Analysis of interatomic Contacts of Structural Units in PDB entry:
4K03


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 4K03 entry

There are 2 chains in PDB entry 4K03 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 4LEU 537
B
 SER -5LEU 537
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 56 helices in PDB entry 4K03. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 26Right-handed alpha
Helix 2
2
A
53 73Right-handed alpha
Helix 3
3
A
87 99Right-handed alpha
Helix 4
4
A
113 129Right-handed alpha
Helix 5
5
A
142 150Right-handed alpha
Helix 6
6
A
157 168Right-handed alpha
Helix 7
7
A
189 197Right-handed alpha
Helix 8
8
A
204 209Right-handed 310
Helix 9
9
A
225 247Right-handed alpha
Helix 10
10
A
266 272Right-handed alpha
Helix 11
11
A
276 289Right-handed alpha
Helix 12
12
A
302 304Right-handed 310
Helix 13
13
A
305 322Right-handed alpha
Helix 14
14
A
346 356Right-handed alpha
Helix 15
15
A
360 374Right-handed alpha
Helix 16
16
A
377 389Right-handed alpha
Helix 17
17
A
397 408Right-handed alpha
Helix 18
18
A
412 426Right-handed alpha
Helix 19
19
A
429 433Right-handed 310
Helix 20
20
A
434 439Right-handed alpha
Helix 21
21
A
443 448Right-handed alpha
Helix 22
22
A
451 458Right-handed alpha
Helix 23
23
A
459 462Right-handed 310
Helix 24
24
A
471 475Right-handed 310
Helix 25
25
A
476 483Right-handed alpha
Helix 26
26
A
497 515Right-handed alpha
Helix 27
27
A
527 536Right-handed alpha
Helix 28
28
B
-2 5Right-handed alpha
Helix 29
29
B
20 28Right-handed alpha
Helix 30
30
B
53 75Right-handed alpha
Helix 31
31
B
87 99Right-handed alpha
Helix 32
32
B
111 113Right-handed 310
Helix 33
33
B
114 129Right-handed alpha
Helix 34
34
B
142 150Right-handed alpha
Helix 35
35
B
157 168Right-handed alpha
Helix 36
36
B
189 196Right-handed alpha
Helix 37
37
B
204 209Right-handed 310
Helix 38
38
B
226 247Right-handed alpha
Helix 39
39
B
266 272Right-handed alpha
Helix 40
40
B
276 289Right-handed alpha
Helix 41
41
B
302 304Right-handed 310
Helix 42
42
B
305 321Right-handed alpha
Helix 43
43
B
346 354Right-handed alpha
Helix 44
44
B
360 374Right-handed alpha
Helix 45
45
B
377 389Right-handed alpha
Helix 46
46
B
396 408Right-handed alpha
Helix 47
47
B
412 425Right-handed alpha
Helix 48
48
B
429 433Right-handed 310
Helix 49
49
B
434 439Right-handed alpha
Helix 50
50
B
440 448Right-handed alpha
Helix 51
51
B
451 458Right-handed alpha
Helix 52
52
B
459 462Right-handed 310
Helix 53
53
B
471 475Right-handed 310
Helix 54
54
B
476 483Right-handed alpha
Helix 55
55
B
497 515Right-handed alpha
Helix 56
56
B
527 535Right-handed alpha
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There are 2 sheets in PDB entry 4K03. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
82 85first strand
Strand 2
A
35 42parallel
Strand 3
A
6 11parallel
Strand 4
A
103 107parallel
Strand 5
A
131 135parallel
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There are 5 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
82 85first strand
Strand 2
B
35 42parallel
Strand 3
B
6 11parallel
Strand 4
B
103 107parallel
Strand 5
B
131 135parallel
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