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


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 4MKS entry

There are 2 chains in PDB entry 4MKS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 3LEU 428
B
 VAL 3LEU 428
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 36 helices in PDB entry 4MKS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 62Right-handed 310
Helix 2
2
A
64 73Right-handed alpha
Helix 3
3
A
73 80Right-handed alpha
Helix 4
4
A
86 99Right-handed alpha
Helix 5
5
A
107 127Right-handed alpha
Helix 6
6
A
129 136Right-handed alpha
Helix 7
7
A
174 196Right-handed alpha
Helix 8
8
A
216 229Right-handed alpha
Helix 9
9
A
244 249Right-handed 310
Helix 10
10
A
271 281Right-handed alpha
Helix 11
11
A
294 306Right-handed alpha
Helix 12
12
A
320 331Right-handed alpha
Helix 13
13
A
339 344Right-handed alpha
Helix 14
14
A
345 359Right-handed alpha
Helix 15
15
A
375 384Right-handed alpha
Helix 16
16
A
396 414Right-handed alpha
Helix 17
17
A
415 417Right-handed 310
Helix 18
18
A
421 425Right-handed 310
Helix 19
19
B
58 62Right-handed 310
Helix 20
20
B
64 73Right-handed alpha
Helix 21
21
B
73 80Right-handed alpha
Helix 22
22
B
86 99Right-handed alpha
Helix 23
23
B
107 127Right-handed alpha
Helix 24
24
B
129 136Right-handed alpha
Helix 25
25
B
174 196Right-handed alpha
Helix 26
26
B
216 229Right-handed alpha
Helix 27
27
B
244 249Right-handed 310
Helix 28
28
B
271 281Right-handed alpha
Helix 29
29
B
294 306Right-handed alpha
Helix 30
30
B
320 331Right-handed alpha
Helix 31
31
B
339 344Right-handed alpha
Helix 32
32
B
345 359Right-handed alpha
Helix 33
33
B
375 384Right-handed alpha
Helix 34
34
B
396 414Right-handed alpha
Helix 35
35
B
415 417Right-handed 310
Helix 36
36
B
421 425Right-handed 310
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There are 6 sheets in PDB entry 4MKS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
4 13first strand
Strand 2
A
19 27anti-parallel
Strand 3
A
32 36anti-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
A
141 142first strand
Strand 2
A
418 419parallel
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There are 9 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
144 145first strand
Strand 2
A
388 390parallel
Strand 3
A
362 366parallel
Strand 4
A
335 338parallel
Strand 5
A
310 313parallel
Strand 6
A
283 287parallel
Strand 7
A
238 242parallel
Strand 8
A
164 168anti-parallel
Strand 9
A
147 151anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 13first strand
Strand 2
B
19 27anti-parallel
Strand 3
B
32 36anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
141 142first strand
Strand 2
B
418 419parallel
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There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
144 145first strand
Strand 2
B
388 390parallel
Strand 3
B
362 366parallel
Strand 4
B
335 338parallel
Strand 5
B
310 313parallel
Strand 6
B
283 287parallel
Strand 7
B
238 242parallel
Strand 8
B
164 168anti-parallel
Strand 9
B
147 151anti-parallel
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