Analysis of interatomic Contacts of Structural Units in PDB entry:
4K7X


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 4K7X entry

There is 1 chain in PDB entry 4K7X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR -3VAL 310
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 7 helices in PDB entry 4K7X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 43Right-handed alpha
Helix 2
2
A
43 52Right-handed alpha
Helix 3
3
A
89 103Right-handed alpha
Helix 4
4
A
176 178Right-handed 310
Helix 5
5
A
179 198Right-handed alpha
Helix 6
6
A
201 205Right-handed 310
Helix 7
7
A
237 251Right-handed alpha
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There are 2 sheets in PDB entry 4K7X. 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
138 148first strand
Strand 2
A
152 160anti-parallel
Strand 3
A
164 168anti-parallel
Strand 4
A
209 214parallel
Strand 5
A
221 226anti-parallel
Strand 6
A
232 233anti-parallel
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There are 16 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
138 148first strand
Strand 2
A
152 160anti-parallel
Strand 3
A
164 168anti-parallel
Strand 4
A
209 214parallel
Strand 5
A
221 226anti-parallel
Strand 6
A
260 264parallel
Strand 7
A
269 277anti-parallel
Strand 8
A
280 287anti-parallel
Strand 9
A
130 133anti-parallel
Strand 10
A
120 124anti-parallel
Strand 11
A
109 114anti-parallel
Strand 12
A
75 80parallel
Strand 13
A
62 66anti-parallel
Strand 14
A
15 22parallel
Strand 15
A
2 12anti-parallel
Strand 16
A
289 300anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il