Analysis of interatomic Contacts of Structural Units in PDB entry:
3SR9


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 3SR9 entry

There is 1 chain in PDB entry 3SR9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1326SER 1901
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 17 helices in PDB entry 3SR9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1336 1359Right-handed alpha
Helix 2
2
A
1367 1372Right-handed alpha
Helix 3
3
A
1375 1379Right-handed 310
Helix 4
4
A
1387 1389Right-handed 310
Helix 5
5
A
1427 1429Right-handed 310
Helix 6
6
A
1430 1441Right-handed alpha
Helix 7
7
A
1523 1536Right-handed alpha
Helix 8
8
A
1553 1569Right-handed alpha
Helix 9
9
A
1575 1585Right-handed alpha
Helix 10
10
A
1593 1610Right-handed alpha
Helix 11
11
A
1619 1628Right-handed alpha
Helix 12
12
A
1637 1645Right-handed alpha
Helix 13
13
A
1719 1730Right-handed alpha
Helix 14
14
A
1812 1829Right-handed alpha
Helix 15
15
A
1843 1862Right-handed alpha
Helix 16
16
A
1866 1876Right-handed alpha
Helix 17
17
A
1884 1901Right-handed alpha
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There are 5 sheets in PDB entry 3SR9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
1332 1333first strand
Strand 2
A
1573 1574anti-parallel
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There are 9 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
1391 1393first strand
Strand 2
A
1405 1413anti-parallel
Strand 3
A
1416 1423anti-parallel
Strand 4
A
1544 1547parallel
Strand 5
A
1445 1448parallel
Strand 6
A
1503 1511parallel
Strand 7
A
1488 1497anti-parallel
Strand 8
A
1475 1484anti-parallel
Strand 9
A
1469 1472anti-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
1453 1454first strand
Strand 2
A
1457 1458anti-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
1615 1616first strand
Strand 2
A
1864 1865anti-parallel
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There are 8 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
1697 1700first strand
Strand 2
A
1709 1712anti-parallel
Strand 3
A
1835 1838parallel
Strand 4
A
1734 1737parallel
Strand 5
A
1792 1800parallel
Strand 6
A
1777 1786anti-parallel
Strand 7
A
1764 1773anti-parallel
Strand 8
A
1759 1761anti-parallel
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