Analysis of interatomic Contacts of Structural Units in PDB entry:
2C46


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 2C46 entry

There are 4 chains in PDB entry 2C46 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -5ASP 199
B
 GLU -6ASP 199
C
 GLU -6ASP 199
D
 ASN 4GLU 200
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 41 helices in PDB entry 2C46. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-5 -1Right-handed 310
Helix 2
2
A
32 39Right-handed 310
Helix 3
3
A
40 44Right-handed 310
Helix 4
4
A
46 58Right-handed alpha
Helix 5
5
A
76 81Right-handed alpha
Helix 6
6
A
99 111Right-handed alpha
Helix 7
7
A
130 144Right-handed alpha
Helix 8
8
A
148 160Right-handed alpha
Helix 9
9
A
166 178Right-handed alpha
Helix 10
10
A
179 183Right-handed 310
Helix 11
11
B
-5 -1Right-handed 310
Helix 12
12
B
32 36Right-handed 310
Helix 13
13
B
40 44Right-handed 310
Helix 14
14
B
46 58Right-handed alpha
Helix 15
15
B
76 81Right-handed alpha
Helix 16
16
B
99 116Right-handed alpha
Helix 17
17
B
130 146Right-handed alpha
Helix 18
18
B
148 160Right-handed alpha
Helix 19
19
B
166 178Right-handed alpha
Helix 20
20
B
179 183Right-handed 310
Helix 21
21
B
190 194Right-handed 310
Helix 22
22
C
-5 -1Right-handed 310
Helix 23
23
C
32 39Right-handed 310
Helix 24
24
C
40 44Right-handed 310
Helix 25
25
C
46 57Right-handed alpha
Helix 26
26
C
75 81Right-handed alpha
Helix 27
27
C
99 112Right-handed alpha
Helix 28
28
C
130 146Right-handed alpha
Helix 29
29
C
148 160Right-handed alpha
Helix 30
30
C
166 178Right-handed alpha
Helix 31
31
C
179 183Right-handed 310
Helix 32
32
C
190 194Right-handed 310
Helix 33
33
D
32 39Right-handed 310
Helix 34
34
D
40 44Right-handed 310
Helix 35
35
D
46 56Right-handed alpha
Helix 36
36
D
76 81Right-handed alpha
Helix 37
37
D
99 112Right-handed alpha
Helix 38
38
D
130 146Right-handed alpha
Helix 39
39
D
148 160Right-handed alpha
Helix 40
40
D
166 178Right-handed alpha
Helix 41
41
D
179 183Right-handed 310
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There are 4 sheets in PDB entry 2C46. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A,

There are 4 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
24 27first strand
Strand 2
A
120 125parallel
Strand 3
A
60 66parallel
Strand 4
A
85 88parallel
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There are 4 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
24 27first strand
Strand 2
B
121 125parallel
Strand 3
B
61 66parallel
Strand 4
B
85 88parallel
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There are 4 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
24 27first strand
Strand 2
C
121 125parallel
Strand 3
C
61 66parallel
Strand 4
C
85 88parallel
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There are 4 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
24 27first strand
Strand 2
D
121 125parallel
Strand 3
D
61 66parallel
Strand 4
D
85 88parallel
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