Analysis of interatomic Contacts of Structural Units in PDB entry:
7CK2


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 7CK2 entry

There are 2 chains in PDB entry 7CK2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 334PRO 784
B
 GLN 334PRO 784
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 20 helices in PDB entry 7CK2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
351 364Right-handed alpha
Helix 2
AA2
A
368 370Right-handed 310
Helix 3
AA3
A
382 407Right-handed alpha
Helix 4
AA4
A
412 417Right-handed alpha
Helix 5
AA5
A
430 458Right-handed alpha
Helix 6
AA6
A
519 536Right-handed alpha
Helix 7
AA7
A
554 564Right-handed alpha
Helix 8
AA8
A
623 627Right-handed 310
Helix 9
AA9
A
710 717Right-handed alpha
Helix 10
AB1
A
729 740Right-handed alpha
Helix 11
AB2
B
351 364Right-handed alpha
Helix 12
AB3
B
368 370Right-handed 310
Helix 13
AB4
B
382 407Right-handed alpha
Helix 14
AB5
B
412 419Right-handed alpha
Helix 15
AB6
B
430 458Right-handed alpha
Helix 16
AB7
B
519 536Right-handed alpha
Helix 17
AB8
B
554 564Right-handed alpha
Helix 18
AB9
B
623 627Right-handed 310
Helix 19
AC1
B
710 718Right-handed alpha
Helix 20
AC2
B
729 740Right-handed alpha
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There are 3 sheets in PDB entry 7CK2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 16 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
484 489first strand
Strand 2
A
504 509anti-parallel
Strand 3
A
372 378parallel
Strand 4
A
338 344parallel
Strand 5
A
540 544parallel
Strand 6
A
618 621anti-parallel
Strand 7
A
777 782anti-parallel
Strand 8
A
596 600anti-parallel
Strand 9
B
596 599anti-parallel
Strand 10
B
778 782anti-parallel
Strand 11
B
618 621anti-parallel
Strand 12
B
540 545anti-parallel
Strand 13
B
338 344parallel
Strand 14
B
372 378parallel
Strand 15
B
504 509parallel
Strand 16
B
484 489anti-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
608 609first strand
Strand 2
B
612 614anti-parallel
Strand 3
B
770 772anti-parallel
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There are 3 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
770 772first strand
Strand 2
A
612 614anti-parallel
Strand 3
B
608 609anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il