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


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 4ETV entry

There are 2 chains in PDB entry 4ETV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 2700ARG 2904
B
 ASN 2699ARG 2904
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 4ETV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2713 2715Right-handed 310
Helix 2
2
A
2716 2738Right-handed alpha
Helix 3
3
A
2758 2762Right-handed 310
Helix 4
4
A
2763 2784Right-handed alpha
Helix 5
5
A
2795 2800Right-handed 310
Helix 6
6
A
2816 2820Right-handed 310
Helix 7
7
A
2826 2830Right-handed 310
Helix 8
8
A
2833 2862Right-handed alpha
Helix 9
9
A
2872 2876Right-handed 310
Helix 10
10
A
2877 2899Right-handed alpha
Helix 11
11
B
2713 2715Right-handed 310
Helix 12
12
B
2716 2729Right-handed alpha
Helix 13
13
B
2764 2784Right-handed alpha
Helix 14
14
B
2833 2860Right-handed alpha
Helix 15
15
B
2872 2876Right-handed 310
Helix 16
16
B
2877 2898Right-handed alpha
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There are 2 sheets in PDB entry 4ETV. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
2787 2790first strand
Strand 2
A
2900 2903anti-parallel
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There are 2 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
2787 2790first strand
Strand 2
B
2900 2903anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il