Analysis of interatomic Contacts of Structural Units in PDB entry:
1W52


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 1W52 entry

There is 1 chain in PDB entry 1W52 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 LYS 1CYS 452
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 14 helices in PDB entry 1W52. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
31 36Right-handed alpha
Helix 2
2
X
58 63Right-handed alpha
Helix 3
3
X
86 97Right-handed alpha
Helix 4
4
X
108 113Right-handed alpha
Helix 5
5
X
115 142Right-handed alpha
Helix 6
6
X
144 146Right-handed 310
Helix 7
7
X
154 167Right-handed alpha
Helix 8
8
X
194 198Right-handed 310
Helix 9
9
X
232 234Right-handed 310
Helix 10
10
X
249 253Right-handed 310
Helix 11
11
X
256 278Right-handed alpha
Helix 12
12
X
279 282Right-handed 310
Helix 13
13
X
289 295Right-handed alpha
Helix 14
14
X
310 316Right-handed 310
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There are 5 sheets in PDB entry 1W52. Click on sheet of interest to get list of strands forming it: XA, XB, XC, XD, XE,

There are 2 strands in XA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
3 5first strand
Strand 2
X
9 11anti-parallel
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There are 10 strands in XB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
46 53first strand
Strand 2
X
38 43anti-parallel
Strand 3
X
102 107anti-parallel
Strand 4
X
72 76parallel
Strand 5
X
148 153parallel
Strand 6
X
173 177parallel
Strand 7
X
201 204parallel
Strand 8
X
226 230parallel
Strand 9
X
325 329parallel
Strand 10
X
285 286anti-parallel
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There are 2 strands in XC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
340 344first strand
Strand 2
X
387 391anti-parallel
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There are 2 strands in XD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
355 356first strand
Strand 2
X
377 378anti-parallel
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There are 2 strands in XE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
435 436first strand
Strand 2
X
450 451anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il