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


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 4PQK entry

There are 4 chains in PDB entry 4PQK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2MET 479
B
 LYS 2LYS 480
C
 ILE 3ASN 478
D
 ILE 3MET 479
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 95 helices in PDB entry 4PQK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 33Right-handed alpha
Helix 2
2
A
43 55Right-handed alpha
Helix 3
3
A
67 75Right-handed alpha
Helix 4
4
A
83 88Right-handed alpha
Helix 5
5
A
91 98Right-handed alpha
Helix 6
6
A
129 131Right-handed 310
Helix 7
7
A
132 143Right-handed alpha
Helix 8
8
A
154 157Right-handed 310
Helix 9
9
A
158 163Right-handed alpha
Helix 10
10
A
172 176Right-handed 310
Helix 11
11
A
186 202Right-handed alpha
Helix 12
12
A
210 220Right-handed alpha
Helix 13
13
A
229 231Right-handed 310
Helix 14
14
A
232 239Right-handed alpha
Helix 15
15
A
273 284Right-handed alpha
Helix 16
16
A
287 298Right-handed alpha
Helix 17
17
A
305 313Right-handed alpha
Helix 18
18
A
315 328Right-handed alpha
Helix 19
19
A
336 353Right-handed alpha
Helix 20
20
A
357 368Right-handed alpha
Helix 21
21
A
372 377Right-handed alpha
Helix 22
22
A
381 389Right-handed alpha
Helix 23
23
A
392 414Right-handed alpha
Helix 24
24
A
420 442Right-handed alpha
Helix 25
25
A
443 447Right-handed 310
Helix 26
26
A
454 478Right-handed alpha
Helix 27
27
B
17 33Right-handed alpha
Helix 28
28
B
43 53Right-handed alpha
Helix 29
29
B
67 74Right-handed alpha
Helix 30
30
B
83 88Right-handed alpha
Helix 31
31
B
91 97Right-handed alpha
Helix 32
32
B
131 142Right-handed alpha
Helix 33
33
B
154 157Right-handed 310
Helix 34
34
B
158 163Right-handed alpha
Helix 35
35
B
186 202Right-handed alpha
Helix 36
36
B
210 220Right-handed alpha
Helix 37
37
B
229 231Right-handed 310
Helix 38
38
B
232 239Right-handed alpha
Helix 39
39
B
273 284Right-handed alpha
Helix 40
40
B
287 298Right-handed alpha
Helix 41
41
B
305 313Right-handed alpha
Helix 42
42
B
317 328Right-handed alpha
Helix 43
43
B
336 354Right-handed alpha
Helix 44
44
B
357 367Right-handed alpha
Helix 45
45
B
371 376Right-handed alpha
Helix 46
46
B
381 389Right-handed alpha
Helix 47
47
B
392 414Right-handed alpha
Helix 48
48
B
420 444Right-handed alpha
Helix 49
49
B
454 479Right-handed alpha
Helix 50
50
C
17 33Right-handed alpha
Helix 51
51
C
43 54Right-handed alpha
Helix 52
52
C
67 74Right-handed alpha
Helix 53
53
C
83 88Right-handed alpha
Helix 54
54
C
91 98Right-handed alpha
Helix 55
55
C
129 131Right-handed 310
Helix 56
56
C
132 143Right-handed alpha
Helix 57
57
C
154 163Right-handed alpha
Helix 58
58
C
186 202Right-handed alpha
Helix 59
59
C
210 220Right-handed alpha
Helix 60
60
C
229 231Right-handed 310
Helix 61
61
C
232 239Right-handed alpha
Helix 62
62
C
273 284Right-handed alpha
Helix 63
63
C
287 298Right-handed alpha
Helix 64
64
C
305 313Right-handed alpha
Helix 65
65
C
315 328Right-handed alpha
Helix 66
66
C
336 354Right-handed alpha
Helix 67
67
C
357 368Right-handed alpha
Helix 68
68
C
381 389Right-handed alpha
Helix 69
69
C
392 414Right-handed alpha
Helix 70
70
C
420 444Right-handed alpha
Helix 71
71
C
445 447Right-handed 310
Helix 72
72
C
454 477Right-handed alpha
Helix 73
73
D
17 33Right-handed alpha
Helix 74
74
D
43 55Right-handed alpha
Helix 75
75
D
67 74Right-handed alpha
Helix 76
76
D
83 88Right-handed alpha
Helix 77
77
D
91 96Right-handed alpha
Helix 78
78
D
129 131Right-handed 310
Helix 79
79
D
132 137Right-handed alpha
Helix 80
80
D
154 163Right-handed alpha
Helix 81
81
D
186 202Right-handed alpha
Helix 82
82
D
210 220Right-handed alpha
Helix 83
83
D
229 231Right-handed 310
Helix 84
84
D
232 239Right-handed alpha
Helix 85
85
D
273 284Right-handed alpha
Helix 86
86
D
287 298Right-handed alpha
Helix 87
87
D
305 313Right-handed alpha
Helix 88
88
D
315 328Right-handed alpha
Helix 89
89
D
335 354Right-handed alpha
Helix 90
90
D
357 368Right-handed alpha
Helix 91
91
D
381 389Right-handed alpha
Helix 92
92
D
392 415Right-handed alpha
Helix 93
93
D
420 444Right-handed alpha
Helix 94
94
D
445 447Right-handed 310
Helix 95
95
D
454 476Right-handed alpha
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There are 19 sheets in PDB entry 4PQK. 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, P, Q, R, S,

