Analysis of interatomic Contacts of Structural Units in PDB entry:
3SP1


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 3SP1 entry

There are 2 chains in PDB entry 3SP1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 469
B
 SER 0GLY 480
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 35 helices in PDB entry 3SP1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 57Right-handed alpha
Helix 2
2
A
93 112Right-handed alpha
Helix 3
3
A
126 140Right-handed alpha
Helix 4
4
A
154 157Right-handed 310
Helix 5
5
A
216 229Right-handed alpha
Helix 6
6
A
241 243Right-handed 310
Helix 7
7
A
245 259Right-handed alpha
Helix 8
8
A
288 295Right-handed alpha
Helix 9
9
A
298 308Right-handed alpha
Helix 10
10
A
318 342Right-handed alpha
Helix 11
11
A
344 353Right-handed alpha
Helix 12
12
A
360 376Right-handed alpha
Helix 13
13
A
379 393Right-handed alpha
Helix 14
14
A
397 413Right-handed alpha
Helix 15
15
A
415 425Right-handed alpha
Helix 16
16
A
432 448Right-handed alpha
Helix 17
17
A
450 464Right-handed alpha
Helix 18
18
B
36 56Right-handed alpha
Helix 19
19
B
93 112Right-handed alpha
Helix 20
20
B
126 140Right-handed alpha
Helix 21
21
B
154 157Right-handed 310
Helix 22
22
B
161 165Right-handed 310
Helix 23
23
B
216 230Right-handed alpha
Helix 24
24
B
241 243Right-handed 310
Helix 25
25
B
245 259Right-handed alpha
Helix 26
26
B
288 295Right-handed alpha
Helix 27
27
B
298 308Right-handed alpha
Helix 28
28
B
318 342Right-handed alpha
Helix 29
29
B
344 350Right-handed alpha
Helix 30
30
B
360 376Right-handed alpha
Helix 31
31
B
379 393Right-handed alpha
Helix 32
32
B
397 413Right-handed alpha
Helix 33
33
B
415 426Right-handed alpha
Helix 34
34
B
432 448Right-handed alpha
Helix 35
35
B
450 464Right-handed alpha
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There are 9 sheets in PDB entry 3SP1. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
3 6first strand
Strand 2
A
13 16anti-parallel
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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
119 122first strand
Strand 2
A
60 66parallel
Strand 3
A
22 26parallel
Strand 4
A
235 239parallel
Strand 5
A
265 269parallel
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There are 4 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
143 146first strand
Strand 2
A
149 152anti-parallel
Strand 3
A
190 195anti-parallel
Strand 4
A
213 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
272 273first strand
Strand 2
A
315 316parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 6first strand
Strand 2
B
13 15anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 122first strand
Strand 2
B
60 66parallel
Strand 3
B
22 26parallel
Strand 4
B
235 239parallel
Strand 5
B
265 269parallel
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There are 4 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
143 146first strand
Strand 2
B
149 152anti-parallel
Strand 3
B
190 195anti-parallel
Strand 4
B
213 215anti-parallel
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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
272 273first strand
Strand 2
B
315 316parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
466 469first strand
Strand 2
B
476 479anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il