Analysis of interatomic Contacts of Structural Units in PDB entry:
2X8F


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 2X8F entry

There are 2 chains in PDB entry 2X8F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 28ALA 470
B
 LYS 28ALA 470
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 11 helices in PDB entry 2X8F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 87Right-handed alpha
Helix 2
2
A
87 95Right-handed alpha
Helix 3
3
A
274 277Right-handed 310
Helix 4
4
A
286 291Right-handed alpha
Helix 5
5
A
376 381Right-handed alpha
Helix 6
6
B
53 55Right-handed 310
Helix 7
7
B
82 87Right-handed alpha
Helix 8
8
B
87 95Right-handed alpha
Helix 9
9
B
274 277Right-handed 310
Helix 10
10
B
286 290Right-handed 310
Helix 11
11
B
376 381Right-handed alpha
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There are 12 sheets in PDB entry 2X8F. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF,

There are 4 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
40 44first strand
Strand 2
A
47 51anti-parallel
Strand 3
A
57 60anti-parallel
Strand 4
A
67 70anti-parallel
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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
103 106first strand
Strand 2
A
112 119anti-parallel
Strand 3
A
126 133anti-parallel
Strand 4
A
141 149anti-parallel
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There are 4 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
173 176first strand
Strand 2
A
182 186anti-parallel
Strand 3
A
193 197anti-parallel
Strand 4
A
213 216anti-parallel
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There are 4 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
223 231first strand
Strand 2
A
236 243anti-parallel
Strand 3
A
253 259anti-parallel
Strand 4
A
295 298anti-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
301 302first strand
Strand 2
A
312 323anti-parallel
Strand 3
A
330 337anti-parallel
Strand 4
A
346 354anti-parallel
Strand 5
A
360 362anti-parallel
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There are 9 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
382 388first strand
Strand 2
A
401 405anti-parallel
Strand 3
A
410 413anti-parallel
Strand 4
A
417 422anti-parallel
Strand 5
A
426 431anti-parallel
Strand 6
A
434 445anti-parallel
Strand 7
A
450 458anti-parallel
Strand 8
A
464 469anti-parallel
Strand 9
A
382 388anti-parallel
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There are 4 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
40 44first strand
Strand 2
B
47 51anti-parallel
Strand 3
B
57 60anti-parallel
Strand 4
B
67 70anti-parallel
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There are 4 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
103 106first strand
Strand 2
B
112 119anti-parallel
Strand 3
B
126 133anti-parallel
Strand 4
B
141 149anti-parallel
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There are 4 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
173 176first strand
Strand 2
B
182 186anti-parallel
Strand 3
B
193 197anti-parallel
Strand 4
B
213 216anti-parallel
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There are 4 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
223 231first strand
Strand 2
B
236 243anti-parallel
Strand 3
B
253 259anti-parallel
Strand 4
B
295 298anti-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
301 302first strand
Strand 2
B
312 323anti-parallel
Strand 3
B
330 337anti-parallel
Strand 4
B
346 354anti-parallel
Strand 5
B
360 362anti-parallel
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There are 9 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
382 388first strand
Strand 2
B
401 405anti-parallel
Strand 3
B
410 413anti-parallel
Strand 4
B
417 422anti-parallel
Strand 5
B
426 431anti-parallel
Strand 6
B
434 445anti-parallel
Strand 7
B
450 458anti-parallel
Strand 8
B
464 469anti-parallel
Strand 9
B
382 388anti-parallel
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