Analysis of interatomic Contacts of Structural Units in PDB entry:
4V2K


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 4V2K entry

There are 2 chains in PDB entry 4V2K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 31ASP 122
A
 PHE 124GLN 265
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 12 helices in PDB entry 4V2K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 43Right-handed 310
Helix 2
2
A
45 61Right-handed alpha
Helix 3
3
A
61 66Right-handed alpha
Helix 4
4
A
75 79Right-handed 310
Helix 5
5
A
98 103Right-handed 310
Helix 6
6
A
115 126Right-handed alpha
Helix 7
7
A
137 151Right-handed alpha
Helix 8
8
A
175 187Right-handed alpha
Helix 9
9
A
187 192Right-handed alpha
Helix 10
10
A
220 223Right-handed 310
Helix 11
11
A
224 236Right-handed alpha
Helix 12
12
A
245 258Right-handed alpha
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There are 3 sheets in PDB entry 4V2K. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
32 33first strand
Strand 2
A
159 160parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
105 107first strand
Strand 2
A
112 114anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
198 199first strand
Strand 2
A
205 207anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il