Analysis of interatomic Contacts of Structural Units in PDB entry:
4KCF


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 4KCF entry

There is 1 chain in PDB entry 4KCF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 9LYS 415
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 21 helices in PDB entry 4KCF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 31Right-handed alpha
Helix 2
2
A
32 39Right-handed alpha
Helix 3
3
A
39 47Right-handed alpha
Helix 4
4
A
50 60Right-handed alpha
Helix 5
5
A
61 65Right-handed 310
Helix 6
6
A
68 72Right-handed 310
Helix 7
7
A
78 93Right-handed alpha
Helix 8
8
A
93 117Right-handed alpha
Helix 9
9
A
118 134Right-handed alpha
Helix 10
10
A
172 176Right-handed 310
Helix 11
11
A
233 235Right-handed 310
Helix 12
12
A
249 257Right-handed alpha
Helix 13
13
A
258 260Right-handed 310
Helix 14
14
A
261 282Right-handed alpha
Helix 15
15
A
288 322Right-handed alpha
Helix 16
16
A
326 361Right-handed alpha
Helix 17
17
A
362 366Right-handed 310
Helix 18
18
A
369 378Right-handed alpha
Helix 19
19
A
379 384Right-handed 310
Helix 20
20
A
388 401Right-handed alpha
Helix 21
21
A
408 415Right-handed alpha
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There are 2 sheets in PDB entry 4KCF. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
139 142first strand
Strand 2
A
178 181parallel
Strand 3
A
193 200anti-parallel
Strand 4
A
183 185anti-parallel
Strand 5
A
152 155parallel
Strand 6
A
161 170anti-parallel
Strand 7
A
223 232anti-parallel
Strand 8
A
206 208anti-parallel
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There are 4 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
139 142first strand
Strand 2
A
178 181parallel
Strand 3
A
193 200anti-parallel
Strand 4
A
237 242anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il