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


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 1QXP entry

There are 2 chains in PDB entry 1QXP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2SER 893
B
 ALA 2SER 893
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 58 helices in PDB entry 1QXP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 15Right-handed alpha
Helix 2
2
A
26 30Right-handed 310
Helix 3
3
A
31 41Right-handed alpha
Helix 4
4
A
55 59Right-handed 310
Helix 5
5
A
67 71Right-handed 310
Helix 6
6
A
77 81Right-handed 310
Helix 7
7
A
107 116Right-handed alpha
Helix 8
8
A
117 123Right-handed alpha
Helix 9
9
A
176 190Right-handed alpha
Helix 10
10
A
192 196Right-handed 310
Helix 11
11
A
199 207Right-handed alpha
Helix 12
12
A
218 220Right-handed 310
Helix 13
13
A
223 233Right-handed alpha
Helix 14
14
A
310 315Right-handed alpha
Helix 15
15
A
380 384Right-handed 310
Helix 16
16
A
450 455Right-handed alpha
Helix 17
17
A
575 587Right-handed alpha
Helix 18
18
A
598 614Right-handed alpha
Helix 19
19
A
615 617Right-handed 310
Helix 20
20
A
625 636Right-handed alpha
Helix 21
21
A
641 652Right-handed alpha
Helix 22
22
A
660 681Right-handed alpha
Helix 23
23
A
693 700Right-handed alpha
Helix 24
24
A
741 746Right-handed alpha
Helix 25
25
A
765 777Right-handed alpha
Helix 26
26
A
786 800Right-handed alpha
Helix 27
27
A
823 827Right-handed 310
Helix 28
28
A
850 872Right-handed alpha
Helix 29
29
A
882 892Right-handed alpha
Helix 30
30
B
3 16Right-handed alpha
Helix 31
31
B
28 30Right-handed 310
Helix 32
32
B
31 43Right-handed alpha
Helix 33
33
B
77 81Right-handed 310
Helix 34
34
B
105 117Right-handed alpha
Helix 35
35
B
117 122Right-handed alpha
Helix 36
36
B
176 189Right-handed alpha
Helix 37
37
B
200 209Right-handed alpha
Helix 38
38
B
218 220Right-handed 310
Helix 39
39
B
221 222Right-handed 310
Helix 40
40
B
223 234Right-handed alpha
Helix 41
41
B
308 313Right-handed alpha
Helix 42
42
B
380 384Right-handed 310
Helix 43
43
B
450 456Right-handed alpha
Helix 44
44
B
551 560Right-handed alpha
Helix 45
45
B
575 586Right-handed alpha
Helix 46
46
B
597 614Right-handed alpha
Helix 47
47
B
615 617Right-handed 310
Helix 48
48
B
625 634Right-handed alpha
Helix 49
49
B
641 653Right-handed alpha
Helix 50
50
B
660 682Right-handed alpha
Helix 51
51
B
693 701Right-handed alpha
Helix 52
52
B
766 771Right-handed alpha
Helix 53
53
B
772 777Right-handed alpha
Helix 54
54
B
786 802Right-handed alpha
Helix 55
55
B
822 826Right-handed 310
Helix 56
56
B
855 871Right-handed alpha
Helix 57
57
B
882 887Right-handed alpha
Helix 58
58
B
887 892Right-handed alpha
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There are 15 sheets in PDB entry 1QXP. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O,

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
138 145first strand
Strand 2
A
148 155anti-parallel
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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
160 161first strand
Strand 2
A
164 165anti-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
214 216first strand
Strand 2
A
336 340anti-parallel
Strand 3
A
237 241anti-parallel
Strand 4
A
265 271anti-parallel
Strand 5
A
280 285anti-parallel
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There are 4 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
360 365first strand
Strand 2
A
496 504anti-parallel
Strand 3
A
408 415anti-parallel
Strand 4
A
472 477anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
431 437first strand
Strand 2
A
481 489anti-parallel
Strand 3
A
388 391anti-parallel
Strand 4
A
508 510anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
518 519first strand
Strand 2
A
638 639anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
689 692first strand
Strand 2
A
878 881anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 26first strand
Strand 2
B
148 155parallel
Strand 3
B
138 145anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
74 76first strand
Strand 2
B
158 161anti-parallel
Strand 3
B
164 165anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 98first strand
Strand 2
B
169 170anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 216first strand
Strand 2
B
336 341anti-parallel
Strand 3
B
237 241anti-parallel
Strand 4
B
264 274anti-parallel
Strand 5
B
277 285anti-parallel
Strand 6
B
323 327anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
357 364first strand
Strand 2
B
497 504anti-parallel
Strand 3
B
407 416anti-parallel
Strand 4
B
471 478anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
461 462first strand
Strand 2
B
431 437anti-parallel
Strand 3
B
481 489anti-parallel
Strand 4
B
386 391anti-parallel
Strand 5
B
510 513anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
518 519first strand
Strand 2
B
638 639anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
689 692first strand
Strand 2
B
878 881anti-parallel
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