Analysis of interatomic Contacts of Structural Units in PDB entry:
1D4O


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 1D4O entry

There is 1 chain in PDB entry 1D4O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 5SER 181
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 1D4O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 22Right-handed alpha
Helix 2
2
A
30 36Right-handed alpha
Helix 3
3
A
38 52Right-handed alpha
Helix 4
4
A
69 79Right-handed alpha
Helix 5
5
A
81 83Right-handed 310
Helix 6
6
A
88 92Right-handed alpha
Helix 7
7
A
93 98Right-handed 310
Helix 8
8
A
107 111Right-handed 310
Helix 9
9
A
112 117Right-handed alpha
Helix 10
10
A
129 133Right-handed 310
Helix 11
11
A
152 157Right-handed 310
Helix 12
12
A
166 180Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1D4O.

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
85 87first strand
Strand 2
A
55 60parallel
Strand 3
A
24 29parallel
Strand 4
A
100 104parallel
Strand 5
A
136 140parallel
Strand 6
A
160 164parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il