Analysis of interatomic Contacts of Structural Units in PDB entry:
9ASS


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 9ASS entry

There are 2 chains in PDB entry 9ASS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 29GLN 246
C
 THR 371LYS 468
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 6 helices in PDB entry 9ASS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
67 72Right-handed alpha
Helix 2
AA2
A
75 78Right-handed 310
Helix 3
AA3
A
237 246Right-handed alpha
Helix 4
AA4
C
400 417Right-handed alpha
Helix 5
AA5
C
419 426Right-handed alpha
Helix 6
AA6
C
456 458Right-handed 310
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There are 5 sheets in PDB entry 9ASS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
33 34first strand
Strand 2
A
169 176anti-parallel
Strand 3
A
149 154anti-parallel
Strand 4
A
204 207anti-parallel
Strand 5
A
210 219anti-parallel
Strand 6
C
449 450anti-parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
33 34first strand
Strand 2
A
169 176anti-parallel
Strand 3
A
185 188anti-parallel
Strand 4
A
229 233anti-parallel
Strand 5
A
210 219anti-parallel
Strand 6
C
449 450anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
43 48first strand
Strand 2
A
51 60anti-parallel
Strand 3
A
63 66anti-parallel
Strand 4
A
118 122anti-parallel
Strand 5
A
96 105anti-parallel
Strand 6
A
80 83anti-parallel
Strand 7
A
43 48anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
383 384first strand
Strand 2
C
372 380anti-parallel
Strand 3
C
389 393anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
383 384first strand
Strand 2
C
372 380anti-parallel
Strand 3
C
460 468parallel
Strand 4
C
428 435anti-parallel
Strand 5
C
440 444anti-parallel
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