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


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 1CDU entry

There is 1 chain in PDB entry 1CDU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 1ALA 178
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 3 helices in PDB entry 1CDU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
59 64Right-handed 310
Helix 2
2
A
76 78Right-handed 310
Helix 3
3
A
151 153Right-handed 310
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There are 4 sheets in PDB entry 1CDU. Click on sheet of interest to get list of strands forming it: D1A, D1B, D2A, D2B,

There are 3 strands in D1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
54 58first strand
Strand 2
A
64 72anti-parallel
Strand 3
A
12 18anti-parallel
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There are 6 strands in D1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 8first strand
Strand 2
A
89 98parallel
Strand 3
A
80 86anti-parallel
Strand 4
A
25 31anti-parallel
Strand 5
A
34 40anti-parallel
Strand 6
A
43 47anti-parallel
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There are 3 strands in D2A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
142 149first strand
Strand 2
A
111 119anti-parallel
Strand 3
A
99 103anti-parallel
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There are 4 strands in D2B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
166 174first strand
Strand 2
A
155 163anti-parallel
Strand 3
A
127 132anti-parallel
Strand 4
A
136 140anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il