Analysis of interatomic Contacts of Structural Units in PDB entry:
4U4H


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 4U4H entry

There is 1 chain in PDB entry 4U4H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET -10PRO 198
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 8 helices in PDB entry 4U4H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
-7 -2Right-handed 310
Helix 2
AA2
A
62 76Right-handed alpha
Helix 3
AA3
A
90 95Right-handed alpha
Helix 4
AA4
A
102 107Right-handed 310
Helix 5
AA5
A
116 125Right-handed alpha
Helix 6
AA6
A
181 183Right-handed 310
Helix 7
AA7
A
184 189Right-handed alpha
Helix 8
AA8
A
190 195Right-handed 310
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There are 4 sheets in PDB entry 4U4H. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
0 4first strand
Strand 2
A
145 156anti-parallel
Strand 3
A
132 140anti-parallel
Strand 4
A
111 114anti-parallel
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There are 3 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
0 4first strand
Strand 2
A
145 156anti-parallel
Strand 3
A
162 163anti-parallel
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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
7 11first strand
Strand 2
A
14 18anti-parallel
Strand 3
A
24 29anti-parallel
Strand 4
A
32 37anti-parallel
Strand 5
A
47 54anti-parallel
Strand 6
A
88 89anti-parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
7 11first strand
Strand 2
A
14 18anti-parallel
Strand 3
A
24 29anti-parallel
Strand 4
A
32 37anti-parallel
Strand 5
A
47 54anti-parallel
Strand 6
A
170 177anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il