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


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 3TQF entry

There are 2 chains in PDB entry 3TQF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 15HIS 179
B
 LYS 15GLY 169
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 11 helices in PDB entry 3TQF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 50Right-handed alpha
Helix 2
2
A
91 96Right-handed alpha
Helix 3
3
A
97 100Right-handed 310
Helix 4
4
A
114 118Right-handed 310
Helix 5
5
A
151 177Right-handed alpha
Helix 6
6
B
39 50Right-handed alpha
Helix 7
7
B
74 78Right-handed 310
Helix 8
8
B
91 96Right-handed alpha
Helix 9
9
B
97 100Right-handed 310
Helix 10
10
B
114 118Right-handed 310
Helix 11
11
B
152 167Right-handed alpha
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There are 6 sheets in PDB entry 3TQF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
16 19first strand
Strand 2
A
59 64anti-parallel
Strand 3
A
69 72anti-parallel
Strand 4
A
103 113anti-parallel
Strand 5
A
28 34parallel
Strand 6
A
21 25anti-parallel
Strand 7
A
53 56anti-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
16 19first strand
Strand 2
A
59 64anti-parallel
Strand 3
A
69 72anti-parallel
Strand 4
A
103 113anti-parallel
Strand 5
A
137 145parallel
Strand 6
A
128 134anti-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
80 83first strand
Strand 2
A
87 90anti-parallel
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There are 4 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
16 19first strand
Strand 2
B
59 65anti-parallel
Strand 3
B
68 72anti-parallel
Strand 4
B
103 105anti-parallel
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There are 6 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
53 56first strand
Strand 2
B
21 25anti-parallel
Strand 3
B
28 34anti-parallel
Strand 4
B
108 113parallel
Strand 5
B
137 145parallel
Strand 6
B
128 134anti-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
80 83first strand
Strand 2
B
87 90anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il