Analysis of interatomic Contacts of Structural Units in PDB entry:
3X1D


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 3X1D entry

There is 1 chain in PDB entry 3X1D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 3ALA 409
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 15 helices in PDB entry 3X1D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 29Right-handed alpha
Helix 2
2
A
50 60Right-handed alpha
Helix 3
3
A
140 145Right-handed alpha
Helix 4
4
A
158 164Right-handed alpha
Helix 5
5
A
170 179Right-handed alpha
Helix 6
6
A
203 214Right-handed alpha
Helix 7
7
A
215 220Right-handed 310
Helix 8
8
A
232 236Right-handed 310
Helix 9
9
A
248 253Right-handed alpha
Helix 10
10
A
265 280Right-handed alpha
Helix 11
11
A
299 308Right-handed alpha
Helix 12
12
A
322 344Right-handed alpha
Helix 13
13
A
345 350Right-handed alpha
Helix 14
14
A
361 376Right-handed alpha
Helix 15
15
A
390 401Right-handed alpha
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There are 3 sheets in PDB entry 3X1D. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 2 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
7 9first strand
Strand 2
A
99 101anti-parallel
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There are 5 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
118 121first strand
Strand 2
A
40 44parallel
Strand 3
A
148 154parallel
Strand 4
A
186 194parallel
Strand 5
A
238 245parallel
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There are 2 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
289 290first strand
Strand 2
A
293 294anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il