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


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 2XWX entry

There are 2 chains in PDB entry 2XWX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 24GLU 414
B
 HIS 24GLU 414
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 16 helices in PDB entry 2XWX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 44Right-handed alpha
Helix 2
2
A
56 62Right-handed 310
Helix 3
3
A
62 65Right-handed 310
Helix 4
4
A
87 95Right-handed 310
Helix 5
5
A
142 145Right-handed 310
Helix 6
6
A
241 244Right-handed 310
Helix 7
7
A
251 255Right-handed 310
Helix 8
8
A
256 272Right-handed alpha
Helix 9
9
B
39 44Right-handed alpha
Helix 10
10
B
56 62Right-handed 310
Helix 11
11
B
62 65Right-handed 310
Helix 12
12
B
87 95Right-handed 310
Helix 13
13
B
142 145Right-handed 310
Helix 14
14
B
241 244Right-handed 310
Helix 15
15
B
252 255Right-handed 310
Helix 16
16
B
256 272Right-handed alpha
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There are 24 sheets in PDB entry 2XWX. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL,

There are 3 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
25 28first strand
Strand 2
A
109 117anti-parallel
Strand 3
A
164 171anti-parallel
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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
67 69first strand
Strand 2
A
191 201anti-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
104 106first strand
Strand 2
A
191 201anti-parallel
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There are 5 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
152 159first strand
Strand 2
A
123 130anti-parallel
Strand 3
A
176 186anti-parallel
Strand 4
A
191 201anti-parallel
Strand 5
A
104 106anti-parallel
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There are 5 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
152 159first strand
Strand 2
A
123 130anti-parallel
Strand 3
A
176 186anti-parallel
Strand 4
A
191 201anti-parallel
Strand 5
A
67 69anti-parallel
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There are 3 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
211 217first strand
Strand 2
A
292 297anti-parallel
Strand 3
A
275 277anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
238 239first strand
Strand 2
A
228 235anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
246 248first strand
Strand 2
A
228 235anti-parallel
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There are 2 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
304 310first strand
Strand 2
A
228 235anti-parallel
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There are 2 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
279 281first strand
Strand 2
A
284 286anti-parallel
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There are 3 strands in AK sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
319 323first strand
Strand 2
A
337 345anti-parallel
Strand 3
A
374 380anti-parallel
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There are 5 strands in AL sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
328 330first strand
Strand 2
A
402 413parallel
Strand 3
A
387 397anti-parallel
Strand 4
A
348 355anti-parallel
Strand 5
A
361 369anti-parallel
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There are 3 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
25 28first strand
Strand 2
B
109 117anti-parallel
Strand 3
B
164 171anti-parallel
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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
67 69first strand
Strand 2
B
191 201anti-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
104 106first strand
Strand 2
B
191 201anti-parallel
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There are 5 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
152 159first strand
Strand 2
B
123 130anti-parallel
Strand 3
B
176 186anti-parallel
Strand 4
B
191 201anti-parallel
Strand 5
B
104 106anti-parallel
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There are 5 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
152 159first strand
Strand 2
B
123 130anti-parallel
Strand 3
B
176 186anti-parallel
Strand 4
B
191 201anti-parallel
Strand 5
B
67 69anti-parallel
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There are 3 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 217first strand
Strand 2
B
292 297anti-parallel
Strand 3
B
275 277anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
238 239first strand
Strand 2
B
228 235anti-parallel
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There are 2 strands in BH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
246 248first strand
Strand 2
B
228 235anti-parallel
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There are 2 strands in BI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
302 310first strand
Strand 2
B
228 235anti-parallel
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There are 2 strands in BJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
279 281first strand
Strand 2
B
284 286anti-parallel
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There are 3 strands in BK sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
319 323first strand
Strand 2
B
337 345anti-parallel
Strand 3
B
374 380anti-parallel
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There are 5 strands in BL sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
328 330first strand
Strand 2
B
402 413parallel
Strand 3
B
387 397anti-parallel
Strand 4
B
348 355anti-parallel
Strand 5
B
361 369anti-parallel
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