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


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 1DYL entry

There are 4 chains in PDB entry 1DYL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 119TRP 267
B
 CYS 119TRP 267
C
 CYS 119TRP 267
D
 CYS 119TRP 267
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 1DYL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
152 157Right-handed alpha
Helix 2
2
A
174 181Right-handed 310
Helix 3
3
B
152 157Right-handed alpha
Helix 4
4
B
174 181Right-handed 310
Helix 5
5
C
152 157Right-handed alpha
Helix 6
6
C
174 181Right-handed 310
Helix 7
7
D
152 157Right-handed alpha
Helix 8
8
D
174 181Right-handed 310
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There are 12 sheets in PDB entry 1DYL. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C,

There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
128 133first strand
Strand 2
A
121 125anti-parallel
Strand 3
A
149 150anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
135 136first strand
Strand 2
A
139 140anti-parallel
Strand 3
A
168 172anti-parallel
Strand 4
A
161 163anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
191 195first strand
Strand 2
A
198 202anti-parallel
Strand 3
A
207 210anti-parallel
Strand 4
A
243 251anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
128 133first strand
Strand 2
B
121 125anti-parallel
Strand 3
B
149 150anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 136first strand
Strand 2
B
139 140anti-parallel
Strand 3
B
168 172anti-parallel
Strand 4
B
161 163anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 195first strand
Strand 2
B
198 202anti-parallel
Strand 3
B
207 210anti-parallel
Strand 4
B
243 251anti-parallel
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There are 3 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
128 133first strand
Strand 2
C
121 125anti-parallel
Strand 3
C
149 150anti-parallel
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There are 4 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
135 136first strand
Strand 2
C
139 140anti-parallel
Strand 3
C
168 172anti-parallel
Strand 4
C
161 163anti-parallel
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There are 4 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
191 195first strand
Strand 2
C
198 202anti-parallel
Strand 3
C
207 210anti-parallel
Strand 4
C
243 251anti-parallel
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There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
128 133first strand
Strand 2
D
121 125anti-parallel
Strand 3
D
149 150anti-parallel
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There are 4 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
135 136first strand
Strand 2
D
139 140anti-parallel
Strand 3
D
168 172anti-parallel
Strand 4
D
161 163anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
191 195first strand
Strand 2
D
198 202anti-parallel
Strand 3
D
207 210anti-parallel
Strand 4
D
243 251anti-parallel
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