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


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 1CDD entry

There are 2 chains in PDB entry 1CDD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 212
B
 MET 1GLU 212
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 10 helices in PDB entry 1CDD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1
A
11 24Right-handed alpha
Helix 2
H2
A
40 50Right-handed alpha
Helix 3
H3
A
63 79Right-handed alpha
Helix 4
H4
A
93 101Right-handed alpha
Helix 5
H6
A
161 187Right-handed alpha
Helix 6
H7
B
11 24Right-handed alpha
Helix 7
H8
B
40 50Right-handed alpha
Helix 8
H9
B
63 79Right-handed alpha
Helix 9
H10
B
93 101Right-handed alpha
Helix 10
H12
B
161 187Right-handed alpha
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There are 2 sheets in PDB entry 1CDD. Click on sheet of interest to get list of strands forming it: S1A, S1B,

There are 7 strands in S1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
52 59first strand
Strand 2
A
31 36parallel
Strand 3
A
1 8parallel
Strand 4
A
81 87parallel
Strand 5
A
103 109parallel
Strand 6
A
133 138anti-parallel
Strand 7
A
149 158anti-parallel
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There are 7 strands in S1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 59first strand
Strand 2
B
31 36parallel
Strand 3
B
1 8parallel
Strand 4
B
81 87parallel
Strand 5
B
103 109parallel
Strand 6
B
133 138anti-parallel
Strand 7
B
149 158anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il