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


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 9ARC entry

There are 2 chains in PDB entry 9ARC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 211GLN 411
A
 TRP 413GLU 650
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 12 helices in PDB entry 9ARC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
338 340Right-handed 310
Helix 2
AA2
A
379 384Right-handed alpha
Helix 3
AA3
A
411 428Right-handed alpha
Helix 4
AA4
A
428 439Right-handed alpha
Helix 5
AA5
A
442 449Right-handed 310
Helix 6
AA6
A
458 465Right-handed 310
Helix 7
AA7
A
466 476Right-handed alpha
Helix 8
AA8
A
484 494Right-handed alpha
Helix 9
AA9
A
497 502Right-handed 310
Helix 10
AB1
A
515 519Right-handed 310
Helix 11
AB2
A
528 542Right-handed alpha
Helix 12
AB3
A
635 650Right-handed alpha
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There are 5 sheets in PDB entry 9ARC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 4 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
215 217first strand
Strand 2
A
231 240anti-parallel
Strand 3
A
272 279anti-parallel
Strand 4
A
258 266anti-parallel
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There are 3 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
246 250first strand
Strand 2
A
288 296anti-parallel
Strand 3
A
313 318anti-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
327 330first strand
Strand 2
A
561 570anti-parallel
Strand 3
A
576 582anti-parallel
Strand 4
A
590 597anti-parallel
Strand 5
A
544 550first strand
Strand 6
A
628 633anti-parallel
Strand 7
A
521 525anti-parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
342 343first strand
Strand 2
A
365 367anti-parallel
Strand 3
A
590 597anti-parallel
Strand 4
A
576 582anti-parallel
Strand 5
A
561 570anti-parallel
Strand 6
A
612 615first strand
Strand 7
A
624 625anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
395 397first strand
Strand 2
A
403 405anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il