Analysis of interatomic Contacts of Structural Units in PDB entry:
2O1C


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 2O1C entry

There are 4 chains in PDB entry 2O1C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2ASN 148
B
 LYS 4ALA 149
C
 TYR 6ILE 147
D
 LYS 7ASN 148
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 17 helices in PDB entry 2O1C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 62Right-handed alpha
Helix 2
2
A
64 69Right-handed alpha
Helix 3
3
A
84 91Right-handed 310
Helix 4
4
A
126 133Right-handed alpha
Helix 5
5
A
135 146Right-handed alpha
Helix 6
6
B
48 62Right-handed alpha
Helix 7
7
B
84 91Right-handed 310
Helix 8
8
B
126 133Right-handed alpha
Helix 9
9
B
135 146Right-handed alpha
Helix 10
10
C
48 62Right-handed alpha
Helix 11
11
C
84 91Right-handed 310
Helix 12
12
C
125 133Right-handed alpha
Helix 13
13
C
135 146Right-handed alpha
Helix 14
14
D
48 62Right-handed alpha
Helix 15
15
D
84 91Right-handed 310
Helix 16
16
D
126 133Right-handed alpha
Helix 17
17
D
135 146Right-handed alpha
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There are 8 sheets in PDB entry 2O1C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
39 42first strand
Strand 2
A
10 18anti-parallel
Strand 3
A
97 107parallel
Strand 4
A
72 82anti-parallel
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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
A
36 37first strand
Strand 2
A
23 28anti-parallel
Strand 3
A
121 125anti-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
39 42first strand
Strand 2
B
10 18anti-parallel
Strand 3
B
97 107parallel
Strand 4
B
72 82anti-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
B
36 37first strand
Strand 2
B
23 28anti-parallel
Strand 3
B
121 125anti-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
C
39 42first strand
Strand 2
C
10 18anti-parallel
Strand 3
C
97 107parallel
Strand 4
C
72 82anti-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
C
36 37first strand
Strand 2
C
24 28anti-parallel
Strand 3
C
120 124anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
39 42first strand
Strand 2
D
10 18anti-parallel
Strand 3
D
97 107parallel
Strand 4
D
72 82anti-parallel
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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
D
36 37first strand
Strand 2
D
23 29anti-parallel
Strand 3
D
118 125anti-parallel
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