Analysis of interatomic Contacts of Structural Units in PDB entry:
4PY2


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 4PY2 entry

There are 3 chains in PDB entry 4PY2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 3TYR 508
B
 ARG 3GLU 510
C
 ARG 3HIS 291
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 68 helices in PDB entry 4PY2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 40Right-handed alpha
Helix 2
2
A
54 64Right-handed alpha
Helix 3
3
A
67 86Right-handed alpha
Helix 4
4
A
98 115Right-handed alpha
Helix 5
5
A
136 140Right-handed 310
Helix 6
6
A
168 170Right-handed 310
Helix 7
7
A
171 182Right-handed alpha
Helix 8
8
A
188 201Right-handed alpha
Helix 9
9
A
228 235Right-handed alpha
Helix 10
10
A
235 240Right-handed alpha
Helix 11
11
A
248 254Right-handed 310
Helix 12
12
A
265 271Right-handed alpha
Helix 13
13
A
271 280Right-handed alpha
Helix 14
14
A
310 319Right-handed alpha
Helix 15
15
A
319 331Right-handed alpha
Helix 16
16
A
340 352Right-handed alpha
Helix 17
17
A
354 371Right-handed alpha
Helix 18
18
A
382 405Right-handed alpha
Helix 19
19
A
407 430Right-handed alpha
Helix 20
20
A
430 438Right-handed alpha
Helix 21
21
A
438 461Right-handed alpha
Helix 22
22
A
464 475Right-handed alpha
Helix 23
23
A
484 490Right-handed alpha
Helix 24
24
B
20 40Right-handed alpha
Helix 25
25
B
54 64Right-handed alpha
Helix 26
26
B
67 86Right-handed alpha
Helix 27
27
B
98 115Right-handed alpha
Helix 28
28
B
168 170Right-handed 310
Helix 29
29
B
171 182Right-handed alpha
Helix 30
30
B
188 201Right-handed alpha
Helix 31
31
B
228 240Right-handed alpha
Helix 32
32
B
248 254Right-handed 310
Helix 33
33
B
265 271Right-handed alpha
Helix 34
34
B
271 280Right-handed alpha
Helix 35
35
B
310 319Right-handed alpha
Helix 36
36
B
319 331Right-handed alpha
Helix 37
37
B
340 352Right-handed alpha
Helix 38
38
B
354 371Right-handed alpha
Helix 39
39
B
382 405Right-handed alpha
Helix 40
40
B
407 430Right-handed alpha
Helix 41
41
B
430 438Right-handed alpha
Helix 42
42
B
438 461Right-handed alpha
Helix 43
43
B
464 475Right-handed alpha
Helix 44
44
B
478 483Right-handed 310
Helix 45
45
B
484 490Right-handed alpha
Helix 46
46
C
20 40Right-handed alpha
Helix 47
47
C
54 64Right-handed alpha
Helix 48
48
C
67 86Right-handed alpha
Helix 49
49
C
98 115Right-handed alpha
Helix 50
50
C
136 140Right-handed 310
Helix 51
51
C
168 170Right-handed 310
Helix 52
52
C
171 182Right-handed alpha
Helix 53
53
C
188 201Right-handed alpha
Helix 54
54
C
228 235Right-handed alpha
Helix 55
55
C
235 240Right-handed alpha
Helix 56
56
C
248 254Right-handed 310
Helix 57
57
C
265 271Right-handed alpha
Helix 58
58
C
271 280Right-handed alpha
Helix 59
59
C
310 319Right-handed alpha
Helix 60
60
C
319 331Right-handed alpha
Helix 61
61
C
340 352Right-handed alpha
Helix 62
62
C
354 371Right-handed alpha
Helix 63
63
C
382 405Right-handed alpha
Helix 64
64
C
407 430Right-handed alpha
Helix 65
65
C
430 438Right-handed alpha
Helix 66
66
C
438 461Right-handed alpha
Helix 67
67
C
464 475Right-handed alpha
Helix 68
68
C
484 490Right-handed alpha
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There are 14 sheets in PDB entry 4PY2. 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,

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
92 95first strand
Strand 2
A
43 50parallel
Strand 3
A
5 10parallel
Strand 4
A
258 262parallel
Strand 5
A
288 291parallel
Strand 6
A
186 187parallel
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There are 4 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
133 135first strand
Strand 2
A
118 128anti-parallel
Strand 3
A
157 166anti-parallel
Strand 4
A
206 207anti-parallel
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There are 2 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
141 142first strand
Strand 2
A
148 149anti-parallel
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There are 3 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
209 210first strand
Strand 2
A
222 227anti-parallel
Strand 3
A
218 219anti-parallel
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There are 2 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
294 296first strand
Strand 2
A
337 339parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
92 95first strand
Strand 2
B
43 50parallel
Strand 3
B
5 10parallel
Strand 4
B
258 262parallel
Strand 5
B
288 291parallel
Strand 6
B
186 187parallel
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There are 4 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
133 135first strand
Strand 2
B
118 128anti-parallel
Strand 3
B
157 166anti-parallel
Strand 4
B
206 207anti-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
209 210first strand
Strand 2
B
222 227anti-parallel
Strand 3
B
218 219anti-parallel
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There are 2 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
294 295first strand
Strand 2
B
337 338parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
92 95first strand
Strand 2
C
43 50parallel
Strand 3
C
5 10parallel
Strand 4
C
258 262parallel
Strand 5
C
288 291parallel
Strand 6
C
186 187parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
133 135first strand
Strand 2
C
118 128anti-parallel
Strand 3
C
157 166anti-parallel
Strand 4
C
206 207anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
141 142first strand
Strand 2
C
148 149anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
209 210first strand
Strand 2
C
222 227anti-parallel
Strand 3
C
218 219anti-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
C
294 296first strand
Strand 2
C
337 339parallel
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