Analysis of interatomic Contacts of Structural Units in PDB entry:
2E9X


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 2E9X entry

There are 8 chains in PDB entry 2E9X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 144
B
 MET 1GLN 175
C
 GLY 998GLY 1192
D
 LEU 21ILE 223
E
 MET 1LYS 144
F
 MET 1GLN 175
G
 MET 1GLY 192
H
 LEU 21ILE 223
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 are 66 helices in PDB entry 2E9X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 16Right-handed alpha
Helix 2
2
A
25 50Right-handed alpha
Helix 3
3
A
55 57Right-handed 310
Helix 4
4
A
58 95Right-handed alpha
Helix 5
5
A
99 105Right-handed alpha
Helix 6
6
A
107 128Right-handed alpha
Helix 7
7
B
2 11Right-handed alpha
Helix 8
8
B
46 55Right-handed alpha
Helix 9
9
B
67 81Right-handed alpha
Helix 10
10
B
91 104Right-handed alpha
Helix 11
11
B
105 107Right-handed 310
Helix 12
12
B
109 138Right-handed alpha
Helix 13
13
B
149 171Right-handed alpha
Helix 14
14
C
998 1003Right-handed 310
Helix 15
15
C
1021 1028Right-handed alpha
Helix 16
16
C
1043 1047Right-handed 310
Helix 17
17
C
1070 1077Right-handed alpha
Helix 18
18
C
1089 1092Right-handed 310
Helix 19
19
C
1093 1103Right-handed alpha
Helix 20
20
C
1104 1107Right-handed 310
Helix 21
21
C
1115 1123Right-handed alpha
Helix 22
22
C
1124 1127Right-handed 310
Helix 23
23
C
1130 1154Right-handed alpha
Helix 24
24
C
1161 1166Right-handed alpha
Helix 25
25
C
1169 1191Right-handed alpha
Helix 26
26
D
22 40Right-handed alpha
Helix 27
27
D
47 61Right-handed alpha
Helix 28
28
D
71 103Right-handed alpha
Helix 29
29
D
103 113Right-handed alpha
Helix 30
30
D
123 145Right-handed alpha
Helix 31
31
D
146 149Right-handed 310
Helix 32
32
D
150 154Right-handed 310
Helix 33
33
D
157 162Right-handed alpha
Helix 34
34
D
189 193Right-handed 310
Helix 35
35
D
208 218Right-handed alpha
Helix 36
36
E
3 16Right-handed alpha
Helix 37
37
E
17 20Right-handed 310
Helix 38
38
E
25 52Right-handed alpha
Helix 39
39
E
58 95Right-handed alpha
Helix 40
40
E
99 104Right-handed alpha
Helix 41
41
E
107 127Right-handed alpha
Helix 42
42
F
2 11Right-handed alpha
Helix 43
43
F
46 55Right-handed alpha
Helix 44
44
F
67 81Right-handed alpha
Helix 45
45
F
91 104Right-handed alpha
Helix 46
46
F
109 138Right-handed alpha
Helix 47
47
F
149 173Right-handed alpha
Helix 48
48
G
21 28Right-handed alpha
Helix 49
49
G
70 77Right-handed alpha
Helix 50
50
G
89 92Right-handed 310
Helix 51
51
G
93 103Right-handed alpha
Helix 52
52
G
104 107Right-handed 310
Helix 53
53
G
115 124Right-handed alpha
Helix 54
54
G
125 127Right-handed 310
Helix 55
55
G
130 154Right-handed alpha
Helix 56
56
G
161 166Right-handed alpha
Helix 57
57
G
169 192Right-handed alpha
Helix 58
58
H
22 40Right-handed alpha
Helix 59
59
H
47 64Right-handed alpha
Helix 60
60
H
71 103Right-handed alpha
Helix 61
61
H
103 113Right-handed alpha
Helix 62
62
H
123 145Right-handed alpha
Helix 63
63
H
146 149Right-handed 310
Helix 64
64
H
157 162Right-handed alpha
Helix 65
65
H
189 193Right-handed 310
Helix 66
66
H
208 217Right-handed alpha
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There are 10 sheets in PDB entry 2E9X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
B
42 45first strand
Strand 2
B
14 19anti-parallel
Strand 3
B
58 60anti-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
B
26 28first strand
Strand 2
B
31 33anti-parallel
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There are 4 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
142 144first strand
Strand 2
D
203 207anti-parallel
Strand 3
D
170 174anti-parallel
Strand 4
D
221 223anti-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
1065 1069first strand
Strand 2
C
1031 1036anti-parallel
Strand 3
C
1084 1086anti-parallel
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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
D
179 184first strand
Strand 2
D
194 198anti-parallel
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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
F
42 45first strand
Strand 2
F
14 19anti-parallel
Strand 3
F
58 60anti-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
F
26 28first strand
Strand 2
F
31 33anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
142 144first strand
Strand 2
H
203 207anti-parallel
Strand 3
H
170 175anti-parallel
Strand 4
H
220 223anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
65 69first strand
Strand 2
G
31 36anti-parallel
Strand 3
G
84 86anti-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
H
179 184first strand
Strand 2
H
194 198anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il