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


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 3SPW entry

There are 2 chains in PDB entry 3SPW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 13LEU 434
B
 PHE 20VAL 433
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 3SPW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 18Right-handed 310
Helix 2
2
A
23 27Right-handed 310
Helix 3
3
A
30 32Right-handed 310
Helix 4
4
A
40 47Right-handed 310
Helix 5
5
A
49 55Right-handed alpha
Helix 6
6
A
56 59Right-handed 310
Helix 7
7
A
63 68Right-handed alpha
Helix 8
8
A
76 98Right-handed alpha
Helix 9
9
A
255 263Right-handed 310
Helix 10
10
A
282 286Right-handed 310
Helix 11
11
A
304 308Right-handed 310
Helix 12
12
A
312 317Right-handed alpha
Helix 13
13
A
317 327Right-handed alpha
Helix 14
14
A
328 352Right-handed alpha
Helix 15
15
A
382 392Right-handed alpha
Helix 16
16
A
422 428Right-handed alpha
Helix 17
17
B
23 27Right-handed 310
Helix 18
18
B
30 32Right-handed 310
Helix 19
19
B
40 47Right-handed 310
Helix 20
20
B
49 55Right-handed alpha
Helix 21
21
B
56 59Right-handed 310
Helix 22
22
B
63 68Right-handed alpha
Helix 23
23
B
76 98Right-handed alpha
Helix 24
24
B
253 257Right-handed 310
Helix 25
25
B
259 263Right-handed 310
Helix 26
26
B
304 308Right-handed 310
Helix 27
27
B
312 317Right-handed alpha
Helix 28
28
B
317 325Right-handed alpha
Helix 29
29
B
328 352Right-handed alpha
Helix 30
30
B
382 392Right-handed alpha
Helix 31
31
B
406 411Right-handed alpha
Helix 32
32
B
422 428Right-handed alpha
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There are 8 sheets in PDB entry 3SPW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
34 38first strand
Strand 2
A
109 111parallel
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There are 12 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 123first strand
Strand 2
A
134 142anti-parallel
Strand 3
A
147 154anti-parallel
Strand 4
A
159 170anti-parallel
Strand 5
A
178 189anti-parallel
Strand 6
A
192 196anti-parallel
Strand 7
A
218 223anti-parallel
Strand 8
A
228 234anti-parallel
Strand 9
A
245 251anti-parallel
Strand 10
A
265 270anti-parallel
Strand 11
A
274 279anti-parallel
Strand 12
A
287 291anti-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
A
201 202first strand
Strand 2
A
214 215anti-parallel
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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
A
362 366first strand
Strand 2
A
417 421anti-parallel
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There are 13 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
376 377first strand
Strand 2
B
286 291anti-parallel
Strand 3
B
274 279anti-parallel
Strand 4
B
265 270anti-parallel
Strand 5
B
245 251anti-parallel
Strand 6
B
228 234anti-parallel
Strand 7
B
218 223anti-parallel
Strand 8
B
192 197anti-parallel
Strand 9
B
178 189anti-parallel
Strand 10
B
159 170anti-parallel
Strand 11
B
147 154anti-parallel
Strand 12
B
134 142anti-parallel
Strand 13
B
118 123anti-parallel
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There are 11 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
376 377first strand
Strand 2
B
286 291anti-parallel
Strand 3
B
274 279anti-parallel
Strand 4
B
265 270anti-parallel
Strand 5
B
245 251anti-parallel
Strand 6
B
228 234anti-parallel
Strand 7
B
218 223anti-parallel
Strand 8
B
192 197anti-parallel
Strand 9
B
178 189anti-parallel
Strand 10
B
201 203anti-parallel
Strand 11
B
213 215anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 38first strand
Strand 2
B
109 111parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
362 366first strand
Strand 2
B
417 421anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il