Analysis of interatomic Contacts of Structural Units in PDB entry:
1QE3


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 1QE3 entry

There is 1 chain in PDB entry 1QE3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2PHE 484
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 21 helices in PDB entry 1QE3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 38Right-handed 310
Helix 2
2
A
115 119Right-handed 310
Helix 3
3
A
120 128Right-handed alpha
Helix 4
4
A
138 143Right-handed alpha
Helix 5
5
A
156 173Right-handed alpha
Helix 6
6
A
174 176Right-handed 310
Helix 7
7
A
189 199Right-handed alpha
Helix 8
8
A
201 205Right-handed 310
Helix 9
9
A
222 238Right-handed alpha
Helix 10
10
A
243 249Right-handed 310
Helix 11
11
A
251 264Right-handed alpha
Helix 12
12
A
287 294Right-handed alpha
Helix 13
13
A
309 314Right-handed 310
Helix 14
14
A
323 336Right-handed alpha
Helix 15
15
A
336 344Right-handed alpha
Helix 16
16
A
345 347Right-handed 310
Helix 17
17
A
350 363Right-handed alpha
Helix 18
18
A
363 375Right-handed alpha
Helix 19
19
A
402 408Right-handed alpha
Helix 20
20
A
422 443Right-handed alpha
Helix 21
21
A
476 484Right-handed alpha
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There are 2 sheets in PDB entry 1QE3. Click on sheet of interest to get list of strands forming it: A, B,

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
5 8first strand
Strand 2
A
11 14anti-parallel
Strand 3
A
51 53parallel
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There are 11 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
16 18first strand
Strand 2
A
21 28anti-parallel
Strand 3
A
84 90anti-parallel
Strand 4
A
130 134anti-parallel
Strand 5
A
97 103parallel
Strand 6
A
178 188parallel
Strand 7
A
210 214parallel
Strand 8
A
302 307parallel
Strand 9
A
380 385parallel
Strand 10
A
461 465parallel
Strand 11
A
470 473anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il