Analysis of interatomic Contacts of Structural Units in PDB entry:
9CO9


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 9CO9 entry

There are 4 chains in PDB entry 9CO9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 PHE 326LYS 525
A
 ILE 323LYS 525
D
 GLN 1SER 129
E
 GLN 1SER 129
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 9CO9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
334 340Right-handed alpha
Helix 2
AA2
B
400 407Right-handed 310
Helix 3
AA3
B
413 419Right-handed alpha
Helix 4
AA4
B
498 502Right-handed 310
Helix 5
AA5
A
334 340Right-handed alpha
Helix 6
AA6
A
380 384Right-handed 310
Helix 7
AA7
A
400 407Right-handed 310
Helix 8
AA8
A
413 419Right-handed alpha
Helix 9
AA9
A
498 502Right-handed 310
Helix 10
AB1
D
87 91Right-handed 310
Helix 11
AB2
E
87 91Right-handed 310
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There are 10 sheets in PDB entry 9CO9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
351 355first strand
Strand 2
B
392 399anti-parallel
Strand 3
B
504 509anti-parallel
Strand 4
B
428 434anti-parallel
Strand 5
B
373 377anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
449 451first strand
Strand 2
B
488 490anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
470 471first strand
Strand 2
B
484 485anti-parallel
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There are 5 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
351 355first strand
Strand 2
A
390 399anti-parallel
Strand 3
A
504 512anti-parallel
Strand 4
A
428 434anti-parallel
Strand 5
A
373 377anti-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
449 451first strand
Strand 2
A
488 490anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
470 471first strand
Strand 2
A
484 485anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 7first strand
Strand 2
D
17 24anti-parallel
Strand 3
D
78 84anti-parallel
Strand 4
D
68 73anti-parallel
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
123 127parallel
Strand 3
D
92 100anti-parallel
Strand 4
D
32 39anti-parallel
Strand 5
D
46 50anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
5 7first strand
Strand 2
E
17 23anti-parallel
Strand 3
E
78 84anti-parallel
Strand 4
E
68 73anti-parallel
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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 12first strand
Strand 2
E
123 127parallel
Strand 3
E
92 100anti-parallel
Strand 4
E
32 39anti-parallel
Strand 5
E
46 51anti-parallel
Strand 6
E
59 60anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il