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


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 2DXU entry

There are 2 chains in PDB entry 2DXU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 235
B
 MET 1ILE 226
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 13 helices in PDB entry 2DXU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 29Right-handed alpha
Helix 2
2
A
47 51Right-handed 310
Helix 3
3
A
71 76Right-handed 310
Helix 4
4
A
77 93Right-handed alpha
Helix 5
5
A
142 148Right-handed alpha
Helix 6
6
A
152 174Right-handed alpha
Helix 7
7
A
176 186Right-handed alpha
Helix 8
8
B
21 29Right-handed alpha
Helix 9
9
B
71 76Right-handed 310
Helix 10
10
B
77 93Right-handed alpha
Helix 11
11
B
142 148Right-handed alpha
Helix 12
12
B
152 174Right-handed alpha
Helix 13
13
B
176 184Right-handed alpha
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There are 3 sheets in PDB entry 2DXU. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 14 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
98 100first strand
Strand 2
A
104 107anti-parallel
Strand 3
A
110 119anti-parallel
Strand 4
A
124 130anti-parallel
Strand 5
A
60 66anti-parallel
Strand 6
A
36 39anti-parallel
Strand 7
A
12 16parallel
Strand 8
B
12 19anti-parallel
Strand 9
B
36 42parallel
Strand 10
B
60 66anti-parallel
Strand 11
B
123 130anti-parallel
Strand 12
B
110 120anti-parallel
Strand 13
B
104 107anti-parallel
Strand 14
B
98 100anti-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
222 225first strand
Strand 2
A
213 216anti-parallel
Strand 3
A
201 207anti-parallel
Strand 4
A
191 193anti-parallel
Strand 5
A
233 234anti-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
B
191 192first strand
Strand 2
B
202 207anti-parallel
Strand 3
B
213 216anti-parallel
Strand 4
B
222 225anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il