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


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 4THN entry

There are 5 chains in PDB entry 4THN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 THR 1ARG 15
H
 ILE 16GLU 247
I
 ARG 2ARG 2
I
 ASP 16PRO 21
I
 TYR 24TYR 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 9 helices in PDB entry 4THN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
L
8 10Right-handed 310
Helix 2
2
L
14 14Right-handed alpha
Helix 3
3
H
56 59Right-handed alpha
Helix 4
4
H
60 60Right-handed 310
Helix 5
5
H
61 63Right-handed 310
Helix 6
6
H
126 129Right-handed alpha
Helix 7
7
H
165 171Right-handed alpha
Helix 8
8
H
186 186Right-handed 310
Helix 9
9
H
232 245Right-handed 310
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There are 4 sheets in PDB entry 4THN. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
81 83first strand
Strand 2
H
64 68anti-parallel
Strand 3
H
30 35anti-parallel
Strand 4
H
39 45anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
51 54first strand
Strand 2
H
104 108anti-parallel
Strand 3
H
85 90anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
135 140first strand
Strand 2
H
156 161anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
180 183first strand
Strand 2
H
226 230anti-parallel
Strand 3
H
207 215anti-parallel
Strand 4
H
198 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il