Analysis of interatomic Contacts of Structural Units in PDB entry:
2P0A


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 2P0A entry

There are 2 chains in PDB entry 2P0A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 90PRO 397
B
 ARG 90PRO 397
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 24 helices in PDB entry 2P0A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
103 109Right-handed 310
Helix 2
2
A
114 116Right-handed 310
Helix 3
3
A
125 127Right-handed 310
Helix 4
4
A
171 174Right-handed 310
Helix 5
5
A
177 187Right-handed alpha
Helix 6
6
A
194 201Right-handed alpha
Helix 7
7
A
203 219Right-handed alpha
Helix 8
8
A
263 278Right-handed alpha
Helix 9
9
A
329 340Right-handed alpha
Helix 10
10
A
341 345Right-handed 310
Helix 11
11
A
374 376Right-handed 310
Helix 12
12
A
377 395Right-handed alpha
Helix 13
13
B
103 108Right-handed 310
Helix 14
14
B
114 116Right-handed 310
Helix 15
15
B
125 127Right-handed 310
Helix 16
16
B
177 187Right-handed alpha
Helix 17
17
B
194 201Right-handed alpha
Helix 18
18
B
203 223Right-handed alpha
Helix 19
19
B
263 275Right-handed alpha
Helix 20
20
B
276 278Right-handed 310
Helix 21
21
B
329 340Right-handed alpha
Helix 22
22
B
341 345Right-handed 310
Helix 23
23
B
374 376Right-handed 310
Helix 24
24
B
377 394Right-handed alpha
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There are 8 sheets in PDB entry 2P0A. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
112 113first strand
Strand 2
A
117 124anti-parallel
Strand 3
A
92 97parallel
Strand 4
A
161 164parallel
Strand 5
A
191 192parallel
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There are 7 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
156 157first strand
Strand 2
A
139 143anti-parallel
Strand 3
A
129 134anti-parallel
Strand 4
B
229 231anti-parallel
Strand 5
B
281 285anti-parallel
Strand 6
B
245 249anti-parallel
Strand 7
B
258 261anti-parallel
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There are 2 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
169 170first strand
Strand 2
A
175 176anti-parallel
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There are 7 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
258 261first strand
Strand 2
A
245 249anti-parallel
Strand 3
A
281 285anti-parallel
Strand 4
A
229 231anti-parallel
Strand 5
B
129 134anti-parallel
Strand 6
B
139 143anti-parallel
Strand 7
B
156 157anti-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
A
321 326first strand
Strand 2
A
301 309anti-parallel
Strand 3
A
289 298anti-parallel
Strand 4
A
348 356anti-parallel
Strand 5
A
361 367anti-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
B
112 113first strand
Strand 2
B
117 124anti-parallel
Strand 3
B
92 97parallel
Strand 4
B
161 164parallel
Strand 5
B
191 192parallel
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There are 2 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
169 170first strand
Strand 2
B
175 176anti-parallel
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There are 5 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
321 326first strand
Strand 2
B
301 309anti-parallel
Strand 3
B
289 298anti-parallel
Strand 4
B
348 356anti-parallel
Strand 5
B
361 367anti-parallel
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