Analysis of interatomic Contacts of Structural Units in PDB entry:
1D2K


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 1D2K entry

There is 1 chain in PDB entry 1D2K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 36SER 427
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 20 helices in PDB entry 1D2K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 50Right-handed 310
Helix 2
2
A
55 59Right-handed 310
Helix 3
3
A
60 64Right-handed 310
Helix 4
4
A
84 89Right-handed alpha
Helix 5
5
A
106 119Right-handed alpha
Helix 6
6
A
130 134Right-handed alpha
Helix 7
7
A
137 142Right-handed alpha
Helix 8
8
A
143 162Right-handed alpha
Helix 9
9
A
175 199Right-handed alpha
Helix 10
10
A
215 220Right-handed alpha
Helix 11
11
A
223 229Right-handed alpha
Helix 12
12
A
261 265Right-handed 310
Helix 13
13
A
268 279Right-handed alpha
Helix 14
14
A
282 284Right-handed 310
Helix 15
15
A
323 325Right-handed 310
Helix 16
16
A
356 370Right-handed alpha
Helix 17
17
A
389 398Right-handed alpha
Helix 18
18
A
399 399Right-handed 310
Helix 19
19
A
400 403Right-handed 310
Helix 20
20
A
418 423Right-handed alpha
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There are 2 sheets in PDB entry 1D2K. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
80 82first strand
Strand 2
A
66 74anti-parallel
Strand 3
A
39 45parallel
Strand 4
A
374 378parallel
Strand 5
A
286 291parallel
Strand 6
A
233 237parallel
Strand 7
A
207 213parallel
Strand 8
A
165 169parallel
Strand 9
A
123 129parallel
Strand 10
A
66 74parallel
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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
319 321first strand
Strand 2
A
293 297anti-parallel
Strand 3
A
350 353anti-parallel
Strand 4
A
340 345anti-parallel
Strand 5
A
331 335anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il