Analysis of interatomic Contacts of Structural Units in PDB entry:
1K9V


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 1K9V entry

There is 1 chain in PDB entry 1K9V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
F
 MET 301ARG 500
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 1K9V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
F
313 324Right-handed alpha
Helix 2
2
F
353 364Right-handed alpha
Helix 3
3
F
366 376Right-handed alpha
Helix 4
4
F
384 389Right-handed alpha
Helix 5
5
F
478 481Right-handed 310
Helix 6
6
F
482 499Right-handed alpha
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There are 2 sheets in PDB entry 1K9V. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
331 335first strand
Strand 2
F
302 306parallel
Strand 3
F
345 348parallel
Strand 4
F
379 383parallel
Strand 5
F
472 475parallel
Strand 6
F
461 469anti-parallel
Strand 7
F
452 458anti-parallel
Strand 8
F
420 428anti-parallel
Strand 9
F
435 441anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
391 394first strand
Strand 2
F
406 412parallel
Strand 3
F
443 447anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il