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


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 4QQY entry

There are 8 chains in PDB entry 4QQY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 14PHE 944
B
 A 1 A 12
C
 PRO 14PHE 944
D
 A 1 A 12
E
 PRO 14PHE 944
F
 A 1 A 12
G
 PRO 14PHE 944
H
 A 1 A 12
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 are177 helices in PDB entry 4QQY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 52Right-handed alpha
Helix 2
2
A
54 65Right-handed alpha
Helix 3
3
A
68 82Right-handed alpha
Helix 4
4
A
83 88Right-handed 310
Helix 5
5
A
89 94Right-handed alpha
Helix 6
6
A
114 127Right-handed alpha
Helix 7
7
A
128 131Right-handed 310
Helix 8
8
A
136 148Right-handed alpha
Helix 9
9
A
163 168Right-handed alpha
Helix 10
10
A
172 190Right-handed alpha
Helix 11
11
A
200 218Right-handed alpha
Helix 12
12
A
220 230Right-handed alpha
Helix 13
13
A
236 259Right-handed alpha
Helix 14
14
A
269 274Right-handed alpha
Helix 15
15
A
281 295Right-handed alpha
Helix 16
16
A
310 327Right-handed alpha
Helix 17
17
A
337 356Right-handed alpha
Helix 18
18
A
405 409Right-handed 310
Helix 19
19
A
412 416Right-handed 310
Helix 20
20
A
423 428Right-handed alpha
Helix 21
21
A
429 431Right-handed 310
Helix 22
22
A
435 445Right-handed alpha
Helix 23
23
A
452 456Right-handed 310
Helix 24
24
A
457 474Right-handed alpha
Helix 25
25
A
486 503Right-handed alpha
Helix 26
26
A
536 539Right-handed 310
Helix 27
27
A
567 582Right-handed alpha
Helix 28
28
A
591 606Right-handed alpha
Helix 29
29
A
624 640Right-handed alpha
Helix 30
30
A
660 664Right-handed 310
Helix 31
31
A
679 688Right-handed alpha
Helix 32
32
A
728 733Right-handed alpha
Helix 33
33
A
736 749Right-handed alpha
Helix 34
34
A
760 771Right-handed alpha
Helix 35
35
A
772 775Right-handed 310
Helix 36
36
A
777 799Right-handed alpha
Helix 37
37
A
802 806Right-handed 310
Helix 38
38
A
810 814Right-handed 310
Helix 39
39
A
869 878Right-handed alpha
Helix 40
40
A
886 890Right-handed 310
Helix 41
41
A
893 897Right-handed 310
Helix 42
42
A
901 905Right-handed 310
Helix 43
43
C
34 51Right-handed alpha
Helix 44
44
C
54 65Right-handed alpha
Helix 45
45
C
68 81Right-handed alpha
Helix 46
46
C
82 83Right-handed 310
Helix 47
47
C
84 88Right-handed 310
Helix 48
48
C
89 94Right-handed alpha
Helix 49
49
C
114 127Right-handed alpha
Helix 50
50
C
128 131Right-handed 310
Helix 51
51
C
136 148Right-handed alpha
Helix 52
52
C
163 168Right-handed alpha
Helix 53
53
C
172 190Right-handed alpha
Helix 54
54
C
200 218Right-handed alpha
Helix 55
55
C
220 228Right-handed alpha
Helix 56
56
C
238 258Right-handed alpha
Helix 57
57
C
269 274Right-handed alpha
Helix 58
58
C
281 295Right-handed alpha
Helix 59
59
C
310 326Right-handed alpha
Helix 60
60
C
337 356Right-handed alpha
Helix 61
61
C
405 409Right-handed 310
Helix 62
62
C
412 416Right-handed 310
Helix 63
63
C
423 428Right-handed alpha
Helix 64
64
C
435 445Right-handed alpha
Helix 65
65
C
452 456Right-handed 310
Helix 66
66
C
457 474Right-handed alpha
Helix 67
67
C
486 503Right-handed alpha
Helix 68
68
C
536 538Right-handed 310
Helix 69
69
C
567 582Right-handed alpha
Helix 70
70
C
591 609Right-handed alpha
Helix 71
71
C
624 639Right-handed alpha
Helix 72
72
C
640 646Right-handed alpha
Helix 73
73
C
660 664Right-handed 310
Helix 74
74
C
679 687Right-handed alpha
Helix 75
75
C
693 697Right-handed 310
Helix 76
76
C
728 733Right-handed alpha
Helix 77
77
C
736 749Right-handed alpha
Helix 78
78
C
760 771Right-handed alpha
Helix 79
79
C
772 775Right-handed 310
Helix 80
80
C
777 797Right-handed alpha
Helix 81
81
C
803 807Right-handed 310
Helix 82
82
C
810 814Right-handed 310
Helix 83
83
C
863 867Right-handed 310
Helix 84
84
C
869 878Right-handed alpha
Helix 85
85
C
886 892Right-handed 310
Helix 86
86
C
893 897Right-handed 310
Helix 87
87
C
899 904Right-handed alpha
Helix 88
88
E
34 52Right-handed alpha
Helix 89
89
E
54 64Right-handed alpha
Helix 90
90
E
68 82Right-handed alpha
Helix 91
91
E
83 88Right-handed 310
Helix 92
92
E
89 94Right-handed alpha
Helix 93
93
E
114 123Right-handed alpha
Helix 94
94
E
124 131Right-handed 310
Helix 95
95
E
136 148Right-handed alpha
Helix 96
96
E
163 168Right-handed alpha
Helix 97
97
E
