Analysis of interatomic Contacts of Structural Units in PDB entry:
8KCA


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 8KCA entry

There are 2 chains in PDB entry 8KCA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 440HIS 612
B
 THR 440HIS 612
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 18 helices in PDB entry 8KCA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
449 451Right-handed 310
Helix 2
AA2
A
452 463Right-handed alpha
Helix 3
AA3
A
476 491Right-handed alpha
Helix 4
AA4
A
502 515Right-handed alpha
Helix 5
AA5
A
532 536Right-handed 310
Helix 6
AA6
A
547 560Right-handed alpha
Helix 7
AA7
A
572 577Right-handed 310
Helix 8
AA8
A
578 589Right-handed alpha
Helix 9
AA9
A
594 610Right-handed alpha
Helix 10
AB1
B
449 451Right-handed 310
Helix 11
AB2
B
452 463Right-handed alpha
Helix 12
AB3
B
476 491Right-handed alpha
Helix 13
AB4
B
502 515Right-handed alpha
Helix 14
AB5
B
532 536Right-handed 310
Helix 15
AB6
B
547 558Right-handed alpha
Helix 16
AB7
B
572 577Right-handed 310
Helix 17
AB8
B
578 589Right-handed alpha
Helix 18
AB9
B
594 612Right-handed alpha
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There are 2 sheets in PDB entry 8KCA. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
441 447first strand
Strand 2
A
565 571parallel
Strand 3
A
538 541parallel
Strand 4
A
470 473parallel
Strand 5
A
520 523parallel
Strand 6
A
494 497parallel
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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
B
441 447first strand
Strand 2
B
565 571parallel
Strand 3
B
538 541parallel
Strand 4
B
470 473parallel
Strand 5
B
520 523parallel
Strand 6
B
494 497parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il