Analysis of interatomic Contacts of Structural Units in PDB entry:
2ASU


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 2ASU entry

There are 2 chains in PDB entry 2ASU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 468ARG 471
B
 VAL 484MET 708
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 3 helices in PDB entry 2ASU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
522 524Right-handed 310
Helix 2
2
B
628 636Right-handed alpha
Helix 3
3
B
700 708Right-handed alpha
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There are 2 sheets in PDB entry 2ASU. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
488 489first strand
Strand 2
B
620 627anti-parallel
Strand 3
B
644 647anti-parallel
Strand 4
B
692 696anti-parallel
Strand 5
B
672 679anti-parallel
Strand 6
B
664 669anti-parallel
Strand 7
B
601 606anti-parallel
Strand 8
B
620 627anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
495 499first strand
Strand 2
B
505 513anti-parallel
Strand 3
B
516 520anti-parallel
Strand 4
B
569 574anti-parallel
Strand 5
B
553 562anti-parallel
Strand 6
B
535 538anti-parallel
Strand 7
B
495 499anti-parallel
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