Analysis of interatomic Contacts of Structural Units in PDB entry:
2A0U


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 2A0U entry

There are 2 chains in PDB entry 2A0U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 10ALA 383
B
 THR 17ALA 383
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 32 helices in PDB entry 2A0U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 57Right-handed alpha
Helix 2
2
A
62 85Right-handed alpha
Helix 3
3
A
89 105Right-handed alpha
Helix 4
4
A
112 128Right-handed alpha
Helix 5
5
A
134 174Right-handed alpha
Helix 6
6
A
197 208Right-handed alpha
Helix 7
7
A
223 228Right-handed alpha
Helix 8
8
A
228 236Right-handed alpha
Helix 9
9
A
244 246Right-handed 310
Helix 10
10
A
247 255Right-handed alpha
Helix 11
11
A
278 289Right-handed alpha
Helix 12
12
A
298 302Right-handed 310
Helix 13
13
A
308 312Right-handed 310
Helix 14
14
A
319 324Right-handed alpha
Helix 15
15
A
350 354Right-handed 310
Helix 16
16
A
375 382Right-handed alpha
Helix 17
17
B
47 57Right-handed alpha
Helix 18
18
B
62 84Right-handed alpha
Helix 19
19
B
89 105Right-handed alpha
Helix 20
20
B
112 127Right-handed alpha
Helix 21
21
B
133 175Right-handed alpha
Helix 22
22
B
197 208Right-handed alpha
Helix 23
23
B
223 228Right-handed alpha
Helix 24
24
B
228 236Right-handed alpha
Helix 25
25
B
244 246Right-handed 310
Helix 26
26
B
247 255Right-handed alpha
Helix 27
27
B
278 289Right-handed alpha
Helix 28
28
B
298 302Right-handed 310
Helix 29
29
B
308 312Right-handed 310
Helix 30
30
B
319 324Right-handed alpha
Helix 31
31
B
350 354Right-handed 310
Helix 32
32
B
375 381Right-handed alpha
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There are 6 sheets in PDB entry 2A0U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
21 24first strand
Strand 2
A
27 31anti-parallel
Strand 3
A
42 45anti-parallel
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There are 8 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
364 365first strand
Strand 2
A
357 359anti-parallel
Strand 3
A
293 296parallel
Strand 4
A
259 262parallel
Strand 5
A
179 183parallel
Strand 6
A
211 217parallel
Strand 7
A
240 243parallel
Strand 8
B
339 341parallel
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There are 3 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
266 267first strand
Strand 2
A
273 276anti-parallel
Strand 3
A
346 349anti-parallel
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There are 8 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
339 341first strand
Strand 2
B
240 243parallel
Strand 3
B
211 217parallel
Strand 4
B
179 183parallel
Strand 5
B
259 262parallel
Strand 6
B
293 296parallel
Strand 7
B
357 360parallel
Strand 8
B
363 365anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
21 24first strand
Strand 2
B
27 31anti-parallel
Strand 3
B
42 45anti-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
B
266 267first strand
Strand 2
B
273 276anti-parallel
Strand 3
B
346 349anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il