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


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 4TRT entry

There are 2 chains in PDB entry 4TRT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1ARG 361
B
 VAL 1ARG 361
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 22 helices in PDB entry 4TRT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
8 22Right-handed alpha
Helix 2
AA2
A
72 82Right-handed alpha
Helix 3
AA3
A
111 115Right-handed 310
Helix 4
AA4
A
130 141Right-handed alpha
Helix 5
AA5
A
142 144Right-handed 310
Helix 6
AA6
A
150 153Right-handed 310
Helix 7
AA7
A
193 203Right-handed alpha
Helix 8
AA8
A
237 242Right-handed 310
Helix 9
AA9
A
254 266Right-handed alpha
Helix 10
AB1
A
317 325Right-handed alpha
Helix 11
AB2
A
348 351Right-handed 310
Helix 12
AB3
B
8 22Right-handed alpha
Helix 13
AB4
B
72 82Right-handed alpha
Helix 14
AB5
B
111 115Right-handed 310
Helix 15
AB6
B
130 141Right-handed alpha
Helix 16
AB7
B
142 144Right-handed 310
Helix 17
AB8
B
150 153Right-handed 310
Helix 18
AB9
B
193 203Right-handed alpha
Helix 19
AC1
B
237 242Right-handed 310
Helix 20
AC2
B
254 266Right-handed alpha
Helix 21
AC3
B
317 325Right-handed alpha
Helix 22
AC4
B
348 351Right-handed 310
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There are 6 sheets in PDB entry 4TRT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 9 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
61 63first strand
Strand 2
A
2 7anti-parallel
Strand 3
A
86 92anti-parallel
Strand 4
A
95 100anti-parallel
Strand 5
A
103 108anti-parallel
Strand 6
B
294 301anti-parallel
Strand 7
B
284 290anti-parallel
Strand 8
B
275 281anti-parallel
Strand 9
B
310 316anti-parallel
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There are 8 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
68 71first strand
Strand 2
A
33 38anti-parallel
Strand 3
A
42 48anti-parallel
Strand 4
A
52 59anti-parallel
Strand 5
A
224 229anti-parallel
Strand 6
A
216 220anti-parallel
Strand 7
A
207 212anti-parallel
Strand 8
A
126 129anti-parallel
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There are 9 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
189 192first strand
Strand 2
A
155 161anti-parallel
Strand 3
A
164 170anti-parallel
Strand 4
A
175 181anti-parallel
Strand 5
A
353 357anti-parallel
Strand 6
A
342 346anti-parallel
Strand 7
A
330 335anti-parallel
Strand 8
A
248 253anti-parallel
Strand 9
A
303 306anti-parallel
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There are 9 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
310 316first strand
Strand 2
A
275 281anti-parallel
Strand 3
A
284 290anti-parallel
Strand 4
A
294 301anti-parallel
Strand 5
B
103 108anti-parallel
Strand 6
B
95 100anti-parallel
Strand 7
B
86 92anti-parallel
Strand 8
B
2 7anti-parallel
Strand 9
B
61 63anti-parallel
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There are 8 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
68 71first strand
Strand 2
B
33 39anti-parallel
Strand 3
B
42 48anti-parallel
Strand 4
B
52 59anti-parallel
Strand 5
B
224 229anti-parallel
Strand 6
B
216 220anti-parallel
Strand 7
B
207 212anti-parallel
Strand 8
B
126 129anti-parallel
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There are 9 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
189 192first strand
Strand 2
B
155 161anti-parallel
Strand 3
B
164 170anti-parallel
Strand 4
B
175 181anti-parallel
Strand 5
B
353 357anti-parallel
Strand 6
B
342 346anti-parallel
Strand 7
B
330 335anti-parallel
Strand 8
B
248 253anti-parallel
Strand 9
B
303 306anti-parallel
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