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


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 4QWT entry

There are 4 chains in PDB entry 4QWT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 3ILE 693
B
 HIS 3ILE 693
C
 HIS 1ILE 693
D
 HIS 3ILE 693
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 are119 helices in PDB entry 4QWT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
125 143Right-handed alpha
Helix 2
2
A
160 164Right-handed 310
Helix 3
3
A
165 169Right-handed 310
Helix 4
4
A
171 196Right-handed alpha
Helix 5
5
A
203 207Right-handed 310
Helix 6
6
A
208 213Right-handed alpha
Helix 7
7
A
228 239Right-handed alpha
Helix 8
8
A
258 263Right-handed alpha
Helix 9
9
A
264 266Right-handed 310
Helix 10
10
A
271 279Right-handed alpha
Helix 11
11
A
287 290Right-handed 310
Helix 12
12
A
360 382Right-handed alpha
Helix 13
13
A
388 403Right-handed alpha
Helix 14
14
A
407 418Right-handed alpha
Helix 15
15
A
419 431Right-handed alpha
Helix 16
16
A
436 442Right-handed alpha
Helix 17
17
A
447 458Right-handed alpha
Helix 18
18
A
459 460Right-handed 310
Helix 19
19
A
461 465Right-handed 310
Helix 20
20
A
466 475Right-handed alpha
Helix 21
21
A
485 510Right-handed alpha
Helix 22
22
A
512 519Right-handed alpha
Helix 23
23
A
519 533Right-handed alpha
Helix 24
24
A
551 567Right-handed alpha
Helix 25
25
A
567 575Right-handed alpha
Helix 26
26
A
576 582Right-handed alpha
Helix 27
27
A
583 587Right-handed 310
Helix 28
28
A
603 611Right-handed alpha
Helix 29
29
A
613 628Right-handed alpha
Helix 30
30
A
647 674Right-handed alpha
Helix 31
31
A
683 687Right-handed 310
Helix 32
32
B
125 143Right-handed alpha
Helix 33
33
B
160 164Right-handed 310
Helix 34
34
B
165 169Right-handed 310
Helix 35
35
B
171 196Right-handed alpha
Helix 36
36
B
203 212Right-handed 310
Helix 37
37
B
228 239Right-handed alpha
Helix 38
38
B
258 263Right-handed alpha
Helix 39
39
B
264 266Right-handed 310
Helix 40
40
B
271 278Right-handed alpha
Helix 41
41
B
287 290Right-handed 310
Helix 42
42
B
360 382Right-handed alpha
Helix 43
43
B
388 403Right-handed alpha
Helix 44
44
B
407 418Right-handed alpha
Helix 45
45
B
419 431Right-handed alpha
Helix 46
46
B
436 442Right-handed alpha
Helix 47
47
B
447 459Right-handed alpha
Helix 48
48
B
460 465Right-handed 310
Helix 49
49
B
466 474Right-handed alpha
Helix 50
50
B
485 510Right-handed alpha
Helix 51
51
B
512 519Right-handed alpha
Helix 52
52
B
519 533Right-handed alpha
Helix 53
53
B
551 567Right-handed alpha
Helix 54
54
B
567 575Right-handed alpha
Helix 55
55
B
576 582Right-handed alpha
Helix 56
56
B
583 587Right-handed 310
Helix 57
57
B
603 609Right-handed alpha
Helix 58
58
B
613 628Right-handed alpha
Helix 59
59
B
647 674Right-handed alpha
Helix 60
60
B
683 687Right-handed 310
Helix 61
61
C
125 143Right-handed alpha
Helix 62
62
C
160 164Right-handed 310
Helix 63
63
C
165 169Right-handed 310
Helix 64
64
C
171 196Right-handed alpha
Helix 65
65
C
203 212Right-handed 310
Helix 66
66
C
228 239Right-handed alpha
Helix 67
67
C
258 263Right-handed alpha
Helix 68
68
C
264 266Right-handed 310
Helix 69
69
C
271 278Right-handed alpha
Helix 70
70
C
287 290Right-handed 310
Helix 71
71
C
360 382Right-handed alpha
Helix 72
72
C
388 403Right-handed alpha
Helix 73
73
C
407 418Right-handed alpha
Helix 74
74
C
419 431Right-handed alpha
Helix 75
75
C
436 442Right-handed alpha
Helix 76
76
C
447 458Right-handed alpha
Helix 77
77
C
459 460Right-handed 310
Helix 78
78
C
461 465Right-handed 310
Helix 79
79
C
466 475Right-handed alpha
Helix 80
80
C
485 510Right-handed alpha
Helix 81
81
C
512 519Right-handed alpha
Helix 82
82
C
519 533Right-handed alpha
Helix 83
83
C
551 567Right-handed alpha
Helix 84
84
C
567 575Right-handed alpha
Helix 85
85
C
576 582Right-handed alpha
Helix 86
86
C
583 587Right-handed 310
Helix 87
87
C
603 611Right-handed alpha
Helix 88
88
C
613 628Right-handed alpha
Helix 89
89
C
647 674Right-handed alpha
Helix 90
90
C
683 687Right-handed 310
Helix 91
91
D
125 143Right-handed alpha
Helix 92
92
D
160 164Right-handed 310
Helix 93
93
D
165 169Right-handed 310
Helix 94
94
D
171 196Right-handed alpha
Helix 95
95
D
203 212Right-handed 310
Helix 96
96
D
228 239Right-handed alpha
Helix 97
97
D
258 263Right-handed alpha
Helix 98
98
D
264 266Right-handed 310
Helix 99
99
D
271 278Right-handed alpha
Helix 100
100
D
287 290Right-handed 310
Helix 101
101
D
360 382Right-handed alpha
Helix 102
102
D
388 403Right-handed alpha
Helix 103
103
D
407 418Right-handed alpha
Helix 104
104
D
419 431Right-handed alpha
Helix 105
105
D
436 442Right-handed alpha
Helix 106
106
D
447 460Right-handed alpha
Helix 107
107
D
461 465Right-handed 310
Helix 108
108
D
466 475Right-handed alpha
Helix 109
109
D
485 510Right-handed alpha
Helix 110
110
D
512 518Right-handed alpha
Helix 111
111
D
519 533Right-handed alpha
Helix 112
112
D
551 567Right-handed alpha
Helix 113
113
D
567 575Right-handed alpha
Helix 114
114
D
576 582Right-handed alpha
Helix 115
115
D
583 587Right-handed 310
Helix 116
116
D
603 611Right-handed alpha
Helix 117
117
D
613 628Right-handed alpha
Helix 118
118
D
647 673Right-handed alpha
Helix 119
119
D
683 687Right-handed 310
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There are 20 sheets in PDB entry 4QWT. 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, T,

