Analysis of interatomic Contacts of Structural Units in PDB entry:
2X1M


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 2X1M entry

There is 1 chain in PDB entry 2X1M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2TYR 512
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 23 helices in PDB entry 2X1M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 39Right-handed alpha
Helix 2
2
A
53 63Right-handed alpha
Helix 3
3
A
66 85Right-handed alpha
Helix 4
4
A
97 114Right-handed alpha
Helix 5
5
A
168 170Right-handed 310
Helix 6
6
A
171 182Right-handed alpha
Helix 7
7
A
188 201Right-handed alpha
Helix 8
8
A
228 235Right-handed alpha
Helix 9
9
A
235 240Right-handed alpha
Helix 10
10
A
248 255Right-handed alpha
Helix 11
11
A
266 272Right-handed alpha
Helix 12
12
A
272 282Right-handed alpha
Helix 13
13
A
311 320Right-handed alpha
Helix 14
14
A
320 332Right-handed alpha
Helix 15
15
A
341 352Right-handed alpha
Helix 16
16
A
357 372Right-handed alpha
Helix 17
17
A
383 395Right-handed alpha
Helix 18
18
A
395 405Right-handed alpha
Helix 19
19
A
408 431Right-handed alpha
Helix 20
20
A
431 436Right-handed alpha
Helix 21
21
A
440 465Right-handed alpha
Helix 22
22
A
469 480Right-handed alpha
Helix 23
23
A
488 492Right-handed 310
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There are 5 sheets in PDB entry 2X1M. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

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
91 94first strand
Strand 2
A
42 49parallel
Strand 3
A
4 9parallel
Strand 4
A
259 263parallel
Strand 5
A
289 292parallel
Strand 6
A
186 187parallel
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There are 4 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
132 134first strand
Strand 2
A
117 127anti-parallel
Strand 3
A
156 166anti-parallel
Strand 4
A
206 207anti-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
139 141first strand
Strand 2
A
147 149anti-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
209 210first strand
Strand 2
A
222 227anti-parallel
Strand 3
A
218 219anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
295 297first strand
Strand 2
A
338 340parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il