Analysis of interatomic Contacts of Structural Units in PDB entry:
2X0R


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 2X0R entry

There are 2 chains in PDB entry 2X0R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 22SER 330
B
 THR 22SER 330
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 26 helices in PDB entry 2X0R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 42Right-handed alpha
Helix 2
2
A
54 54Right-handed 310
Helix 3
3
A
55 71Right-handed alpha
Helix 4
4
A
84 89Right-handed 310
Helix 5
5
A
108 129Right-handed alpha
Helix 6
6
A
141 153Right-handed alpha
Helix 7
7
A
164 181Right-handed alpha
Helix 8
8
A
183 185Right-handed 310
Helix 9
9
A
221 241Right-handed alpha
Helix 10
10
A
247 263Right-handed alpha
Helix 11
11
A
278 280Right-handed 310
Helix 12
12
A
308 329Right-handed alpha
Helix 13
13
B
30 42Right-handed alpha
Helix 14
14
B
54 54Right-handed 310
Helix 15
15
B
55 71Right-handed alpha
Helix 16
16
B
84 89Right-handed 310
Helix 17
17
B
108 127Right-handed alpha
Helix 18
18
B
128 131Right-handed 310
Helix 19
19
B
141 153Right-handed alpha
Helix 20
20
B
156 158Right-handed 310
Helix 21
21
B
164 179Right-handed alpha
Helix 22
22
B
183 185Right-handed 310
Helix 23
23
B
221 241Right-handed alpha
Helix 24
24
B
247 264Right-handed alpha
Helix 25
25
B
277 282Right-handed 310
Helix 26
26
B
308 328Right-handed alpha
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There are 8 sheets in PDB entry 2X0R. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 6 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
77 80first strand
Strand 2
A
48 52parallel
Strand 3
A
23 27parallel
Strand 4
A
93 96parallel
Strand 5
A
134 137parallel
Strand 6
A
160 162parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
187 188first strand
Strand 2
A
207 208anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
191 193first strand
Strand 2
A
199 201anti-parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
267 276first strand
Strand 2
A
283 294anti-parallel
Strand 3
A
297 302anti-parallel
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There are 6 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
77 80first strand
Strand 2
B
48 52parallel
Strand 3
B
23 27parallel
Strand 4
B
93 96parallel
Strand 5
B
134 137parallel
Strand 6
B
160 162parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 188first strand
Strand 2
B
207 208anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 193first strand
Strand 2
B
199 201anti-parallel
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There are 3 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
267 275first strand
Strand 2
B
285 294anti-parallel
Strand 3
B
297 302anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il