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


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 3RDK entry

There are 2 chains in PDB entry 3RDK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 5ASP 337
B
 MET 4ASP 337
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 34 helices in PDB entry 3RDK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 11Right-handed alpha
Helix 2
2
A
22 26Right-handed 310
Helix 3
3
A
27 38Right-handed alpha
Helix 4
4
A
48 53Right-handed alpha
Helix 5
5
A
61 74Right-handed alpha
Helix 6
6
A
90 93Right-handed 310
Helix 7
7
A
107 127Right-handed alpha
Helix 8
8
A
128 130Right-handed 310
Helix 9
9
A
149 154Right-handed alpha
Helix 10
10
A
157 164Right-handed alpha
Helix 11
11
A
166 182Right-handed alpha
Helix 12
12
A
198 220Right-handed alpha
Helix 13
13
A
240 253Right-handed alpha
Helix 14
14
A
274 295Right-handed alpha
Helix 15
15
A
308 312Right-handed 310
Helix 16
16
A
314 318Right-handed 310
Helix 17
17
A
329 337Right-handed alpha
Helix 18
18
B
6 11Right-handed alpha
Helix 19
19
B
22 26Right-handed 310
Helix 20
20
B
27 38Right-handed alpha
Helix 21
21
B
48 53Right-handed alpha
Helix 22
22
B
61 74Right-handed alpha
Helix 23
23
B
90 93Right-handed 310
Helix 24
24
B
107 127Right-handed alpha
Helix 25
25
B
128 130Right-handed 310
Helix 26
26
B
149 154Right-handed alpha
Helix 27
27
B
157 164Right-handed alpha
Helix 28
28
B
166 182Right-handed alpha
Helix 29
29
B
198 220Right-handed alpha
Helix 30
30
B
240 253Right-handed alpha
Helix 31
31
B
274 295Right-handed alpha
Helix 32
32
B
308 312Right-handed 310
Helix 33
33
B
314 318Right-handed 310
Helix 34
34
B
329 337Right-handed alpha
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There are 4 sheets in PDB entry 3RDK. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
234 236first strand
Strand 2
A
257 266parallel
Strand 3
A
299 304parallel
Strand 4
A
16 21parallel
Strand 5
A
40 43parallel
Strand 6
A
77 84parallel
Strand 7
A
132 137parallel
Strand 8
A
188 193parallel
Strand 9
A
228 231parallel
Strand 10
A
257 266parallel
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There are 2 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
95 97first strand
Strand 2
A
103 105anti-parallel
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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
234 236first strand
Strand 2
B
257 266parallel
Strand 3
B
299 304parallel
Strand 4
B
16 21parallel
Strand 5
B
40 43parallel
Strand 6
B
77 84parallel
Strand 7
B
132 137parallel
Strand 8
B
188 193parallel
Strand 9
B
228 231parallel
Strand 10
B
257 266parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 97first strand
Strand 2
B
103 105anti-parallel
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