Strand 11
A
424 426anti-parallel
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There are 5 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
95 98first strand
Strand 2
A
204 210parallel
Strand 3
A
183 189anti-parallel
Strand 4
A
40 46parallel
Strand 5
A
115 119anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
194 195first strand
Strand 2
A
198 199anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il