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


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 3ISU entry

There is 1 chain in PDB entry 3ISU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 1525ARG 1630
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 4 helices in PDB entry 3ISU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1539 1545Right-handed alpha
Helix 2
2
A
1555 1560Right-handed 310
Helix 3
3
A
1593 1602Right-handed alpha
Helix 4
4
A
1617 1628Right-handed alpha
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There are 3 sheets in PDB entry 3ISU. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
1535 1538first strand
Strand 2
A
1562 1568anti-parallel
Strand 3
A
1574 1581anti-parallel
Strand 4
A
1584 1585anti-parallel
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There are 4 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
1535 1538first strand
Strand 2
A
1562 1568anti-parallel
Strand 3
A
1574 1581anti-parallel
Strand 4
A
1589 1592anti-parallel
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There are 3 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
1548 1551first strand
Strand 2
A
1613 1616anti-parallel
Strand 3
A
1606 1609anti-parallel
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