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


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 2IDE entry

There are 12 chains in PDB entry 2IDE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 8ARG 155
B
 GLY 9GLU 156
C
 GLY 9ARG 155
D
 GLY 9ARG 155
E
 GLY 9ARG 155
F
 ARG 10ARG 155
G
 GLY 9ARG 155
H
 GLY 9GLU 156
I
 ARG 10GLU 156
J
 GLY 9GLU 156
K
 GLY 9GLU 156
L
 GLY 9GLU 156
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 40 helices in PDB entry 2IDE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 44Right-handed alpha
Helix 2
2
A
51 71Right-handed alpha
Helix 3
3
A
90 92Right-handed 310
Helix 4
4
A
109 129Right-handed alpha
Helix 5
5
B
35 44Right-handed alpha
Helix 6
6
B
51 66Right-handed alpha
Helix 7
7
B
66 71Right-handed alpha
Helix 8
8
B
109 129Right-handed alpha
Helix 9
9
C
35 44Right-handed alpha
Helix 10
10
C
51 71Right-handed alpha
Helix 11
11
C
90 92Right-handed 310
Helix 12
12
C
109 129Right-handed alpha
Helix 13
13
D
35 44Right-handed alpha
Helix 14
14
D
51 71Right-handed alpha
Helix 15
15
D
109 129Right-handed alpha
Helix 16
16
E
35 45Right-handed alpha
Helix 17
17
E
51 71Right-handed alpha
Helix 18
18
E
109 129Right-handed alpha
Helix 19
19
F
35 44Right-handed alpha
Helix 20
20
F
51 71Right-handed alpha
Helix 21
21
F
109 129Right-handed alpha
Helix 22
22
G
35 44Right-handed alpha
Helix 23
23
G
51 71Right-handed alpha
Helix 24
24
G
90 92Right-handed 310
Helix 25
25
G
109 129Right-handed alpha
Helix 26
26
H
35 44Right-handed alpha
Helix 27
27
H
51 71Right-handed alpha
Helix 28
28
H
109 129Right-handed alpha
Helix 29
29
I
35 44Right-handed alpha
Helix 30
30
I
51 71Right-handed alpha
Helix 31
31
I
109 129Right-handed alpha
Helix 32
32
J
35 44Right-handed alpha
Helix 33
33
J
51 71Right-handed alpha
Helix 34
34
J
109 129Right-handed alpha
Helix 35
35
K
35 44Right-handed alpha
Helix 36
36
K
51 71Right-handed alpha
Helix 37
37
K
109 129Right-handed alpha
Helix 38
38
L
35 44Right-handed alpha
Helix 39
39
L
51 71Right-handed alpha
Helix 40
40
L
109 129Right-handed alpha
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There are 12 sheets in PDB entry 2IDE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 8 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
79 89first strand
Strand 2
A
94 105anti-parallel
Strand 3
A
22 33anti-parallel
Strand 4
A
136 146anti-parallel
Strand 5
F
136 148anti-parallel
Strand 6
F
22 33anti-parallel
Strand 7
F
94 105anti-parallel
Strand 8
F
79 89anti-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
153 154first strand
Strand 2
A
136 146anti-parallel
Strand 3
F
136 148anti-parallel
Strand 4
F
151 154anti-parallel
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There are 8 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
79 89first strand
Strand 2
B
94 105anti-parallel
Strand 3
B
22 33anti-parallel
Strand 4
B
136 146anti-parallel
Strand 5
E
136 146anti-parallel
Strand 6
E
22 33anti-parallel
Strand 7
E
94 105anti-parallel
Strand 8
E
81 89anti-parallel
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There are 4 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
153 154first strand
Strand 2
B
136 146anti-parallel
Strand 3
E
136 146anti-parallel
Strand 4
E
153 154anti-parallel
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There are 5 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
81 89first strand
Strand 2
C
94 105anti-parallel
Strand 3
C
22 33anti-parallel
Strand 4
C
136 146anti-parallel
Strand 5
C
153 154anti-parallel
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There are 5 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
81 89first strand
Strand 2
D
94 105anti-parallel
Strand 3
D
22 33anti-parallel
Strand 4
D
136 146anti-parallel
Strand 5
D
153 154anti-parallel
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There are 8 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
79 89first strand
Strand 2
G
94 105anti-parallel
Strand 3
G
22 33anti-parallel
Strand 4
G
136 146anti-parallel
Strand 5
L
136 146anti-parallel
Strand 6
L
22 33anti-parallel
Strand 7
L
94 105anti-parallel
Strand 8
L
79 89anti-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
G
153 154first strand
Strand 2
G
136 146anti-parallel
Strand 3
L
136 146anti-parallel
Strand 4
L
153 154anti-parallel
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There are 8 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
81 89first strand
Strand 2
H
94 105anti-parallel
Strand 3
H
22 33anti-parallel
Strand 4
H
136 146anti-parallel
Strand 5
K
136 148anti-parallel
Strand 6
K
22 33anti-parallel
Strand 7
K
94 105anti-parallel
Strand 8
K
79 89anti-parallel
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There are 4 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
153 154first strand
Strand 2
H
136 146anti-parallel
Strand 3
K
136 148anti-parallel
Strand 4
K
151 153anti-parallel
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There are 8 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
81 89first strand
Strand 2
I
94 105anti-parallel
Strand 3
I
22 33anti-parallel
Strand 4
I
136 146anti-parallel
Strand 5
J
136 148anti-parallel
Strand 6
J
22 33anti-parallel
Strand 7
J
94 105anti-parallel
Strand 8
J
79 89anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
153 154first strand
Strand 2
I
136 146anti-parallel
Strand 3
J
136 148anti-parallel
Strand 4
J
151 154anti-parallel
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