Analysis of interatomic Contacts of Structural Units in PDB entry:
3DGS


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 3DGS entry

There are 2 chains in PDB entry 3DGS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 10PRO 218
B
 GLU 5ALA 217
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 3DGS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
64 68Right-handed 310
Helix 2
2
A
173 182Right-handed alpha
Helix 3
3
B
173 182Right-handed alpha
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There are 6 sheets in PDB entry 3DGS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
13 18first strand
Strand 2
A
52 62anti-parallel
Strand 3
A
36 46anti-parallel
Strand 4
A
29 33anti-parallel
Strand 5
A
21 22anti-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
13 18first strand
Strand 2
A
52 62anti-parallel
Strand 3
A
36 46anti-parallel
Strand 4
A
97 101anti-parallel
Strand 5
A
207 210anti-parallel
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There are 6 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
124 126first strand
Strand 2
A
165 170anti-parallel
Strand 3
A
147 155anti-parallel
Strand 4
A
139 144anti-parallel
Strand 5
A
134 136anti-parallel
Strand 6
A
199 200parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 18first strand
Strand 2
B
52 62anti-parallel
Strand 3
B
36 46anti-parallel
Strand 4
B
29 33anti-parallel
Strand 5
B
21 22anti-parallel
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There are 5 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
13 18first strand
Strand 2
B
52 62anti-parallel
Strand 3
B
36 46anti-parallel
Strand 4
B
94 101anti-parallel
Strand 5
B
207 212anti-parallel
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There are 6 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
124 126first strand
Strand 2
B
164 170anti-parallel
Strand 3
B
147 156anti-parallel
Strand 4
B
139 144anti-parallel
Strand 5
B
134 136anti-parallel
Strand 6
B
199 200parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il