Analysis of interatomic Contacts of Structural Units in PDB entry:
1QB4


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 1QB4 entry

There is 1 chain in PDB entry 1QB4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 4GLY 883
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 43 helices in PDB entry 1QB4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 27Right-handed alpha
Helix 2
2
A
29 47Right-handed alpha
Helix 3
3
A
51 62Right-handed alpha
Helix 4
4
A
64 92Right-handed alpha
Helix 5
5
A
101 113Right-handed alpha
Helix 6
6
A
118 128Right-handed alpha
Helix 7
7
A
147 162Right-handed alpha
Helix 8
8
A
167 188Right-handed alpha
Helix 9
9
A
197 212Right-handed alpha
Helix 10
10
A
212 232Right-handed alpha
Helix 11
11
A
260 290Right-handed alpha
Helix 12
12
A
296 302Right-handed alpha
Helix 13
13
A
310 336Right-handed alpha
Helix 14
14
A
348 366Right-handed alpha
Helix 15
15
A
368 373Right-handed alpha
Helix 16
16
A
374 386Right-handed alpha
Helix 17
17
A
399 413Right-handed alpha
Helix 18
18
A
417 421Right-handed 310
Helix 19
19
A
422 436Right-handed alpha
Helix 20
20
A
448 464Right-handed alpha
Helix 21
21
A
479 493Right-handed alpha
Helix 22
22
A
507 524Right-handed alpha
Helix 23
23
A
524 531Right-handed alpha
Helix 24
24
A
540 549Right-handed alpha
Helix 25
25
A
549 572Right-handed alpha
Helix 26
26
A
583 587Right-handed 310
Helix 27
27
A
588 598Right-handed alpha
Helix 28
28
A
613 615Right-handed 310
Helix 29
29
A
616 622Right-handed alpha
Helix 30
30
A
623 644Right-handed alpha
Helix 31
31
A
650 673Right-handed alpha
Helix 32
32
A
677 686Right-handed alpha
Helix 33
33
A
687 694Right-handed alpha
Helix 34
34
A
713 725Right-handed alpha
Helix 35
35
A
727 731Right-handed 310
Helix 36
36
A
733 743Right-handed alpha
Helix 37
37
A
746 757Right-handed alpha
Helix 38
38
A
757 774Right-handed alpha
Helix 39
39
A
775 787Right-handed alpha
Helix 40
40
A
788 790Right-handed 310
Helix 41
41
A
791 814Right-handed alpha
Helix 42
42
A
822 855Right-handed alpha
Helix 43
43
A
861 880Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1QB4.

There are 8 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
574 579first strand
Strand 2
A
534 539parallel
Strand 3
A
501 505parallel
Strand 4
A
469 475parallel
Strand 5
A
392 398parallel
Strand 6
A
243 247parallel
Strand 7
A
131 135parallel
Strand 8
A
608 612parallel
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