Analysis of interatomic Contacts of Structural Units in PDB entry:
2IGS


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 2IGS entry

There are 8 chains in PDB entry 2IGS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 4SER 217
B
 ALA 2ILE 215
C
 ILE 4GLY 216
D
 ILE 4GLY 216
E
 GLU 3GLY 216
F
 ALA 2GLY 216
G
 ILE 4SER 217
H
 ILE 4SER 217
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 are 95 helices in PDB entry 2IGS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 26Right-handed alpha
Helix 2
2
A
32 47Right-handed alpha
Helix 3
3
A
48 59Right-handed 310
Helix 4
4
A
60 91Right-handed alpha
Helix 5
5
A
93 112Right-handed alpha
Helix 6
6
A
114 120Right-handed 310
Helix 7
7
A
158 165Right-handed alpha
Helix 8
8
A
168 176Right-handed alpha
Helix 9
9
A
177 179Right-handed 310
Helix 10
10
A
187 199Right-handed alpha
Helix 11
11
A
200 213Right-handed alpha
Helix 12
12
B
9 26Right-handed alpha
Helix 13
13
B
32 47Right-handed alpha
Helix 14
14
B
48 59Right-handed 310
Helix 15
15
B
60 84Right-handed alpha
Helix 16
16
B
84 91Right-handed alpha
Helix 17
17
B
92 112Right-handed alpha
Helix 18
18
B
113 120Right-handed 310
Helix 19
19
B
158 165Right-handed alpha
Helix 20
20
B
168 176Right-handed alpha
Helix 21
21
B
177 179Right-handed 310
Helix 22
22
B
187 199Right-handed alpha
Helix 23
23
B
200 215Right-handed alpha
Helix 24
24
C
9 26Right-handed alpha
Helix 25
25
C
32 41Right-handed alpha
Helix 26
26
C
41 47Right-handed alpha
Helix 27
27
C
48 59Right-handed 310
Helix 28
28
C
60 81Right-handed alpha
Helix 29
29
C
84 91Right-handed alpha
Helix 30
30
C
92 112Right-handed alpha
Helix 31
31
C
114 120Right-handed 310
Helix 32
32
C
158 165Right-handed alpha
Helix 33
33
C
168 176Right-handed alpha
Helix 34
34
C
177 179Right-handed 310
Helix 35
35
C
187 199Right-handed alpha
Helix 36
36
C
200 215Right-handed alpha
Helix 37
37
D
9 26Right-handed alpha
Helix 38
38
D
32 47Right-handed alpha
Helix 39
39
D
48 59Right-handed 310
Helix 40
40
D
60 81Right-handed alpha
Helix 41
41
D
84 91Right-handed alpha
Helix 42
42
D
93 112Right-handed alpha
Helix 43
43
D
114 120Right-handed 310
Helix 44
44
D
158 165Right-handed alpha
Helix 45
45
D
168 176Right-handed alpha
Helix 46
46
D
177 179Right-handed 310
Helix 47
47
D
187 199Right-handed alpha
Helix 48
48
D
200 215Right-handed alpha
Helix 49
49
E
9 26Right-handed alpha
Helix 50
50
E
32 47Right-handed alpha
Helix 51
51
E
48 59Right-handed 310
Helix 52
52
E
60 84Right-handed alpha
Helix 53
53
E
84 92Right-handed alpha
Helix 54
54
E
92 112Right-handed alpha
Helix 55
55
E
113 120Right-handed 310
Helix 56
56
E
158 165Right-handed alpha
Helix 57
57
E
168 176Right-handed alpha
Helix 58
58
E
177 179Right-handed 310
Helix 59
59
E
187 199Right-handed alpha
Helix 60
60
E
200 215Right-handed alpha
Helix 61
61
F
9 26Right-handed alpha
Helix 62
62
F
32 47Right-handed alpha
Helix 63
63
F
48 59Right-handed 310
Helix 64
64
F
60 81Right-handed alpha
Helix 65
65
F
84 91Right-handed alpha
Helix 66
66
F
92 112Right-handed alpha
Helix 67
67
F
113 120Right-handed 310
Helix 68
68
F
158 164Right-handed alpha
Helix 69
69
F
168 176Right-handed alpha
Helix 70
70
F
177 179Right-handed 310
Helix 71
71
F
187 199Right-handed alpha
Helix 72
72
F
200 215Right-handed alpha
Helix 73
73
G
9 26Right-handed alpha
Helix 74
74
G
32 47Right-handed alpha
Helix 75
75
G
48 59Right-handed 310
Helix 76
76
G
60 81Right-handed alpha
Helix 77
77
G
84 91Right-handed alpha
Helix 78
78
G
92 112Right-handed alpha
Helix 79
79
G
114 119Right-handed 310
Helix 80
80
G
158 164Right-handed alpha
Helix 81
81
G
168 176Right-handed alpha
Helix 82
82
G
177 179Right-handed 310
Helix 83
83
G
187 199Right-handed alpha
Helix 84
84
G
200 215Right-handed alpha
Helix 85
85
H
9 26Right-handed alpha
Helix 86
86
H
32 47Right-handed alpha
Helix 87
87
H
48 59Right-handed 310
Helix 88
88
H
60 91Right-handed alpha
Helix 89
89
H
92 112Right-handed alpha
Helix 90
90
H
114 120Right-handed 310
Helix 91
91
H
158 163Right-handed alpha
Helix 92
92
H
168 176Right-handed alpha
Helix 93
93
H
177 179Right-handed 310
Helix 94
94
H
187 199Right-handed alpha
Helix 95
95
H
200 215Right-handed alpha
Back to top of page

There are 8 sheets in PDB entry 2IGS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
130 132first strand
Strand 2
A
146 148anti-parallel
Strand 3
A
152 153anti-parallel
Back to list of sheets
Back to top of page

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
B
130 132first strand
Strand 2
B
146 148anti-parallel
Strand 3
B
152 153anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
130 132first strand
Strand 2
C
146 148anti-parallel
Strand 3
C
152 153anti-parallel
Back to list of sheets
Back to top of page

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
D
130 132first strand
Strand 2
D
146 148anti-parallel
Strand 3
D
152 153anti-parallel
Back to list of sheets
Back to top of page

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
E
130 132first strand
Strand 2
E
146 148anti-parallel
Strand 3
E
152 153anti-parallel
Back to list of sheets
Back to top of page

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
F
130 132first strand
Strand 2
F
146 148anti-parallel
Strand 3
F
152 153anti-parallel
Back to list of sheets
Back to top of page

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
G
130 132first strand
Strand 2
G
146 148anti-parallel
Strand 3
G
152 153anti-parallel
Back to list of sheets
Back to top of page

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
H
130 132first strand
Strand 2
H
146 148anti-parallel
Strand 3
H
152 153anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il