Analysis of interatomic Contacts of Structural Units in PDB entry:
2DSD


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 2DSD entry

There are 2 chains in PDB entry 2DSD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 14ASN 208
B
 LYS 14ASN 208
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 9 helices in PDB entry 2DSD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
85 88Right-handed 310
Helix 2
2
A
104 118Right-handed alpha
Helix 3
3
A
152 156Right-handed 310
Helix 4
4
A
177 189Right-handed alpha
Helix 5
5
A
194 208Right-handed alpha
Helix 6
6
B
104 117Right-handed alpha
Helix 7
7
B
152 156Right-handed 310
Helix 8
8
B
177 189Right-handed alpha
Helix 9
9
B
194 207Right-handed alpha
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There are 8 sheets in PDB entry 2DSD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
16 24first strand
Strand 2
A
29 37anti-parallel
Strand 3
A
43 51anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
96 98first strand
Strand 2
A
61 69anti-parallel
Strand 3
A
76 84anti-parallel
Strand 4
A
89 93anti-parallel
Strand 5
A
192 193parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
122 125first strand
Strand 2
A
140 149anti-parallel
Strand 3
A
61 69parallel
Strand 4
A
76 84anti-parallel
Strand 5
A
169 174anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
129 131first strand
Strand 2
A
140 149anti-parallel
Strand 3
A
122 125anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 24first strand
Strand 2
B
29 37anti-parallel
Strand 3
B
43 51anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
96 98first strand
Strand 2
B
61 69anti-parallel
Strand 3
B
76 83anti-parallel
Strand 4
B
90 93anti-parallel
Strand 5
B
192 193parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
122 125first strand
Strand 2
B
140 149anti-parallel
Strand 3
B
61 69parallel
Strand 4
B
76 83anti-parallel
Strand 5
B
169 174anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
130 131first strand
Strand 2
B
140 149anti-parallel
Strand 3
B
122 125anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il