Analysis of interatomic Contacts of Structural Units in PDB entry:
1DC1


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 1DC1 entry

There are 4 chains in PDB entry 1DC1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
W
 A 1 T 12
C
 T 1 T 13
A
 LYS 5ILE 323
B
 GLN 4ILE 323
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 30 helices in PDB entry 1DC1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 10Right-handed 310
Helix 2
2
A
13 18Right-handed 310
Helix 3
3
A
20 54Right-handed alpha
Helix 4
4
A
58 65Right-handed 310
Helix 5
5
A
65 67Right-handed 310
Helix 6
6
A
68 76Right-handed alpha
Helix 7
7
A
79 84Right-handed alpha
Helix 8
8
A
87 102Right-handed alpha
Helix 9
9
A
106 108Right-handed 310
Helix 10
10
A
109 153Right-handed alpha
Helix 11
11
A
179 182Right-handed 310
Helix 12
12
A
231 233Right-handed 310
Helix 13
13
A
246 271Right-handed alpha
Helix 14
14
A
285 298Right-handed alpha
Helix 15
15
A
309 322Right-handed alpha
Helix 16
16
B
5 10Right-handed 310
Helix 17
17
B
13 17Right-handed 310
Helix 18
18
B
20 54Right-handed alpha
Helix 19
19
B
58 65Right-handed 310
Helix 20
20
B
65 67Right-handed 310
Helix 21
21
B
68 76Right-handed alpha
Helix 22
22
B
79 84Right-handed alpha
Helix 23
23
B
87 102Right-handed alpha
Helix 24
24
B
106 108Right-handed 310
Helix 25
25
B
109 153Right-handed alpha
Helix 26
26
B
179 182Right-handed 310
Helix 27
27
B
231 233Right-handed 310
Helix 28
28
B
246 271Right-handed alpha
Helix 29
29
B
285 298Right-handed alpha
Helix 30
30
B
309 322Right-handed alpha
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There are 2 sheets in PDB entry 1DC1. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
170 172first strand
Strand 2
A
157 161anti-parallel
Strand 3
A
184 191anti-parallel
Strand 4
A
194 204anti-parallel
Strand 5
A
209 217anti-parallel
Strand 6
A
235 242anti-parallel
Strand 7
A
276 281parallel
Strand 8
A
303 306parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
170 172first strand
Strand 2
B
158 161anti-parallel
Strand 3
B
184 191anti-parallel
Strand 4
B
194 204anti-parallel
Strand 5
B
209 217anti-parallel
Strand 6
B
235 242anti-parallel
Strand 7
B
276 281parallel
Strand 8
B
303 306parallel
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