Analysis of interatomic Contacts of Structural Units in PDB entry:
9RK9


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 9RK9 entry

There are 2 chains in PDB entry 9RK9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 14LEU 97
B
 ALA 98ALA 421
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 11 helices in PDB entry 9RK9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
45 52Right-handed alpha
Helix 2
AA2
A
75 82Right-handed 310
Helix 3
AA3
B
104 107Right-handed 310
Helix 4
AA4
B
108 114Right-handed alpha
Helix 5
AA5
B
115 120Right-handed alpha
Helix 6
AA6
B
169 180Right-handed alpha
Helix 7
AA7
B
214 227Right-handed alpha
Helix 8
AA8
B
241 254Right-handed alpha
Helix 9
AA9
B
355 373Right-handed alpha
Helix 10
AB1
B
377 388Right-handed alpha
Helix 11
AB2
B
412 419Right-handed alpha
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There are 5 sheets in PDB entry 9RK9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 3 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
17 18first strand
Strand 2
B
347 353parallel
Strand 3
B
337 343anti-parallel
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There are 5 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
56 62first strand
Strand 2
A
67 72anti-parallel
Strand 3
A
31 40anti-parallel
Strand 4
A
85 96anti-parallel
Strand 5
B
211 213anti-parallel
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There are 5 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
56 62first strand
Strand 2
A
67 72anti-parallel
Strand 3
A
31 40anti-parallel
Strand 4
A
85 96anti-parallel
Strand 5
B
236 237anti-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
B
152 153first strand
Strand 2
B
199 204parallel
Strand 3
B
129 134parallel
Strand 4
B
231 234parallel
Strand 5
B
257 261parallel
Strand 6
B
280 285parallel
Strand 7
B
317 320parallel
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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
B
299 304first strand
Strand 2
B
309 314anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il