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


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 1QWK entry

There is 1 chain in PDB entry 1QWK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 5ARG 316
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 15 helices in PDB entry 1QWK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 42Right-handed alpha
Helix 2
2
A
49 53Right-handed 310
Helix 3
3
A
54 68Right-handed alpha
Helix 4
4
A
72 76Right-handed 310
Helix 5
5
A
91 104Right-handed alpha
Helix 6
6
A
130 144Right-handed alpha
Helix 7
7
A
156 165Right-handed alpha
Helix 8
8
A
184 194Right-handed alpha
Helix 9
9
A
227 230Right-handed 310
Helix 10
10
A
231 242Right-handed alpha
Helix 11
11
A
244 256Right-handed alpha
Helix 12
12
A
266 275Right-handed alpha
Helix 13
13
A
282 290Right-handed alpha
Helix 14
14
A
301 305Right-handed 310
Helix 15
15
A
312 316Right-handed 310
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There are 4 sheets in PDB entry 1QWK. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
7 9first strand
Strand 2
A
15 17anti-parallel
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There are 8 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
21 22first strand
Strand 2
A
45 47parallel
Strand 3
A
77 82parallel
Strand 4
A
110 113parallel
Strand 5
A
150 153parallel
Strand 6
A
173 177parallel
Strand 7
A
197 201parallel
Strand 8
A
259 261parallel
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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
118 119first strand
Strand 2
A
126 127anti-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
209 210first strand
Strand 2
A
223 224anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il