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


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 2BIX entry

There are 2 chains in PDB entry 2BIX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 12THR 490
B
 GLN 12THR 490
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 19 helices in PDB entry 2BIX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 23Right-handed alpha
Helix 2
2
A
67 71Right-handed 310
Helix 3
3
A
95 104Right-handed alpha
Helix 4
4
A
120 125Right-handed alpha
Helix 5
5
A
190 194Right-handed 310
Helix 6
6
A
258 263Right-handed alpha
Helix 7
7
A
267 270Right-handed 310
Helix 8
8
A
333 337Right-handed 310
Helix 9
9
A
338 342Right-handed 310
Helix 10
10
A
375 379Right-handed 310
Helix 11
11
B
16 23Right-handed alpha
Helix 12
12
B
67 71Right-handed 310
Helix 13
13
B
95 105Right-handed alpha
Helix 14
14
B
120 125Right-handed alpha
Helix 15
15
B
258 263Right-handed alpha
Helix 16
16
B
267 270Right-handed 310
Helix 17
17
B
333 337Right-handed 310
Helix 18
18
B
338 342Right-handed 310
Helix 19
19
B
375 379Right-handed 310
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There are 20 sheets in PDB entry 2BIX. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ,

There are 5 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
31 34first strand
Strand 2
A
87 92anti-parallel
Strand 3
A
74 80anti-parallel
Strand 4
A
48 52anti-parallel
Strand 5
A
485 489anti-parallel
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There are 5 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
38 40first strand
Strand 2
A
471 474anti-parallel
Strand 3
A
454 461anti-parallel
Strand 4
A
441 449anti-parallel
Strand 5
A
422 423anti-parallel
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There are 5 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
38 40first strand
Strand 2
A
471 474anti-parallel
Strand 3
A
454 461anti-parallel
Strand 4
A
441 449anti-parallel
Strand 5
A
427 431anti-parallel
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There are 2 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
59 60first strand
Strand 2
A
63 64anti-parallel
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There are 4 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
137 140first strand
Strand 2
A
145 148anti-parallel
Strand 3
A
155 158anti-parallel
Strand 4
A
163 167anti-parallel
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There are 4 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
185 187first strand
Strand 2
A
198 203anti-parallel
Strand 3
A
209 217anti-parallel
Strand 4
A
223 232anti-parallel
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There are 4 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
241 242first strand
Strand 2
A
246 251anti-parallel
Strand 3
A
280 286anti-parallel
Strand 4
A
293 297anti-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
254 256first strand
Strand 2
A
272 274anti-parallel
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There are 4 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
301 311first strand
Strand 2
A
314 322anti-parallel
Strand 3
A
346 353anti-parallel
Strand 4
A
358 365anti-parallel
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There are 4 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
369 373first strand
Strand 2
A
385 390anti-parallel
Strand 3
A
402 407anti-parallel
Strand 4
A
413 417anti-parallel
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There are 5 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
31 34first strand
Strand 2
B
87 92anti-parallel
Strand 3
B
72 80anti-parallel
Strand 4
B
48 57anti-parallel
Strand 5
B
485 489anti-parallel
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There are 5 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
38 40first strand
Strand 2
B
471 474anti-parallel
Strand 3
B
454 461anti-parallel
Strand 4
B
441 449anti-parallel
Strand 5
B
422 423anti-parallel
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There are 5 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
38 40first strand
Strand 2
B
471 474anti-parallel
Strand 3
B
454 461anti-parallel
Strand 4
B
441 449anti-parallel
Strand 5
B
428 431anti-parallel
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There are 2 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
59 60first strand
Strand 2
B
63 64anti-parallel
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There are 4 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
137 140first strand
Strand 2
B
145 148anti-parallel
Strand 3
B
155 157anti-parallel
Strand 4
B
164 167anti-parallel
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There are 4 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
185 187first strand
Strand 2
B
198 206anti-parallel
Strand 3
B
209 217anti-parallel
Strand 4
B
223 232anti-parallel
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There are 4 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
241 242first strand
Strand 2
B
246 251anti-parallel
Strand 3
B
280 286anti-parallel
Strand 4
B
293 297anti-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
254 256first strand
Strand 2
B
272 274anti-parallel
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There are 4 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
301 311first strand
Strand 2
B
314 322anti-parallel
Strand 3
B
345 353anti-parallel
Strand 4
B
358 365anti-parallel
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There are 4 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
369 373first strand
Strand 2
B
385 390anti-parallel
Strand 3
B
402 407anti-parallel
Strand 4
B
413 417anti-parallel
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