Analysis of interatomic Contacts of Structural Units in PDB entry:
4KQC


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 4KQC entry

There is 1 chain in PDB entry 4KQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 22GLU 340
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 4KQC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 55Right-handed alpha
Helix 2
2
A
68 82Right-handed alpha
Helix 3
3
A
96 106Right-handed alpha
Helix 4
4
A
118 122Right-handed 310
Helix 5
5
A
133 155Right-handed alpha
Helix 6
6
A
172 193Right-handed alpha
Helix 7
7
A
211 221Right-handed alpha
Helix 8
8
A
234 245Right-handed alpha
Helix 9
9
A
274 283Right-handed alpha
Helix 10
10
A
293 310Right-handed alpha
Helix 11
11
A
331 336Right-handed alpha
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There are 2 sheets in PDB entry 4KQC. Click on sheet of interest to get list of strands forming it: A, B,

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
57 61first strand
Strand 2
A
27 31parallel
Strand 3
A
87 89parallel
Strand 4
A
110 113parallel
Strand 5
A
126 131parallel
Strand 6
A
317 318parallel
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There are 6 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
200 205first strand
Strand 2
A
162 167parallel
Strand 3
A
229 232parallel
Strand 4
A
267 271parallel
Strand 5
A
288 291parallel
Strand 6
A
322 324anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il