Analysis of interatomic Contacts of Structural Units in PDB entry:
1XKG


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 1XKG entry

There is 1 chain in PDB entry 1XKG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4GLY 306
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 11 helices in PDB entry 1XKG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 15Right-handed alpha
Helix 2
2
A
21 43Right-handed alpha
Helix 3
3
A
53 62Right-handed alpha
Helix 4
4
A
64 76Right-handed alpha
Helix 5
5
A
113 132Right-handed alpha
Helix 6
6
A
138 146Right-handed alpha
Helix 7
7
A
155 167Right-handed alpha
Helix 8
8
A
171 174Right-handed 310
Helix 9
9
A
203 215Right-handed alpha
Helix 10
10
A
226 232Right-handed alpha
Helix 11
11
A
289 293Right-handed 310
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There are 4 sheets in PDB entry 1XKG. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 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
94 95first strand
Strand 2
A
248 260anti-parallel
Strand 3
A
218 224anti-parallel
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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
94 95first strand
Strand 2
A
248 260anti-parallel
Strand 3
A
263 269anti-parallel
Strand 4
A
281 285anti-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
168 169first strand
Strand 2
A
190 191anti-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
195 198first strand
Strand 2
A
298 301anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il