Analysis of interatomic Contacts of Structural Units in PDB entry:
3CKF


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 3CKF entry

There is 1 chain in PDB entry 3CKF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 28LYS 250
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 is 1 helix in PDB entry 3CKF. Click on helix number for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
241 250Right-handed alpha
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There are 3 sheets in PDB entry 3CKF. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
29 34first strand
Strand 2
A
38 43anti-parallel
Strand 3
A
52 58anti-parallel
Strand 4
A
61 67anti-parallel
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There are 10 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
74 79first strand
Strand 2
A
85 90anti-parallel
Strand 3
A
97 102anti-parallel
Strand 4
A
109 115anti-parallel
Strand 5
A
121 125anti-parallel
Strand 6
A
133 138anti-parallel
Strand 7
A
143 148anti-parallel
Strand 8
A
152 159anti-parallel
Strand 9
A
162 169anti-parallel
Strand 10
A
174 180anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
189 194first strand
Strand 2
A
199 204anti-parallel
Strand 3
A
207 214anti-parallel
Strand 4
A
220 224anti-parallel
Strand 5
A
237 238anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il