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


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 1DOS entry

There are 2 chains in PDB entry 1DOS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1LEU 358
B
 SER 1LEU 358
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 32 helices in PDB entry 1DOS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 6Right-handed 310
Helix 2
2
A
14 27Right-handed alpha
Helix 3
3
A
38 53Right-handed alpha
Helix 4
4
A
61 70Right-handed alpha
Helix 5
5
A
79 97Right-handed alpha
Helix 6
6
A
98 100Right-handed 310
Helix 7
7
A
112 114Right-handed 310
Helix 8
8
A
115 134Right-handed alpha
Helix 9
9
A
149 167Right-handed alpha
Helix 10
10
A
198 211Right-handed alpha
Helix 11
11
A
238 253Right-handed alpha
Helix 12
12
A
270 280Right-handed alpha
Helix 13
13
A
288 307Right-handed alpha
Helix 14
14
A
308 310Right-handed 310
Helix 15
15
A
324 329Right-handed alpha
Helix 16
16
A
329 352Right-handed alpha
Helix 17
17
B
2 6Right-handed 310
Helix 18
18
B
14 27Right-handed alpha
Helix 19
19
B
38 53Right-handed alpha
Helix 20
20
B
61 70Right-handed alpha
Helix 21
21
B
79 97Right-handed alpha
Helix 22
22
B
98 100Right-handed 310
Helix 23
23
B
112 114Right-handed 310
Helix 24
24
B
115 134Right-handed alpha
Helix 25
25
B
149 166Right-handed alpha
Helix 26
26
B
198 210Right-handed alpha
Helix 27
27
B
238 253Right-handed alpha
Helix 28
28
B
270 280Right-handed alpha
Helix 29
29
B
288 306Right-handed alpha
Helix 30
30
B
307 310Right-handed 310
Helix 31
31
B
324 329Right-handed alpha
Helix 32
32
B
329 352Right-handed alpha
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There are 3 sheets in PDB entry 1DOS. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 9 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
10 11first strand
Strand 2
A
103 108parallel
Strand 3
A
56 60parallel
Strand 4
A
31 35parallel
Strand 5
A
282 287parallel
Strand 6
A
261 263parallel
Strand 7
A
216 219parallel
Strand 8
A
170 174parallel
Strand 9
A
140 143parallel
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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
314 316first strand
Strand 2
A
319 323anti-parallel
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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
B
314 316first strand
Strand 2
B
319 323anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il