Analysis of interatomic Contacts of Structural Units in PDB entry:
4MK4


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 4MK4 entry

There are 2 chains in PDB entry 4MK4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 65LEU 423
B
 ARG 65LEU 423
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 33 helices in PDB entry 4MK4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
81 83Right-handed 310
Helix 2
2
A
84 94Right-handed alpha
Helix 3
3
A
103 125Right-handed alpha
Helix 4
4
A
131 151Right-handed alpha
Helix 5
5
A
152 155Right-handed 310
Helix 6
6
A
169 180Right-handed alpha
Helix 7
7
A
198 213Right-handed alpha
Helix 8
8
A
230 246Right-handed alpha
Helix 9
9
A
249 253Right-handed 310
Helix 10
10
A
266 271Right-handed alpha
Helix 11
11
A
275 291Right-handed alpha
Helix 12
12
A
314 324Right-handed alpha
Helix 13
13
A
341 346Right-handed alpha
Helix 14
14
A
374 390Right-handed alpha
Helix 15
15
A
396 401Right-handed 310
Helix 16
16
A
409 420Right-handed alpha
Helix 17
17
B
81 83Right-handed 310
Helix 18
18
B
84 94Right-handed alpha
Helix 19
19
B
103 126Right-handed alpha
Helix 20
20
B
131 151Right-handed alpha
Helix 21
21
B
152 155Right-handed 310
Helix 22
22
B
169 180Right-handed alpha
Helix 23
23
B
198 212Right-handed alpha
Helix 24
24
B
230 246Right-handed alpha
Helix 25
25
B
249 253Right-handed 310
Helix 26
26
B
266 272Right-handed alpha
Helix 27
27
B
275 291Right-handed alpha
Helix 28
28
B
314 325Right-handed alpha
Helix 29
29
B
341 346Right-handed alpha
Helix 30
30
B
354 359Right-handed alpha
Helix 31
31
B
374 391Right-handed alpha
Helix 32
32
B
396 401Right-handed 310
Helix 33
33
B
409 420Right-handed alpha
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There are 4 sheets in PDB entry 4MK4. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
157 163first strand
Strand 2
A
69 75parallel
Strand 3
A
184 189parallel
Strand 4
A
220 224parallel
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There are 4 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
297 302first strand
Strand 2
A
257 263parallel
Strand 3
A
329 334parallel
Strand 4
A
364 367parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
157 163first strand
Strand 2
B
69 75parallel
Strand 3
B
184 189parallel
Strand 4
B
220 224parallel
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There are 4 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
297 302first strand
Strand 2
B
257 263parallel
Strand 3
B
330 334parallel
Strand 4
B
365 367parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il