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
36 39first strand
Strand 2
A
8 11parallel
Strand 3
A
60 64parallel
Strand 4
A
259 267anti-parallel
Strand 5
A
106 112anti-parallel
Strand 6
A
302 303anti-parallel
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There are 5 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
36 39first strand
Strand 2
A
8 11parallel
Strand 3
A
60 64parallel
Strand 4
A
259 267anti-parallel
Strand 5
A
329 330parallel
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There are 4 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
146 148first strand
Strand 2
A
223 228parallel
Strand 3
A
115 119anti-parallel
Strand 4
A
243 246anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 39first strand
Strand 2
B
7 11parallel
Strand 3
B
60 64parallel
Strand 4
B
259 267anti-parallel
Strand 5
B
106 112anti-parallel
Strand 6
B
302 303anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
35 39first strand
Strand 2
B
7 11parallel
Strand 3
B
60 64parallel
Strand 4
B
259 267anti-parallel
Strand 5
B
329 330parallel
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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
B
99 100first strand
Strand 2
B
103 104anti-parallel
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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
146 148first strand
Strand 2
B
223 228parallel
Strand 3
B
115 119anti-parallel
Strand 4
B
243 246anti-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
171 173first strand
Strand 2
B
176 178anti-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
250 251first strand
Strand 2
B
254 255anti-parallel
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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
35 39first strand
Strand 2
C
7 11parallel
Strand 3
C
60 64parallel
Strand 4
C
259 267anti-parallel
Strand 5
C
107 112anti-parallel
Strand 6
C
302 303anti-parallel
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There are 5 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
35 39first strand
Strand 2
C
7 11parallel
Strand 3
C
60 64parallel
Strand 4
C
259 267anti-parallel
Strand 5
C
329 330parallel
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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
99 100first strand
Strand 2
C
103 104anti-parallel
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There are 4 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
146 148first strand
Strand 2
C
223 228parallel
Strand 3
C
115 119anti-parallel
Strand 4
C
243 246anti-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
168 173first strand
Strand 2
C
176 183anti-parallel
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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
36 39first strand
Strand 2
D
8 11parallel
Strand 3
D
60 64parallel
Strand 4
D
259 267anti-parallel
Strand 5
D
107 112anti-parallel
Strand 6
D
302 303anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
36 39first strand
Strand 2
D
8 11parallel
Strand 3
D
60 64parallel
Strand 4
D
259 267anti-parallel
Strand 5
D
329 330parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
99 100first strand
Strand 2
D
103 104anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
146 148first strand
Strand 2
D
223 228parallel
Strand 3
D
115 119anti-parallel
Strand 4
D
243 246anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
168 173first strand
Strand 2
D
176 183anti-parallel
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