172 190Right-handed alpha
Helix 98
98
E
200 218Right-handed alpha
Helix 99
99
E
220 228Right-handed alpha
Helix 100
100
E
236 259Right-handed alpha
Helix 101
101
E
269 274Right-handed alpha
Helix 102
102
E
281 295Right-handed alpha
Helix 103
103
E
310 326Right-handed alpha
Helix 104
104
E
337 354Right-handed alpha
Helix 105
105
E
405 409Right-handed 310
Helix 106
106
E
412 416Right-handed 310
Helix 107
107
E
423 428Right-handed alpha
Helix 108
108
E
435 445Right-handed alpha
Helix 109
109
E
452 456Right-handed 310
Helix 110
110
E
457 474Right-handed alpha
Helix 111
111
E
486 502Right-handed alpha
Helix 112
112
E
535 539Right-handed alpha
Helix 113
113
E
567 581Right-handed alpha
Helix 114
114
E
591 610Right-handed alpha
Helix 115
115
E
611 613Right-handed 310
Helix 116
116
E
624 640Right-handed alpha
Helix 117
117
E
641 645Right-handed 310
Helix 118
118
E
660 664Right-handed 310
Helix 119
119
E
679 687Right-handed alpha
Helix 120
120
E
688 690Right-handed 310
Helix 121
121
E
691 695Right-handed 310
Helix 122
122
E
736 750Right-handed alpha
Helix 123
123
E
760 771Right-handed alpha
Helix 124
124
E
772 775Right-handed 310
Helix 125
125
E
777 799Right-handed alpha
Helix 126
126
E
802 807Right-handed 310
Helix 127
127
E
810 814Right-handed 310
Helix 128
128
E
863 867Right-handed 310
Helix 129
129
E
869 878Right-handed alpha
Helix 130
130
E
886 890Right-handed 310
Helix 131
131
E
893 897Right-handed 310
Helix 132
132
E
899 904Right-handed alpha
Helix 133
133
G
34 52Right-handed alpha
Helix 134
134
G
54 64Right-handed alpha
Helix 135
135
G
68 83Right-handed alpha
Helix 136
136
G
84 88Right-handed 310
Helix 137
137
G
89 94Right-handed alpha
Helix 138
138
G
114 127Right-handed alpha
Helix 139
139
G
128 131Right-handed 310
Helix 140
140
G
136 148Right-handed alpha
Helix 141
141
G
163 168Right-handed alpha
Helix 142
142
G
172 190Right-handed alpha
Helix 143
143
G
200 218Right-handed alpha
Helix 144
144
G
220 230Right-handed alpha
Helix 145
145
G
236 251Right-handed alpha
Helix 146
146
G
251 259Right-handed alpha
Helix 147
147
G
269 274Right-handed alpha
Helix 148
148
G
281 291Right-handed alpha
Helix 149
149
G
310 325Right-handed alpha
Helix 150
150
G
337 356Right-handed alpha
Helix 151
151
G
373 377Right-handed 310
Helix 152
152
G
404 409Right-handed alpha
Helix 153
153
G
412 416Right-handed 310
Helix 154
154
G
423 428Right-handed alpha
Helix 155
155
G
429 431Right-handed 310
Helix 156
156
G
435 445Right-handed alpha
Helix 157
157
G
457 474Right-handed alpha
Helix 158
158
G
486 503Right-handed alpha
Helix 159
159
G
567 582Right-handed alpha
Helix 160
160
G
591 608Right-handed alpha
Helix 161
161
G
624 640Right-handed alpha
Helix 162
162
G
640 646Right-handed alpha
Helix 163
163
G
660 663Right-handed 310
Helix 164
164
G
679 687Right-handed alpha
Helix 165
165
G
693 697Right-handed 310
Helix 166
166
G
728 733Right-handed alpha
Helix 167
167
G
736 749Right-handed alpha
Helix 168
168
G
760 771Right-handed alpha
Helix 169
169
G
772 775Right-handed 310
Helix 170
170
G
777 797Right-handed alpha
Helix 171
171
G
802 806Right-handed 310
Helix 172
172
G
810 815Right-handed 310
Helix 173
173
G
863 867Right-handed 310
Helix 174
174
G
869 878Right-handed alpha
Helix 175
175
G
886 892Right-handed 310
Helix 176
176
G
893 897Right-handed 310
Helix 177
177
G
905 910Right-handed alpha
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There are 25 sheets in PDB entry 4QQY. 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, U, V, W, X, Y,

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
21 23first strand
Strand 2
A
32 33anti-parallel
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There are 8 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
367 370first strand
Strand 2
A
418 422parallel
Strand 3
A
330 335parallel
Strand 4
A
446 450parallel
Strand 5
A
478 482parallel
Strand 6
A
299 304parallel
Strand 7
A
521 526anti-parallel
Strand 8
A
532 534anti-parallel
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There are 6 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
552 558first strand
Strand 2
A
709 715parallel
Strand 3
A
672 676parallel
Strand 4
A
585 588parallel
Strand 5
A
655 658parallel
Strand 6
A
616 619parallel
