Analysis of interatomic Contacts of Structural Units in PDB entry:
3QT4


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 3QT4 entry

There is 1 chain in PDB entry 3QT4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3LEU 312
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 3QT4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 17Right-handed alpha
Helix 2
2
A
23 50Right-handed alpha
Helix 3
3
A
60 65Right-handed 310
Helix 4
4
A
66 77Right-handed alpha
Helix 5
5
A
121 140Right-handed alpha
Helix 6
6
A
146 154Right-handed alpha
Helix 7
7
A
155 158Right-handed 310
Helix 8
8
A
160 164Right-handed 310
Helix 9
9
A
166 177Right-handed alpha
Helix 10
10
A
197 201Right-handed 310
Helix 11
11
A
215 226Right-handed alpha
Helix 12
12
A
236 240Right-handed 310
Helix 13
13
A
299 303Right-handed 310
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There are 3 sheets in PDB entry 3QT4. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
55 57first strand
Strand 2
A
242 247anti-parallel
Strand 3
A
290 294parallel
Strand 4
A
272 278anti-parallel
Strand 5
A
259 269anti-parallel
Strand 6
A
103 104anti-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
A
55 57first strand
Strand 2
A
242 247anti-parallel
Strand 3
A
290 294parallel
Strand 4
A
272 278anti-parallel
Strand 5
A
259 269anti-parallel
Strand 6
A
229 233anti-parallel
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There are 3 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
89 91first strand
Strand 2
A
207 210parallel
Strand 3
A
308 311anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il