Analysis of interatomic Contacts of Structural Units in PDB entry:
2B42


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 2B42 entry

There are 2 chains in PDB entry 2B42 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1LEU 381
B
 SER 2TRP 185
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 9 helices in PDB entry 2B42. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
52 59Right-handed alpha
Helix 2
2
A
126 131Right-handed 310
Helix 3
3
A
149 159Right-handed alpha
Helix 4
4
A
185 190Right-handed alpha
Helix 5
5
A
244 261Right-handed alpha
Helix 6
6
A
286 288Right-handed 310
Helix 7
7
A
313 317Right-handed alpha
Helix 8
8
A
349 354Right-handed alpha
Helix 9
9
B
146 156Right-handed alpha
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There are 8 sheets in PDB entry 2B42. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 8 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
81 82first strand
Strand 2
A
95 107anti-parallel
Strand 3
A
3 9anti-parallel
Strand 4
A
174 178anti-parallel
Strand 5
A
163 167anti-parallel
Strand 6
A
356 361anti-parallel
Strand 7
A
366 371anti-parallel
Strand 8
A
194 196anti-parallel
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There are 13 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
81 82first strand
Strand 2
A
95 107anti-parallel
Strand 3
A
112 124anti-parallel
Strand 4
A
35 37parallel
Strand 5
A
137 142anti-parallel
Strand 6
A
24 29parallel
Strand 7
A
16 21anti-parallel
Strand 8
A
3 9anti-parallel
Strand 9
A
174 178anti-parallel
Strand 10
A
163 167anti-parallel
Strand 11
A
356 361anti-parallel
Strand 12
A
366 371anti-parallel
Strand 13
A
194 196anti-parallel
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There are 5 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
207 208first strand
Strand 2
A
232 234anti-parallel
Strand 3
A
346 348parallel
Strand 4
A
241 243anti-parallel
Strand 5
A
330 332parallel
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There are 4 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
218 219first strand
Strand 2
A
210 215anti-parallel
Strand 3
A
300 304anti-parallel
Strand 4
A
308 312anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
272 273first strand
Strand 2
A
282 284anti-parallel
Strand 3
A
325 328anti-parallel
Strand 4
A
318 322anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
290 291first strand
Strand 2
A
294 295anti-parallel
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There are 8 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 10first strand
Strand 2
B
35 42anti-parallel
Strand 3
B
163 185anti-parallel
Strand 4
B
50 73anti-parallel
Strand 5
B
77 85anti-parallel
Strand 6
B
120 132parallel
Strand 7
B
103 117anti-parallel
Strand 8
B
93 100anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
15 20first strand
Strand 2
B
25 31anti-parallel
Strand 3
B
163 185anti-parallel
Strand 4
B
50 73anti-parallel
Strand 5
B
142 145anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il