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


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 2CDG entry

There are 2 chains in PDB entry 2CDG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 10ASN 193
B
 ALA 3ASP 246
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 6 helices in PDB entry 2CDG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
81 85Right-handed 310
Helix 2
2
A
167 170Right-handed 310
Helix 3
3
B
83 87Right-handed 310
Helix 4
4
B
118 122Right-handed 310
Helix 5
5
B
133 141Right-handed alpha
Helix 6
6
B
200 204Right-handed alpha
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There are 11 sheets in PDB entry 2CDG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 5 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
12 15first strand
Strand 2
A
108 113parallel
Strand 3
A
86 94anti-parallel
Strand 4
A
32 38anti-parallel
Strand 5
A
44 51anti-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
12 15first strand
Strand 2
A
108 113parallel
Strand 3
A
86 94anti-parallel
Strand 4
A
101 102anti-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
A
20 25first strand
Strand 2
A
72 77anti-parallel
Strand 3
A
62 67anti-parallel
Strand 4
A
56 59anti-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
A
122 127first strand
Strand 2
A
135 140anti-parallel
Strand 3
A
171 180anti-parallel
Strand 4
A
156 158anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
122 127first strand
Strand 2
A
135 140anti-parallel
Strand 3
A
171 180anti-parallel
Strand 4
A
162 166anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 8first strand
Strand 2
B
20 26anti-parallel
Strand 3
B
77 79anti-parallel
Strand 4
B
66 67anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 15first strand
Strand 2
B
111 116parallel
Strand 3
B
88 95anti-parallel
Strand 4
B
32 38anti-parallel
Strand 5
B
44 52anti-parallel
Strand 6
B
55 58anti-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
B
11 15first strand
Strand 2
B
111 116parallel
Strand 3
B
88 95anti-parallel
Strand 4
B
106 107anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
126 130first strand
Strand 2
B
142 152anti-parallel
Strand 3
B
190 199anti-parallel
Strand 4
B
172 174anti-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
B
126 130first strand
Strand 2
B
142 152anti-parallel
Strand 3
B
190 199anti-parallel
Strand 4
B
179 180anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
166 167first strand
Strand 2
B
157 163anti-parallel
Strand 3
B
209 216anti-parallel
Strand 4
B
235 242anti-parallel
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