Analysis of interatomic Contacts of Structural Units in PDB entry:
3KA0


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 3KA0 entry

There is 1 chain in PDB entry 3KA0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 47ARG 364
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 14 helices in PDB entry 3KA0. 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 61Right-handed 310
Helix 2
2
A
66 72Right-handed alpha
Helix 3
3
A
98 112Right-handed alpha
Helix 4
4
A
145 151Right-handed alpha
Helix 5
5
A
159 180Right-handed alpha
Helix 6
6
A
188 190Right-handed 310
Helix 7
7
A
239 259Right-handed alpha
Helix 8
8
A
274 282Right-handed alpha
Helix 9
9
A
295 306Right-handed alpha
Helix 10
10
A
309 313Right-handed 310
Helix 11
11
A
315 321Right-handed alpha
Helix 12
12
A
322 327Right-handed alpha
Helix 13
13
A
337 345Right-handed alpha
Helix 14
14
A
348 364Right-handed alpha
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There are 3 sheets in PDB entry 3KA0. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
54 55first strand
Strand 2
A
120 128parallel
Strand 3
A
131 139anti-parallel
Strand 4
A
89 96anti-parallel
Strand 5
A
79 83anti-parallel
Strand 6
A
63 64anti-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
182 183first strand
Strand 2
A
212 213anti-parallel
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There are 2 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
192 194first strand
Strand 2
A
203 205anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il