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


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 4ALK entry

There are 5 chains in PDB entry 4ALK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3LYS 256
B
 VAL 2LYS 256
C
 VAL 2LYS 256
D
 ASN 3LYS 256
E
 VAL 2GLU 212
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
Back to top of page

There are121 helices in PDB entry 4ALK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 31Right-handed alpha
Helix 2
2
A
41 52Right-handed alpha
Helix 3
3
A
53 55Right-handed 310
Helix 4
4
A
69 85Right-handed alpha
Helix 5
5
A
98 102Right-handed 310
Helix 6
6
A
105 109Right-handed 310
Helix 7
7
A
110 122Right-handed alpha
Helix 8
8
A
122 134Right-handed alpha
Helix 9
9
A
147 151Right-handed 310
Helix 10
10
A
157 179Right-handed alpha
Helix 11
11
A
196 201Right-handed 310
Helix 12
12
A
203 215Right-handed alpha
Helix 13
13
A
222 235Right-handed alpha
Helix 14
14
A
236 239Right-handed 310
Helix 15
15
A
251 254Right-handed 310
Helix 16
16
B
19 31Right-handed alpha
Helix 17
17
B
41 52Right-handed alpha
Helix 18
18
B
53 55Right-handed 310
Helix 19
19
B
69 85Right-handed alpha
Helix 20
20
B
98 103Right-handed alpha
Helix 21
21
B
105 109Right-handed 310
Helix 22
22
B
110 122Right-handed alpha
Helix 23
23
B
122 134Right-handed alpha
Helix 24
24
B
147 151Right-handed 310
Helix 25
25
B
157 179Right-handed alpha
Helix 26
26
B
196 201Right-handed 310
Helix 27
27
B
203 215Right-handed alpha
Helix 28
28
B
222 235Right-handed alpha
Helix 29
29
B
236 239Right-handed 310
Helix 30
30
B
251 254Right-handed 310
Helix 31
31
C
19 31Right-handed alpha
Helix 32
32
C
41 52Right-handed alpha
Helix 33
33
C
53 55Right-handed 310
Helix 34
34
C
69 85Right-handed alpha
Helix 35
35
C
98 102Right-handed 310
Helix 36
36
C
105 109Right-handed 310
Helix 37
37
C
110 122Right-handed alpha
Helix 38
38
C
122 134Right-handed alpha
Helix 39
39
C
147 151Right-handed 310
Helix 40
40
C
158 179Right-handed alpha
Helix 41
41
C
196 201Right-handed 310
Helix 42
42
C
203 215Right-handed alpha
Helix 43
43
C
222 235Right-handed alpha
Helix 44
44
C
236 239Right-handed 310
Helix 45
45
C
251 254Right-handed 310
Helix 46
46
D
19 31Right-handed alpha
Helix 47
47
D
41 52Right-handed alpha
Helix 48
48
D
53 55Right-handed 310
Helix 49
49
D
69 85Right-handed alpha
Helix 50
50
D
98 102Right-handed 310
Helix 51
51
D
105 109Right-handed 310
Helix 52
52
D
110 122Right-handed alpha
Helix 53
53
D
122 134Right-handed alpha
Helix 54
54
D
147 151Right-handed 310
Helix 55
55
D
157 179Right-handed alpha
Helix 56
56
D
196 201Right-handed 310
Helix 57
57
D
203 215Right-handed alpha
Helix 58
58
D
222 235Right-handed alpha
Helix 59
59
D
236 239Right-handed 310
Helix 60
60
D
251 254Right-handed 310
Helix 61
61
E
19 31Right-handed alpha
Helix 62
62
E
41 52Right-handed alpha
Helix 63
63
E
53 55Right-handed 310
Helix 64
64
E
69 85Right-handed alpha
Helix 65
65
E
98 102Right-handed 310
Helix 66
66
E
105 109Right-handed 310
Helix 67
67
E
110 122Right-handed alpha
Helix 68
68
E
122 134Right-handed alpha
Helix 69
69
E
147 151Right-handed 310
Helix 70
70
E
158 179Right-handed alpha
Helix 71
71
E
196 201Right-handed 310
Helix 72
72
E
203 215Right-handed alpha
Helix 73
73
E
222 235Right-handed alpha
Helix 74
74
E
236 239Right-handed 310
Helix 75
75
E
251 254Right-handed 310
Helix 76
76
F
19 31Right-handed alpha
Helix 77
77
F
41 52Right-handed alpha
Helix 78
78
F
69 85Right-handed alpha
Helix 79
79
F
98 103Right-handed alpha
Helix 80
80
F
105 109Right-handed 310
Helix 81
81
F
110 122Right-handed alpha
Helix 82
82
F
122 133Right-handed alpha
Helix 83
83
F
134 136Right-handed 310
Helix 84
84
F
147 151Right-handed 310
Helix 85
85
F
157 179Right-handed alpha
Helix 86
86
F
196 201Right-handed 310
Helix 87
87
F
203 215Right-handed alpha
Helix 88
88
F
222 235Right-handed alpha
Helix 89
89
F
236 239Right-handed 310
Helix 90
90
F
251 254Right-handed 310
Helix 91
91
G
19 31Right-handed alpha
Helix 92
92
G
41 52Right-handed alpha
Helix 93
93
G
53 55Right-handed 310
Helix 94
94
G
69 85Right-handed alpha
Helix 95
95
G
98 102Right-handed 310
Helix 96
96
G
105 109Right-handed 310
Helix 97
97
G
110 122Right-handed alpha
Helix 98
98
G
122 133Right-handed alpha
Helix 99
99
G
134 136Right-handed 310
Helix 100
100
G
147 151Right-handed 310
Helix 101
101
G
157 179Right-handed alpha
Helix 102
102
G
196 201Right-handed 310
Helix 103
103
G
203 215Right-handed alpha
Helix 104
104
G
222 235Right-handed alpha
Helix 105
105
G
236 239Right-handed 310
Helix 106
106
G
251 254Right-handed 310
Helix 107
107
H
19 31Right-handed alpha
Helix 108
108
H
41 52Right-handed alpha
Helix 109
109
H
53 55Right-handed 310
Helix 110
110
H
69 85Right-handed alpha
Helix 111
111
H
98 102Right-handed 310
Helix 112
112
H
105 109Right-handed 310
Helix 113
113
H
110 122Right-handed alpha
Helix 114
114
H
122 134Right-handed alpha
Helix 115
115
H
147 151Right-handed 310
Helix 116
116
H
157 179Right-handed alpha
Helix 117
117
H
196 201Right-handed 310
Helix 118
118
H
203 215Right-handed alpha
Helix 119
119
H
222 235Right-handed alpha
Helix 120
120
H
236 239Right-handed 310
Helix 121
121
H
251 254Right-handed 310
Back to top of page

