Analysis of interatomic Contacts of Structural Units in PDB entry:
3MK2


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 3MK2 entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 2 chains in PDB entry 3MK2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ILE 1ASP 91
A
GLY 93GLY 481
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 22 helices in PDB entry 3MK2. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
3 7Right-handed 310
Helix 2
2
A
8 26Right-handed alpha
Helix 3
3
A
45 60Right-handed alpha
Helix 4
4
A
70 74Right-handed 310
Helix 5
5
A
91 102Right-handed alpha
Helix 6
6
A
120 124Right-handed 310
Helix 7
7
A
131 139Right-handed alpha
Helix 8
8
A
153 158Right-handed alpha
Helix 9
9
A
170 174Right-handed 310
Helix 10
10
A
175 181Right-handed alpha
Helix 11
11
A
185 193Right-handed alpha
Helix 12
12
A
204 208Right-handed 310
Helix 13
13
A
220 224Right-handed 310
Helix 14
14
A
232 240Right-handed alpha
Helix 15
15
A
249 258Right-handed alpha
Helix 16
16
A
276 280Right-handed 310
Helix 17
17
A
287 300Right-handed alpha
Helix 18
18
A
314 321Right-handed alpha
Helix 19
19
A
323 345Right-handed alpha
Helix 20
20
A
410 415Right-handed alpha
Helix 21
21
A
445 449Right-handed 310
Helix 22
22
A
456 466Right-handed alpha
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There are 3 sheets in PDB entry 3MK2. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 10 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
244 247first strand
Strand 2
A
264 268parallel
Strand 3
A
198 202parallel
Strand 4
A
142 150parallel
Strand 5
A
306 312parallel
Strand 6
A
35 41parallel
Strand 7
A
350 356parallel
Strand 8
A
437 442anti-parallel
Strand 9
A
76 81anti-parallel
Strand 10
A
452 454parallel
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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
359 360first strand
Strand 2
A
432 433anti-parallel
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There are 3 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
362 364first strand
Strand 2
A
391 395anti-parallel
Strand 3
A
423 425parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il