Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q50


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 1Q50 entry

There is 1 chain in PDB entry 1Q50 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 44HIS 604
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 32 helices in PDB entry 1Q50. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 52Right-handed 310
Helix 2
2
A
53 67Right-handed alpha
Helix 3
3
A
70 78Right-handed alpha
Helix 4
4
A
80 85Right-handed alpha
Helix 5
5
A
108 122Right-handed alpha
Helix 6
6
A
123 133Right-handed alpha
Helix 7
7
A
146 151Right-handed alpha
Helix 8
8
A
165 185Right-handed alpha
Helix 9
9
A
205 218Right-handed alpha
Helix 10
10
A
219 222Right-handed 310
Helix 11
11
A
236 244Right-handed alpha
Helix 12
12
A
247 249Right-handed 310
Helix 13
13
A
262 283Right-handed alpha
Helix 14
14
A
289 294Right-handed alpha
Helix 15
15
A
301 308Right-handed alpha
Helix 16
16
A
311 313Right-handed 310
Helix 17
17
A
323 327Right-handed 310
Helix 18
18
A
330 332Right-handed 310
Helix 19
19
A
333 362Right-handed alpha
Helix 20
20
A
363 366Right-handed 310
Helix 21
21
A
367 382Right-handed alpha
Helix 22
22
A
394 398Right-handed 310
Helix 23
23
A
399 413Right-handed alpha
Helix 24
24
A
443 450Right-handed alpha
Helix 25
25
A
470 489Right-handed alpha
Helix 26
26
A
491 502Right-handed alpha
Helix 27
27
A
512 517Right-handed alpha
Helix 28
28
A
533 556Right-handed alpha
Helix 29
29
A
562 564Right-handed 310
Helix 30
30
A
565 572Right-handed alpha
Helix 31
31
A
574 579Right-handed 310
Helix 32
32
A
589 603Right-handed alpha
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There are 3 sheets in PDB entry 1Q50. 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
86 90first strand
Strand 2
A
97 101anti-parallel
Strand 3
A
524 529anti-parallel
Strand 4
A
456 461parallel
Strand 5
A
387 392parallel
Strand 6
A
430 432parallel
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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
159 160first strand
Strand 2
A
163 164anti-parallel
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There are 5 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
227 231first strand
Strand 2
A
198 202parallel
Strand 3
A
251 256parallel
Strand 4
A
295 298parallel
Strand 5
A
315 316parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il