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


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 3DXQ entry

There are 2 chains in PDB entry 3DXQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLY 300
B
 MSE 1GLY 300
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 25 helices in PDB entry 3DXQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 10Right-handed alpha
Helix 2
2
A
53 67Right-handed alpha
Helix 3
3
A
95 102Right-handed alpha
Helix 4
4
A
104 118Right-handed alpha
Helix 5
5
A
128 141Right-handed alpha
Helix 6
6
A
150 167Right-handed alpha
Helix 7
7
A
180 182Right-handed 310
Helix 8
8
A
204 215Right-handed alpha
Helix 9
9
A
218 231Right-handed alpha
Helix 10
10
A
235 263Right-handed alpha
Helix 11
11
A
269 287Right-handed alpha
Helix 12
12
A
287 300Right-handed alpha
Helix 13
13
B
1 11Right-handed alpha
Helix 14
14
B
13 17Right-handed 310
Helix 15
15
B
53 67Right-handed alpha
Helix 16
16
B
95 102Right-handed alpha
Helix 17
17
B
104 118Right-handed alpha
Helix 18
18
B
128 141Right-handed alpha
Helix 19
19
B
150 167Right-handed alpha
Helix 20
20
B
180 182Right-handed 310
Helix 21
21
B
203 215Right-handed alpha
Helix 22
22
B
218 231Right-handed alpha
Helix 23
23
B
235 263Right-handed alpha
Helix 24
24
B
269 287Right-handed alpha
Helix 25
25
B
287 300Right-handed alpha
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There are 6 sheets in PDB entry 3DXQ. 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
23 26first strand
Strand 2
A
31 36anti-parallel
Strand 3
A
39 44anti-parallel
Strand 4
A
83 86anti-parallel
Strand 5
A
73 76anti-parallel
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There are 3 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
92 93first strand
Strand 2
A
184 186anti-parallel
Strand 3
A
191 193anti-parallel
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There are 2 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
173 175first strand
Strand 2
A
200 202anti-parallel
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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
23 25first strand
Strand 2
B
32 36anti-parallel
Strand 3
B
39 43anti-parallel
Strand 4
B
83 86anti-parallel
Strand 5
B
73 76anti-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
92 93first strand
Strand 2
B
184 186anti-parallel
Strand 3
B
191 193anti-parallel
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There are 2 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
173 175first strand
Strand 2
B
200 202anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il