Analysis of interatomic Contacts of Structural Units in PDB entry:
3MK4


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 3MK4 entry

There are 2 chains in PDB entry 3MK4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 40PRO 368
B
 ALA 14ASP 30
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 15 helices in PDB entry 3MK4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 84Right-handed alpha
Helix 2
2
A
85 94Right-handed alpha
Helix 3
3
A
99 143Right-handed alpha
Helix 4
4
A
157 166Right-handed alpha
Helix 5
5
A
168 173Right-handed alpha
Helix 6
6
A
173 192Right-handed alpha
Helix 7
7
A
202 218Right-handed alpha
Helix 8
8
A
233 238Right-handed 310
Helix 9
9
A
254 272Right-handed alpha
Helix 10
10
A
273 297Right-handed alpha
Helix 11
11
A
322 331Right-handed alpha
Helix 12
12
A
332 337Right-handed alpha
Helix 13
13
A
343 350Right-handed alpha
Helix 14
14
A
351 367Right-handed alpha
Helix 15
15
B
15 28Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3MK4.

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
199 201first strand
Strand 2
A
319 321anti-parallel
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