There are 8 sheets in PDB entry 4ALK. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A, EA, FA, GA, HA,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
62 64first strand
Strand 2
A
34 39parallel
Strand 3
A
8 12parallel
Strand 4
A
89 92parallel
Strand 5
A
140 146parallel
Strand 6
A
183 190parallel
Strand 7
A
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
62 64first strand
Strand 2
B
34 39parallel
Strand 3
B
8 12parallel
Strand 4
B
89 92parallel
Strand 5
B
140 146parallel
Strand 6
B
183 190parallel
Strand 7
B
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
62 64first strand
Strand 2
C
34 39parallel
Strand 3
C
8 12parallel
Strand 4
C
89 92parallel
Strand 5
C
140 146parallel
Strand 6
C
183 190parallel
Strand 7
C
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
62 64first strand
Strand 2
D
34 39parallel
Strand 3
D
8 12parallel
Strand 4
D
89 92parallel
Strand 5
D
140 146parallel
Strand 6
D
183 190parallel
Strand 7
D
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
62 64first strand
Strand 2
E
34 39parallel
Strand 3
E
8 12parallel
Strand 4
E
89 92parallel
Strand 5
E
140 146parallel
Strand 6
E
183 190parallel
Strand 7
E
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
62 64first strand
Strand 2
F
34 39parallel
Strand 3
F
8 12parallel
Strand 4
F
89 92parallel
Strand 5
F
140 146parallel
Strand 6
F
183 190parallel
Strand 7
F
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in GA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
62 64first strand
Strand 2
G
34 39parallel
Strand 3
G
8 12parallel
Strand 4
G
89 92parallel
Strand 5
G
140 146parallel
Strand 6
G
183 190parallel
Strand 7
G
245 248parallel
Back to list of sheets
Back to top of page

There are 7 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
62 64first strand
Strand 2
H
34 39parallel
Strand 3
H
8 12parallel
Strand 4
H
89 92parallel
Strand 5
H
140 146parallel
Strand 6
H
183 190parallel
Strand 7
H
245 248parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il