Analysis of interatomic Contacts of Structural Units in PDB entry:
1DX3


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 1DX3 entry

There are 2 chains in PDB entry 1DX3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 GLU 1THR 110
H
 GLU 111SER 225
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 4 helices in PDB entry 1DX3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
L
79 83Right-handed 310
Helix 2
2
H
172 175Right-handed 310
Helix 3
3
H
184 186Right-handed 310
Helix 4
4
H
197 201Right-handed 310
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There are 6 sheets in PDB entry 1DX3. Click on sheet of interest to get list of strands forming it: A, B, B1, C, D, D1,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
5 7first strand
Strand 2
L
19 24anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
103 107parallel
Strand 3
L
84 91anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 4 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
103 107parallel
Strand 3
L
84 91anti-parallel
Strand 4
L
97 99anti-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
H
115 116first strand
Strand 2
H
128 133anti-parallel
Strand 3
H
188 193anti-parallel
Strand 4
H
178 183anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
120 122first strand
Strand 2
H
221 224parallel
Strand 3
H
202 209anti-parallel
Strand 4
H
143 149anti-parallel
Strand 5
H
155 162anti-parallel
Strand 6
H
167 170anti-parallel
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There are 4 strands in D1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
120 122first strand
Strand 2
H
221 224parallel
Strand 3
H
202 209anti-parallel
Strand 4
H
213 216anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il