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


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 4KYI entry

There are 8 chains in PDB entry 4KYI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 17LYS 557
B
 ILE 19LEU 182
C
 GLY 17LYS 557
D
 ILE 19LEU 182
E
 GLY 17VAL 558
F
 ILE 19LEU 182
G
 GLY 17PHE 556
H
 ILE 19LEU 182
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 are123 helices in PDB entry 4KYI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
46 49Right-handed 310
Helix 2
2
A
50 60Right-handed alpha
Helix 3
3
A
73 79Right-handed alpha
Helix 4
4
A
79 84Right-handed alpha
Helix 5
5
A
87 97Right-handed alpha
Helix 6
6
A
99 104Right-handed 310
Helix 7
7
A
115 132Right-handed alpha
Helix 8
8
A
142 165Right-handed alpha
Helix 9
9
A
173 181Right-handed alpha
Helix 10
10
A
182 194Right-handed alpha
Helix 11
11
A
214 225Right-handed alpha
Helix 12
12
A
229 233Right-handed 310
Helix 13
13
A
260 269Right-handed alpha
Helix 14
14
A
302 304Right-handed 310
Helix 15
15
A
313 340Right-handed alpha
Helix 16
16
A
387 407Right-handed alpha
Helix 17
17
A
415 423Right-handed alpha
Helix 18
18
A
438 465Right-handed alpha
Helix 19
19
A
469 484Right-handed alpha
Helix 20
20
A
490 507Right-handed alpha
Helix 21
21
A
509 524Right-handed alpha
Helix 22
22
A
530 539Right-handed alpha
Helix 23
23
A
541 546Right-handed alpha
Helix 24
24
B
33 42Right-handed alpha
Helix 25
25
B
80 85Right-handed 310
Helix 26
26
B
86 92Right-handed alpha
Helix 27
27
B
105 123Right-handed alpha
Helix 28
28
B
138 142Right-handed 310
Helix 29
29
B
145 156Right-handed alpha
Helix 30
30
B
170 182Right-handed alpha
Helix 31
31
C
24 26Right-handed 310
Helix 32
32
C
46 49Right-handed 310
Helix 33
33
C
50 60Right-handed alpha
Helix 34
34
C
74 84Right-handed alpha
Helix 35
35
C
87 98Right-handed alpha
Helix 36
36
C
117 135Right-handed alpha
Helix 37
37
C
145 166Right-handed alpha
Helix 38
38
C
172 180Right-handed alpha
Helix 39
39
C
182 194Right-handed alpha
Helix 40
40
C
215 225Right-handed alpha
Helix 41
41
C
260 269Right-handed alpha
Helix 42
42
C
302 304Right-handed 310
Helix 43
43
C
313 332Right-handed alpha
Helix 44
44
C
332 340Right-handed alpha
Helix 45
45
C
387 407Right-handed alpha
Helix 46
46
C
408 410Right-handed 310
Helix 47
47
C
415 423Right-handed alpha
Helix 48
48
C
438 465Right-handed alpha
Helix 49
49
C
469 483Right-handed alpha
Helix 50
50
C
492 507Right-handed alpha
Helix 51
51
C
509 525Right-handed alpha
Helix 52
52
C
530 539Right-handed alpha
Helix 53
53
C
541 546Right-handed alpha
Helix 54
54
D
33 42Right-handed alpha
Helix 55
55
D
80 85Right-handed 310
Helix 56
56
D
86 92Right-handed alpha
Helix 57
57
D
105 122Right-handed alpha
Helix 58
58
D
138 142Right-handed 310
Helix 59
59
D
145 157Right-handed alpha
Helix 60
60
D
170 180Right-handed alpha
Helix 61
61
E
46 49Right-handed 310
Helix 62
62
E
50 61Right-handed alpha
Helix 63
63
E
74 84Right-handed alpha
Helix 64
64
E
87 97Right-handed alpha
Helix 65
65
E
99 104Right-handed 310
Helix 66
66
E
115 135Right-handed alpha
Helix 67
67
E
142 145Right-handed 310
Helix 68
68
E
146 166Right-handed alpha
Helix 69
69
E
173 178Right-handed alpha
Helix 70
70
E
182 194Right-handed alpha
Helix 71
71
E
215 225Right-handed alpha
Helix 72
72
E
260 269Right-handed alpha
Helix 73
73
E
281 283Right-handed 310
Helix 74
74
E
302 304Right-handed 310
Helix 75
75
E
313 340Right-handed alpha
Helix 76
76
E
356 360Right-handed 310
Helix 77
77
E
387 407Right-handed alpha
Helix 78
78
E
408 410Right-handed 310
Helix 79
79
E
415 424Right-handed alpha
Helix 80
80
E
438 463Right-handed alpha
Helix 81
81
E
469 484Right-handed alpha
Helix 82
82
E
489 507Right-handed alpha
Helix 83
83
E
509 524Right-handed alpha
Helix 84
84
E
530 539Right-handed alpha
Helix 85
85
E
541 546Right-handed alpha
Helix 86
86
F
34 43Right-handed alpha
Helix 87
87
F
81 86Right-handed 310
Helix 88
88
F
87 92Right-handed alpha
Helix 89
89
F
105 123Right-handed alpha
Helix 90
90
F
138 142Right-handed 310
Helix 91
91
F
145 156Right-handed alpha
Helix 92
92
F
170 181Right-handed alpha
Helix 93
93
G
46 49Right-handed 310
Helix 94
94
G
50 60Right-handed alpha
Helix 95
95
G
74 84Right-handed alpha
Helix 96
96
G
87 98Right-handed alpha
Helix 97
97
G
99 104Right-handed 310
Helix 98
98
G
117 135Right-handed alpha
Helix 99
99
G
142 144Right-handed 310
Helix 100
100
G
145 165Right-handed alpha
Helix 101
101
G
172 178Right-handed alpha
Helix 102
102
G
182 194Right-handed alpha
Helix 103
103
G
216 225Right-handed alpha
Helix 104
104
G
226 230Right-handed 310
Helix 105
105
G
260 269Right-handed alpha
Helix 106
106
G
302 304Right-handed 310
Helix 107
107
G
313 337Right-handed alpha
Helix 108
108
G
387 409Right-handed alpha
Helix 109
109
G
415 424Right-handed alpha
Helix 110
110
G
425 428Right-handed 310
Helix 111
111
G
438 463Right-handed alpha
Helix 112
112
G
469 483Right-handed alpha
Helix 113
113
G
490 507Right-handed alpha
Helix 114
114
G
509 524Right-handed alpha
Helix 115
115
G
530 539Right-handed alpha
Helix 116
116
G
541 546Right-handed alpha
Helix 117
117
H
33 44Right-handed alpha
Helix 118
118
H
80 85Right-handed 310
Helix 119
119
H
86 92Right-handed alpha
Helix 120
120
H
105 122Right-handed alpha
Helix 121
121
H
138 142Right-handed 310
Helix 122
122
H
145 156Right-handed alpha
Helix 123
123
H
170 181Right-handed alpha
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There are 17 sheets in PDB entry 4KYI. 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,

