Analysis of interatomic Contacts of Structural Units in PDB entry:
4TQK


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 4TQK entry

There are 2 chains in PDB entry 4TQK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2SER 404
B
 THR 2SER 404
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 4TQK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
274 278Right-handed 310
Helix 2
AA2
A
329 333Right-handed 310
Helix 3
AA3
B
274 278Right-handed 310
Helix 4
AA4
B
385 389Right-handed 310
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There are 15 sheets in PDB entry 4TQK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
5 6first strand
Strand 2
A
174 178anti-parallel
Strand 3
A
187 191anti-parallel
Strand 4
A
196 199anti-parallel
Strand 5
A
211 214anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 45first strand
Strand 2
A
30 33anti-parallel
Strand 3
A
21 25anti-parallel
Strand 4
A
396 400anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
61 65first strand
Strand 2
A
74 78anti-parallel
Strand 3
A
83 86anti-parallel
Strand 4
A
99 102anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
118 122first strand
Strand 2
A
131 135anti-parallel
Strand 3
A
140 143anti-parallel
Strand 4
A
155 158anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
145 147first strand
Strand 2
A
150 151anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
231 234first strand
Strand 2
A
243 247anti-parallel
Strand 3
A
252 257anti-parallel
Strand 4
A
263 270anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
286 289first strand
Strand 2
A
298 302anti-parallel
Strand 3
A
307 310anti-parallel
Strand 4
A
322 325anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
340 344first strand
Strand 2
A
353 357anti-parallel
Strand 3
A
362 365anti-parallel
Strand 4
A
377 380anti-parallel
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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
5 6first strand
Strand 2
B
174 178anti-parallel
Strand 3
B
187 191anti-parallel
Strand 4
B
196 199anti-parallel
Strand 5
B
211 214anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 45first strand
Strand 2
B
29 33anti-parallel
Strand 3
B
21 26anti-parallel
Strand 4
B
396 400anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
61 65first strand
Strand 2
B
74 78anti-parallel
Strand 3
B
83 86anti-parallel
Strand 4
B
99 102anti-parallel
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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
118 122first strand
Strand 2
B
131 135anti-parallel
Strand 3
B
140 143anti-parallel
Strand 4
B
155 158anti-parallel
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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
231 234first strand
Strand 2
B
243 247anti-parallel
Strand 3
B
252 255anti-parallel
Strand 4
B
267 270anti-parallel
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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
286 289first strand
Strand 2
B
298 302anti-parallel
Strand 3
B
307 310anti-parallel
Strand 4
B
322 325anti-parallel
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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
340 344first strand
Strand 2
B
353 357anti-parallel
Strand 3
B
362 365anti-parallel
Strand 4
B
377 380anti-parallel
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