Analysis of interatomic Contacts of Structural Units in PDB entry:
4KS9


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 4KS9 entry

There are 2 chains in PDB entry 4KS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 58LEU 473
B
 THR 58LEU 473
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 42 helices in PDB entry 4KS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 74Right-handed alpha
Helix 2
2
A
78 94Right-handed alpha
Helix 3
3
A
96 113Right-handed alpha
Helix 4
4
A
123 145Right-handed alpha
Helix 5
5
A
154 170Right-handed alpha
Helix 6
6
A
176 191Right-handed alpha
Helix 7
7
A
192 196Right-handed 310
Helix 8
8
A
206 211Right-handed alpha
Helix 9
9
A
226 232Right-handed alpha
Helix 10
10
A
265 270Right-handed alpha
Helix 11
11
A
294 298Right-handed 310
Helix 12
12
A
305 318Right-handed alpha
Helix 13
13
A
332 338Right-handed alpha
Helix 14
14
A
341 362Right-handed alpha
Helix 15
15
A
367 376Right-handed alpha
Helix 16
16
A
381 399Right-handed alpha
Helix 17
17
A
407 415Right-handed alpha
Helix 18
18
A
430 438Right-handed alpha
Helix 19
19
A
447 449Right-handed 310
Helix 20
20
A
450 460Right-handed alpha
Helix 21
21
A
466 473Right-handed alpha
Helix 22
22
B
60 74Right-handed alpha
Helix 23
23
B
78 94Right-handed alpha
Helix 24
24
B
96 113Right-handed alpha
Helix 25
25
B
123 144Right-handed alpha
Helix 26
26
B
154 170Right-handed alpha
Helix 27
27
B
176 191Right-handed alpha
Helix 28
28
B
192 196Right-handed 310
Helix 29
29
B
206 211Right-handed alpha
Helix 30
30
B
224 232Right-handed alpha
Helix 31
31
B
265 270Right-handed alpha
Helix 32
32
B
294 298Right-handed 310
Helix 33
33
B
305 318Right-handed alpha
Helix 34
34
B
332 338Right-handed alpha
Helix 35
35
B
341 362Right-handed alpha
Helix 36
36
B
367 375Right-handed alpha
Helix 37
37
B
381 399Right-handed alpha
Helix 38
38
B
407 415Right-handed alpha
Helix 39
39
B
430 438Right-handed alpha
Helix 40
40
B
447 449Right-handed 310
Helix 41
41
B
450 460Right-handed alpha
Helix 42
42
B
466 473Right-handed alpha
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There are 2 sheets in PDB entry 4KS9. 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
197 201first strand
Strand 2
A
236 242anti-parallel
Strand 3
A
252 259anti-parallel
Strand 4
A
284 292anti-parallel
Strand 5
A
323 326parallel
Strand 6
A
441 446anti-parallel
Strand 7
A
419 424anti-parallel
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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
B
197 201first strand
Strand 2
B
236 242anti-parallel
Strand 3
B
252 259anti-parallel
Strand 4
B
284 292anti-parallel
Strand 5
B
323 326parallel
Strand 6
B
441 446anti-parallel
Strand 7
B
419 424anti-parallel
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