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


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 1DGW entry

There are 3 chains in PDB entry 1DGW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 46PRO 223
X
 ASP 246GLU 321
Y
 GLN 332PRO 423
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 8 helices in PDB entry 1DGW. 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 54Right-handed 310
Helix 2
2
A
77 84Right-handed 310
Helix 3
3
A
185 190Right-handed 310
Helix 4
4
A
191 200Right-handed alpha
Helix 5
5
A
202 210Right-handed alpha
Helix 6
6
X
273 278Right-handed alpha
Helix 7
7
Y
391 399Right-handed alpha
Helix 8
8
Y
403 410Right-handed alpha
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There are 6 sheets in PDB entry 1DGW. Click on sheet of interest to get list of strands forming it: A, B, C, C1, D, D1,

There are 7 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
50 51first strand
Strand 2
Y
345 348anti-parallel
Strand 3
X
303 310anti-parallel
Strand 4
Y
362 369anti-parallel
Strand 5
X
281 288anti-parallel
Strand 6
X
263 268anti-parallel
Strand 7
X
258 259anti-parallel
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There are 7 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
56 62first strand
Strand 2
A
65 70anti-parallel
Strand 3
A
86 93anti-parallel
Strand 4
A
157 164anti-parallel
Strand 5
A
107 114anti-parallel
Strand 6
A
136 140anti-parallel
Strand 7
X
249 250anti-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
126 133first strand
Strand 2
A
116 123anti-parallel
Strand 3
A
146 150anti-parallel
Strand 4
A
97 104anti-parallel
Strand 5
A
174 176anti-parallel
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There are 5 strands in C1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
126 133first strand
Strand 2
A
116 123anti-parallel
Strand 3
A
146 150anti-parallel
Strand 4
A
97 104anti-parallel
Strand 5
A
219 221anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
333 340first strand
Strand 2
X
313 320anti-parallel
Strand 3
Y
354 358anti-parallel
Strand 4
X
293 299anti-parallel
Strand 5
Y
376 378anti-parallel
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There are 5 strands in D1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
333 340first strand
Strand 2
X
313 320anti-parallel
Strand 3
Y
354 358anti-parallel
Strand 4
X
293 299anti-parallel
Strand 5
Y
418 419anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il