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


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 1KCF entry

There are 2 chains in PDB entry 1KCF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3LEU 256
B
 LYS 5LEU 256
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 16 helices in PDB entry 1KCF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 16Right-handed alpha
Helix 2
2
A
25 34Right-handed alpha
Helix 3
3
A
90 110Right-handed alpha
Helix 4
4
A
127 152Right-handed alpha
Helix 5
5
A
167 180Right-handed alpha
Helix 6
6
A
190 201Right-handed alpha
Helix 7
7
A
208 218Right-handed alpha
Helix 8
8
A
223 254Right-handed alpha
Helix 9
9
B
5 16Right-handed alpha
Helix 10
10
B
26 33Right-handed alpha
Helix 11
11
B
90 110Right-handed alpha
Helix 12
12
B
130 156Right-handed alpha
Helix 13
13
B
169 180Right-handed alpha
Helix 14
14
B
190 201Right-handed alpha
Helix 15
15
B
208 217Right-handed alpha
Helix 16
16
B
224 254Right-handed alpha
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There are 2 sheets in PDB entry 1KCF. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
162 165first strand
Strand 2
A
113 118parallel
Strand 3
A
42 47parallel
Strand 4
A
52 59anti-parallel
Strand 5
A
65 73anti-parallel
Strand 6
A
204 206parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
162 166first strand
Strand 2
B
113 117parallel
Strand 3
B
42 46parallel
Strand 4
B
52 59anti-parallel
Strand 5
B
65 73anti-parallel
Strand 6
B
204 206parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il