Analysis of interatomic Contacts of Structural Units in PDB entry:
5CK4


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 5CK4 entry

There are 2 chains in PDB entry 5CK4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 48ILE 347
B
 THR 45ILE 347
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 5CK4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
62 72Right-handed alpha
Helix 2
AA2
A
134 141Right-handed alpha
Helix 3
AA3
A
150 152Right-handed 310
Helix 4
AA4
A
153 163Right-handed alpha
Helix 5
AA5
A
203 207Right-handed 310
Helix 6
AA6
A
210 233Right-handed alpha
Helix 7
AA7
A
259 281Right-handed alpha
Helix 8
AA8
A
311 319Right-handed 310
Helix 9
AA9
A
336 345Right-handed alpha
Helix 10
AB1
B
62 72Right-handed alpha
Helix 11
AB2
B
134 141Right-handed alpha
Helix 12
AB3
B
150 153Right-handed 310
Helix 13
AB4
B
154 163Right-handed alpha
Helix 14
AB5
B
203 207Right-handed 310
Helix 15
AB6
B
210 232Right-handed alpha
Helix 16
AB7
B
259 283Right-handed alpha
Helix 17
AB8
B
311 319Right-handed 310
Helix 18
AB9
B
336 345Right-handed alpha
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There are 4 sheets in PDB entry 5CK4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
A
127 129first strand
Strand 2
A
167 171parallel
Strand 3
A
190 201anti-parallel
Strand 4
A
52 56parallel
Strand 5
A
143 146parallel
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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
127 129first strand
Strand 2
A
167 171parallel
Strand 3
A
190 201anti-parallel
Strand 4
A
245 250parallel
Strand 5
A
322 326parallel
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There are 4 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
47 48first strand
Strand 2
B
189 201parallel
Strand 3
B
52 56parallel
Strand 4
B
143 146parallel
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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
B
128 130first strand
Strand 2
B
167 172parallel
Strand 3
B
189 201anti-parallel
Strand 4
B
245 250parallel
Strand 5
B
322 326parallel
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