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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
847 848first strand
Strand 2
A
833 841anti-parallel
Strand 3
A
881 884anti-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
847 848first strand
Strand 2
A
833 841anti-parallel
Strand 3
A
912 917parallel
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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
927 929first strand
Strand 2
A
932 937anti-parallel
Strand 3
A
941 943anti-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
C
21 23first strand
Strand 2
C
32 33anti-parallel
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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
367 370first strand
Strand 2
C
418 422parallel
Strand 3
C
330 335parallel
Strand 4
C
446 450parallel
Strand 5
C
478 482parallel
Strand 6
C
299 304parallel
Strand 7
C
523 526anti-parallel
Strand 8
C
532 534anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
615 619first strand
Strand 2
C
654 658parallel
Strand 3
C
584 588parallel
Strand 4
C
672 676parallel
Strand 5
C
709 715parallel
Strand 6
C
548 558parallel
Strand 7
C
755 757anti-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
C
560 561first strand
Strand 2
C
564 565anti-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
C
847 848first strand
Strand 2
C
833 842anti-parallel
Strand 3
C
881 884anti-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
847 848first strand
Strand 2
C
833 842anti-parallel
Strand 3
C
912 918parallel
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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
927 929first strand
Strand 2
C
932 937anti-parallel
Strand 3
C
941 943anti-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
E
21 23first strand
Strand 2
E
32 33anti-parallel
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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
367 370first strand
Strand 2
E
418 422parallel
Strand 3
E
330 335parallel
Strand 4
E
446 450parallel
Strand 5
E
478 482parallel
Strand 6
E
299 304parallel
Strand 7
E
523 526anti-parallel
Strand 8
E
532 534anti-parallel
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There are 7 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
615 619first strand
Strand 2
E
654 658parallel
Strand 3
E
584 588parallel
Strand 4
E
672 676parallel
Strand 5
E
709 715parallel
Strand 6
E
548 558parallel
Strand 7
E
755 757anti-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
E
847 848first strand
Strand 2
E
833 841anti-parallel
Strand 3
E
881 884anti-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
E
847 848first strand
Strand 2
E
833 841anti-parallel
Strand 3
E
912 918parallel
Strand 4
E
924 925anti-parallel
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There are 3 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
927 929first strand
Strand 2
E
932 937anti-parallel
Strand 3
E
941 943anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
21 23first strand
Strand 2
G
32 33anti-parallel
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There are 8 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
367 370first strand
Strand 2
G
418 422parallel
Strand 3
G
330 335parallel
Strand 4
G
446 450parallel
Strand 5
G
478 482parallel
Strand 6
G
299 304parallel
Strand 7
G
521 526anti-parallel
Strand 8
G
532 534anti-parallel
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There are 7 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
615 619first strand
Strand 2
G
654 658parallel
Strand 3
G
584 588parallel
Strand 4
G
672 676parallel
Strand 5
G
709 715parallel
Strand 6
G
551 558parallel
Strand 7
G
754 755anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
560 561first strand
Strand 2
G
564 565anti-parallel
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There are 3 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
881 884first strand
Strand 2
G
833 841anti-parallel
Strand 3
G
912 917parallel
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There are 3 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
927 928first strand
Strand 2
G
933 937anti-parallel
Strand 3
G
941 943anti-parallel
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