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


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 4RKU entry

There are 2 chains in PDB entry 4RKU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 38GLY 758
B
 LEU 3ASP 552
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 are134 helices in PDB entry 4RKU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 46Right-handed alpha
Helix 2
2
A
51 60Right-handed alpha
Helix 3
3
A
63 67Right-handed 310
Helix 4
4
A
70 103Right-handed alpha
Helix 5
5
A
105 112Right-handed alpha
Helix 6
6
A
128 133Right-handed 310
Helix 7
7
A
148 156Right-handed alpha
Helix 8
8
A
160 188Right-handed alpha
Helix 9
9
A
192 198Right-handed alpha
Helix 10
10
A
198 207Right-handed alpha
Helix 11
11
A
211 225Right-handed alpha
Helix 12
12
A
225 234Right-handed alpha
Helix 13
13
A
238 242Right-handed 310
Helix 14
14
A
244 251Right-handed alpha
Helix 15
15
A
251 257Right-handed alpha
Helix 16
16
A
259 264Right-handed 310
Helix 17
17
A
275 280Right-handed 310
Helix 18
18
A
295 313Right-handed alpha
Helix 19
19
A
326 334Right-handed alpha
Helix 20
20
A
345 350Right-handed alpha
Helix 21
21
A
353 377Right-handed alpha
Helix 22
22
A
388 421Right-handed alpha
Helix 23
23
A
431 436Right-handed alpha
Helix 24
24
A
438 470Right-handed alpha
Helix 25
25
A
486 498Right-handed alpha
Helix 26
26
A
512 516Right-handed 310
Helix 27
27
A
535 562Right-handed alpha
Helix 28
28
A
571 575Right-handed 310
Helix 29
29
A
593 610Right-handed alpha
Helix 30
30
A
611 624Right-handed alpha
Helix 31
31
A
641 646Right-handed alpha
Helix 32
32
A
648 655Right-handed alpha
Helix 33
33
A
663 667Right-handed 310
Helix 34
34
A
672 688Right-handed alpha
Helix 35
35
A
689 694Right-handed alpha
Helix 36
36
A
696 714Right-handed alpha
Helix 37
37
A
726 758Right-handed alpha
Helix 38
38
B
9 14Right-handed alpha
Helix 39
39
B
18 27Right-handed alpha
Helix 40
40
B
30 34Right-handed 310
Helix 41
41
B
38 71Right-handed alpha
Helix 42
42
B
74 79Right-handed alpha
Helix 43
43
B
97 104Right-handed alpha
Helix 44
44
B
119 128Right-handed alpha
Helix 45
45
B
131 156Right-handed alpha
Helix 46
46
B
164 169Right-handed alpha
Helix 47
47
B
171 181Right-handed alpha
Helix 48
48
B
183 197Right-handed alpha
Helix 49
49
B
197 204Right-handed alpha
Helix 50
50
B
222 228Right-handed alpha
Helix 51
51
B
230 235Right-handed 310
Helix 52
52
B
269 288Right-handed alpha
Helix 53
53
B
300 308Right-handed alpha
Helix 54
54
B
321 328Right-handed alpha
Helix 55
55
B
329 355Right-handed alpha
Helix 56
56
B
364 387Right-handed alpha
Helix 57
57
B
388 397Right-handed alpha
Helix 58
58
B
414 446Right-handed alpha
Helix 59
59
B
448 452Right-handed 310
Helix 60
60
B
457 466Right-handed alpha
Helix 61
61
B
486 490Right-handed 310
Helix 62
62
B
492 502Right-handed alpha
Helix 63
63
B
513 540Right-handed alpha
Helix 64
64
B
549 553Right-handed 310
Helix 65
65
B
562 566Right-handed 310
Helix 66
66
B
571 603Right-handed alpha
Helix 67
67
B
605 613Right-handed alpha
Helix 68
68
B
615 623Right-handed alpha
Helix 69
69
B
628 633Right-handed alpha
Helix 70
70
B
643 666Right-handed alpha
Helix 71
71
B
667 684Right-handed alpha
Helix 72
72
B
701 733Right-handed alpha
Helix 73
73
C
15 21Right-handed alpha
Helix 74
74
C
44 48Right-handed 310
Helix 75
75
C
54 58Right-handed 310
Helix 76
76
C
73 78Right-handed alpha
Helix 77
77
D
93 98Right-handed alpha
Helix 78
78
D
135 147Right-handed alpha
Helix 79
