Analysis of interatomic Contacts of Structural Units in PDB entry:
2PYX


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 2PYX entry

There are 2 chains in PDB entry 2PYX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0LEU 525
B
 GLY 0LEU 525
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 45 helices in PDB entry 2PYX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
0 4Right-handed 310
Helix 2
2
A
14 30Right-handed alpha
Helix 3
3
A
63 73Right-handed alpha
Helix 4
4
A
75 83Right-handed alpha
Helix 5
5
A
123 128Right-handed alpha
Helix 6
6
A
129 131Right-handed 310
Helix 7
7
A
135 141Right-handed alpha
Helix 8
8
A
142 149Right-handed alpha
Helix 9
9
A
172 187Right-handed alpha
Helix 10
10
A
228 232Right-handed 310
Helix 11
11
A
246 251Right-handed alpha
Helix 12
12
A
304 317Right-handed alpha
Helix 13
13
A
319 326Right-handed alpha
Helix 14
14
A
350 352Right-handed 310
Helix 15
15
A
361 377Right-handed alpha
Helix 16
16
A
381 413Right-handed alpha
Helix 17
17
A
419 425Right-handed alpha
Helix 18
18
A
426 431Right-handed 310
Helix 19
19
A
432 443Right-handed alpha
Helix 20
20
A
448 452Right-handed 310
Helix 21
21
A
460 471Right-handed alpha
Helix 22
22
A
482 507Right-handed alpha
Helix 23
23
A
509 520Right-handed alpha
Helix 24
24
B
0 4Right-handed 310
Helix 25
25
B
14 30Right-handed alpha
Helix 26
26
B
63 73Right-handed alpha
Helix 27
27
B
75 83Right-handed alpha
Helix 28
28
B
123 128Right-handed alpha
Helix 29
29
B
129 131Right-handed 310
Helix 30
30
B
135 141Right-handed alpha
Helix 31
31
B
142 149Right-handed alpha
Helix 32
32
B
172 187Right-handed alpha
Helix 33
33
B
228 232Right-handed 310
Helix 34
34
B
246 251Right-handed alpha
Helix 35
35
B
304 317Right-handed alpha
Helix 36
36
B
319 326Right-handed alpha
Helix 37
37
B
361 377Right-handed alpha
Helix 38
38
B
384 413Right-handed alpha
Helix 39
39
B
419 426Right-handed alpha
Helix 40
40
B
427 431Right-handed 310
Helix 41
41
B
432 443Right-handed alpha
Helix 42
42
B
448 452Right-handed 310
Helix 43
43
B
460 471Right-handed alpha
Helix 44
44
B
482 506Right-handed alpha
Helix 45
45
B
509 520Right-handed alpha
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There are 12 sheets in PDB entry 2PYX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
191 194first strand
Strand 2
A
43 48parallel
Strand 3
A
8 12parallel
Strand 4
A
223 226parallel
Strand 5
A
346 348parallel
Strand 6
A
342 343anti-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
31 32first strand
Strand 2
A
35 36anti-parallel
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There are 3 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
59 60first strand
Strand 2
A
168 171anti-parallel
Strand 3
A
86 88anti-parallel
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There are 7 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
107 111first strand
Strand 2
A
90 94anti-parallel
Strand 3
A
273 278parallel
Strand 4
A
281 287anti-parallel
Strand 5
A
291 298anti-parallel
Strand 6
A
254 261anti-parallel
Strand 7
A
329 332anti-parallel
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There are 3 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
197 202first strand
Strand 2
A
208 213anti-parallel
Strand 3
A
218 220anti-parallel
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There are 3 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
243 245first strand
Strand 2
A
336 338anti-parallel
Strand 3
A
354 355anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 194first strand
Strand 2
B
43 48parallel
Strand 3
B
8 12parallel
Strand 4
B
223 226parallel
Strand 5
B
346 348parallel
Strand 6
B
342 343anti-parallel
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There are 2 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
31 32first strand
Strand 2
B
35 36anti-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
59 60first strand
Strand 2
B
168 171anti-parallel
Strand 3
B
86 88anti-parallel
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There are 7 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
107 111first strand
Strand 2
B
90 94anti-parallel
Strand 3
B
273 278parallel
Strand 4
B
281 287anti-parallel
Strand 5
B
291 298anti-parallel
Strand 6
B
254 261anti-parallel
Strand 7
B
329 332anti-parallel
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There are 3 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
197 202first strand
Strand 2
B
208 213anti-parallel
Strand 3
B
218 220anti-parallel
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There are 3 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
243 245first strand
Strand 2
B
336 338anti-parallel
Strand 3
B
354 355anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il