Analysis of interatomic Contacts of Structural Units in PDB entry:
12FK


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 12FK entry

There are 3 chains in PDB entry 12FK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 7ASP 304
B
 G 1 C 24
C
 C 1 T 24
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 15 helices in PDB entry 12FK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
8 19Right-handed alpha
Helix 2
AA2
A
50 61Right-handed alpha
Helix 3
AA3
A
82 96Right-handed alpha
Helix 4
AA4
A
101 118Right-handed alpha
Helix 5
AA5
A
119 122Right-handed 310
Helix 6
AA6
A
123 135Right-handed alpha
Helix 7
AA7
A
142 149Right-handed alpha
Helix 8
AA8
A
168 179Right-handed alpha
Helix 9
AA9
A
209 221Right-handed alpha
Helix 10
AB1
A
241 248Right-handed alpha
Helix 11
AB2
A
248 256Right-handed alpha
Helix 12
AB3
A
261 278Right-handed alpha
Helix 13
AB4
A
279 283Right-handed 310
Helix 14
AB5
A
286 296Right-handed alpha
Helix 15
AB6
A
297 301Right-handed 310
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There are 2 sheets in PDB entry 12FK. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 4 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
20 28first strand
Strand 2
A
36 47anti-parallel
Strand 3
A
75 80anti-parallel
Strand 4
A
66 69anti-parallel
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There are 4 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
180 188first strand
Strand 2
A
195 206anti-parallel
Strand 3
A
234 239anti-parallel
Strand 4
A
224 227anti-parallel
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