79
F
84 88Right-handed 310
Helix 80
80
F
89 107Right-handed alpha
Helix 81
81
F
113 136Right-handed alpha
Helix 82
82
F
153 159Right-handed 310
Helix 83
83
F
160 187Right-handed alpha
Helix 84
84
F
190 197Right-handed alpha
Helix 85
85
F
206 214Right-handed 310
Helix 86
86
F
215 221Right-handed alpha
Helix 87
87
G
61 77Right-handed alpha
Helix 88
88
G
79 89Right-handed alpha
Helix 89
89
G
108 113Right-handed alpha
Helix 90
90
G
120 143Right-handed alpha
Helix 91
91
H
63 68Right-handed alpha
Helix 92
92
H
85 93Right-handed alpha
Helix 93
93
H
94 97Right-handed 310
Helix 94
94
H
100 108Right-handed alpha
Helix 95
95
H
110 119Right-handed alpha
Helix 96
96
I
8 30Right-handed alpha
Helix 97
97
J
3 9Right-handed alpha
Helix 98
98
J
12 33Right-handed alpha
Helix 99
99
K
48 58Right-handed alpha
Helix 100
100
K
60 67Right-handed alpha
Helix 101
101
K
78 84Right-handed alpha
Helix 102
102
K
101 116Right-handed alpha
Helix 103
103
L
59 63Right-handed 310
Helix 104
104
L
76 85Right-handed alpha
Helix 105
105
L
94 118Right-handed alpha
Helix 106
106
L
130 149Right-handed alpha
Helix 107
107
L
150 152Right-handed 310
Helix 108
108
L
165 169Right-handed 310
Helix 109
109
L
178 205Right-handed alpha
Helix 110
110
N
88 96Right-handed alpha
Helix 111
111
1
69 101Right-handed alpha
Helix 112
112
1
103 109Right-handed alpha
Helix 113
113
1
109 114Right-handed alpha
Helix 114
114
1
130 145Right-handed alpha
Helix 115
115
1
156 160Right-handed 310
Helix 116
116
1
162 166Right-handed 310
Helix 117
117
1
174 203Right-handed alpha
Helix 118
118
1
207 218Right-handed alpha
Helix 119
119
2
99 122Right-handed alpha
Helix 120
120
2
156 178Right-handed alpha
Helix 121
121
2
218 241Right-handed alpha
Helix 122
122
2
254 259Right-handed alpha
Helix 123
123
3
103 126Right-handed alpha
Helix 124
124
3
156 164Right-handed alpha
Helix 125
125
3
165 172Right-handed alpha
Helix 126
126
3
172 180Right-handed alpha
Helix 127
127
3
224 229Right-handed alpha
Helix 128
128
3
229 249Right-handed alpha
Helix 129
129
3
252 263Right-handed alpha
Helix 130
130
4
85 117Right-handed alpha
Helix 131
131
4
138 164Right-handed alpha
Helix 132
132
4
201 225Right-handed alpha
Helix 133
133
4
230 240Right-handed alpha
Helix 134
134
4
246 250Right-handed 310
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There are 8 sheets in PDB entry 4RKU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
134 135first strand
Strand 2
A
141 142anti-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
626 628first strand
Strand 2
A
634 636anti-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
B
261 262first strand
Strand 2
B
267 268anti-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
C
65 68first strand
Strand 2
C
4 8anti-parallel
Strand 3
D
187 188parallel
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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
C
27 30first strand
Strand 2
C
38 41anti-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
D
129 132first strand
Strand 2
D
101 105anti-parallel
Strand 3
D
153 157anti-parallel
Strand 4
D
165 167anti-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
D
112 113first strand
Strand 2
D
121 122anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
117 118first strand
Strand 2
E
105 106anti-parallel
Strand 3
E
87 90anti-parallel
Strand 4
E
73 75anti-parallel
Strand 5
E
125 126anti-parallel
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