There are 4 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
50 57first strand
Strand 2
A
4 12anti-parallel
Strand 3
A
82 91anti-parallel
Strand 4
A
98 106anti-parallel
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There are 3 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
33 34first strand
Strand 2
A
24 30anti-parallel
Strand 3
A
38 40anti-parallel
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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
33 34first strand
Strand 2
A
24 30anti-parallel
Strand 3
A
63 70anti-parallel
Strand 4
A
109 112anti-parallel
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There are 2 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
145 146first strand
Strand 2
A
155 156anti-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
A
246 247first strand
Strand 2
A
281 285anti-parallel
Strand 3
A
325 330anti-parallel
Strand 4
A
336 342anti-parallel
Strand 5
A
353 354anti-parallel
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There are 4 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
50 57first strand
Strand 2
B
4 12anti-parallel
Strand 3
B
82 91anti-parallel
Strand 4
B
97 106anti-parallel
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There are 3 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
33 34first strand
Strand 2
B
24 30anti-parallel
Strand 3
B
38 40anti-parallel
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There are 4 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
33 34first strand
Strand 2
B
24 30anti-parallel
Strand 3
B
63 70anti-parallel
Strand 4
B
109 112anti-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
145 146first strand
Strand 2
B
155 156anti-parallel
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There are 4 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
246 247first strand
Strand 2
B
281 285anti-parallel
Strand 3
B
325 330anti-parallel
Strand 4
B
336 342anti-parallel
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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
50 58first strand
Strand 2
C
3 12anti-parallel
Strand 3
C
82 91anti-parallel
Strand 4
C
98 106anti-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
C
33 34first strand
Strand 2
C
24 30anti-parallel
Strand 3
C
38 40anti-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
33 34first strand
Strand 2
C
24 30anti-parallel
Strand 3
C
63 70anti-parallel
Strand 4
C
109 112anti-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
145 146first strand
Strand 2
C
155 156anti-parallel
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There are 5 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
246 247first strand
Strand 2
C
281 285anti-parallel
Strand 3
C
325 330anti-parallel
Strand 4
C
336 342anti-parallel
Strand 5
C
353 354anti-parallel
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There are 4 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
50 57first strand
Strand 2
D
4 12anti-parallel
Strand 3
D
82 91anti-parallel
Strand 4
D
98 106anti-parallel
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There are 3 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
33 34first strand
Strand 2
D
24 30anti-parallel
Strand 3
D
38 40anti-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
33 34first strand
Strand 2
D
24 30anti-parallel
Strand 3
D
63 70anti-parallel
Strand 4
D
109 112anti-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
145 146first strand
Strand 2
D
155 156anti-parallel
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There are 5 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
246 247first strand
Strand 2
D
281 285anti-parallel
Strand 3
D
325 330anti-parallel
Strand 4
D
336 342anti-parallel
Strand 5
D
353 354anti-parallel
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