Analysis of interatomic Contacts of Structural Units in PDB entry:
4K1C


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 4K1C entry

There are 2 chains in PDB entry 4K1C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 22GLU 401
B
 THR 22ASP 400
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 39 helices in PDB entry 4K1C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 37Right-handed alpha
Helix 2
2
A
40 44Right-handed 310
Helix 3
3
A
45 57Right-handed alpha
Helix 4
4
A
59 88Right-handed alpha
Helix 5
5
A
90 101Right-handed alpha
Helix 6
6
A
103 115Right-handed alpha
Helix 7
7
A
118 135Right-handed alpha
Helix 8
8
A
135 147Right-handed alpha
Helix 9
9
A
157 182Right-handed alpha
Helix 10
10
A
192 220Right-handed alpha
Helix 11
11
A
222 242Right-handed alpha
Helix 12
12
A
249 274Right-handed alpha
Helix 13
13
A
274 282Right-handed alpha
Helix 14
14
A
285 293Right-handed alpha
Helix 15
15
A
293 312Right-handed alpha
Helix 16
16
A
314 332Right-handed alpha
Helix 17
17
A
332 344Right-handed alpha
Helix 18
18
A
353 374Right-handed alpha
Helix 19
19
A
377 397Right-handed alpha
Helix 20
20
B
25 35Right-handed alpha
Helix 21
21
B
40 44Right-handed 310
Helix 22
22
B
45 56Right-handed alpha
Helix 23
23
B
59 87Right-handed alpha
Helix 24
24
B
93 101Right-handed alpha
Helix 25
25
B
103 116Right-handed alpha
Helix 26
26
B
118 135Right-handed alpha
Helix 27
27
B
135 147Right-handed alpha
Helix 28
28
B
157 174Right-handed alpha
Helix 29
29
B
174 182Right-handed alpha
Helix 30
30
B
194 220Right-handed alpha
Helix 31
31
B
222 241Right-handed alpha
Helix 32
32
B
249 274Right-handed alpha
Helix 33
33
B
274 283Right-handed alpha
Helix 34
34
B
285 293Right-handed alpha
Helix 35
35
B
294 312Right-handed alpha
Helix 36
36
B
314 332Right-handed alpha
Helix 37
37
B
332 344Right-handed alpha
Helix 38
38
B
353 374Right-handed alpha
Helix 39
39
B
377 397Right-handed alpha
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There are 2 sheets in PDB entry 4K1C. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
152 153first strand
Strand 2
A
375 376anti-parallel
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There are 2 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
152 153first strand
Strand 2
B
375 376anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il