There are 3 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
20 22first strand
Strand 2
A
28 30anti-parallel
Strand 3
A
412 413anti-parallel
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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
247 252first strand
Strand 2
A
235 242anti-parallel
Strand 3
A
285 287anti-parallel
Strand 4
A
278 279anti-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
247 252first strand
Strand 2
A
235 242anti-parallel
Strand 3
A
68 71parallel
Strand 4
A
37 40parallel
Strand 5
A
306 312parallel
Strand 6
A
371 375parallel
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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
56 65first strand
Strand 2
B
68 77anti-parallel
Strand 3
B
20 27parallel
Strand 4
B
96 102parallel
Strand 5
B
128 134parallel
Strand 6
B
159 162parallel
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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
C
20 22first strand
Strand 2
C
28 30anti-parallel
Strand 3
C
412 413anti-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
C
247 252first strand
Strand 2
C
235 242anti-parallel
Strand 3
C
285 287anti-parallel
Strand 4
C
278 279anti-parallel
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There are 6 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
247 252first strand
Strand 2
C
235 242anti-parallel
Strand 3
C
68 72parallel
Strand 4
C
37 40parallel
Strand 5
C
306 312parallel
Strand 6
C
371 375parallel
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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
D
56 58first strand
Strand 2
D
68 77anti-parallel
Strand 3
D
61 65anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
56 58first strand
Strand 2
D
68 77anti-parallel
Strand 3
D
20 28parallel
Strand 4
D
96 102parallel
Strand 5
D
128 134parallel
Strand 6
D
159 162parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
20 22first strand
Strand 2
E
28 30anti-parallel
Strand 3
E
412 413anti-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
E
247 251first strand
Strand 2
E
235 242anti-parallel
Strand 3
E
285 287anti-parallel
Strand 4
E
278 279anti-parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
247 251first strand
Strand 2
E
235 242anti-parallel
Strand 3
E
68 71parallel
Strand 4
E
37 40parallel
Strand 5
E
306 312parallel
Strand 6
E
371 375parallel
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There are 6 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
56 64first strand
Strand 2
F
69 77anti-parallel
Strand 3
F
20 28parallel
Strand 4
F
96 102parallel
Strand 5
F
128 134parallel
Strand 6
F
159 161parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
20 22first strand
Strand 2
G
28 30anti-parallel
Strand 3
G
412 413anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
247 252first strand
Strand 2
G
235 242anti-parallel
Strand 3
G
285 287anti-parallel
Strand 4
G
278 279anti-parallel
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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
247 252first strand
Strand 2
G
235 242anti-parallel
Strand 3
G
68 72parallel
Strand 4
G
37 40parallel
Strand 5
G
306 310parallel
Strand 6
G
371 373parallel
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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
56 64first strand
Strand 2
H
69 77anti-parallel
Strand 3
H
20 28parallel
Strand 4
H
96 102parallel
Strand 5
H
128 134parallel
Strand 6
H
159 161parallel
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