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


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 3KPK entry

There is 1 chain in PDB entry 3KPK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1MET 418
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 13 helices in PDB entry 3KPK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 25Right-handed alpha
Helix 2
2
A
44 50Right-handed alpha
Helix 3
3
A
54 58Right-handed alpha
Helix 4
4
A
62 68Right-handed alpha
Helix 5
5
A
111 114Right-handed 310
Helix 6
6
A
129 146Right-handed alpha
Helix 7
7
A
160 178Right-handed alpha
Helix 8
8
A
179 184Right-handed 310
Helix 9
9
A
206 218Right-handed alpha
Helix 10
10
A
267 272Right-handed alpha
Helix 11
11
A
321 340Right-handed alpha
Helix 12
12
A
385 405Right-handed alpha
Helix 13
13
A
411 416Right-handed 310
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There are 7 sheets in PDB entry 3KPK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
72 74first strand
Strand 2
A
29 33parallel
Strand 3
A
3 7parallel
Strand 4
A
100 103parallel
Strand 5
A
297 299parallel
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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
38 40first strand
Strand 2
A
59 61anti-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
78 82first strand
Strand 2
A
87 90anti-parallel
Strand 3
A
95 97anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
107 109first strand
Strand 2
A
264 266anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
124 125first strand
Strand 2
A
257 261parallel
Strand 3
A
150 154parallel
Strand 4
A
187 191parallel
Strand 5
A
221 223parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
226 232first strand
Strand 2
A
235 241anti-parallel
Strand 3
A
247 254anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
354 359first strand
Strand 2
A
364 370anti-parallel
Strand 3
A
378 384anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il