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


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 4TXI entry

There is 1 chain in PDB entry 4TXI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 8SER 614
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 30 helices in PDB entry 4TXI. 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 19Right-handed alpha
Helix 2
AA2
A
22 36Right-handed alpha
Helix 3
AA3
A
44 53Right-handed alpha
Helix 4
AA4
A
60 72Right-handed alpha
Helix 5
AA5
A
73 77Right-handed 310
Helix 6
AA6
A
93 106Right-handed alpha
Helix 7
AA7
A
128 137Right-handed alpha
Helix 8
AA8
A
139 144Right-handed alpha
Helix 9
AA9
A
157 171Right-handed alpha
Helix 10
AB1
A
249 255Right-handed alpha
Helix 11
AB2
A
261 266Right-handed alpha
Helix 12
AB3
A
267 278Right-handed alpha
Helix 13
AB4
A
299 306Right-handed alpha
Helix 14
AB5
A
315 320Right-handed alpha
Helix 15
AB6
A
321 325Right-handed 310
Helix 16
AB7
A
326 342Right-handed alpha
Helix 17
AB8
A
392 395Right-handed 310
Helix 18
AB9
A
399 403Right-handed 310
Helix 19
AC1
A
404 426Right-handed alpha
Helix 20
AC2
A
428 441Right-handed alpha
Helix 21
AC3
A
442 446Right-handed 310
Helix 22
AC4
A
454 458Right-handed 310
Helix 23
AC5
A
461 465Right-handed 310
Helix 24
AC6
A
475 481Right-handed 310
Helix 25
AC7
A
508 521Right-handed alpha
Helix 26
AC8
A
533 537Right-handed 310
Helix 27
AC9
A
539 550Right-handed alpha
Helix 28
AD1
A
563 580Right-handed alpha
Helix 29
AD2
A
586 593Right-handed alpha
Helix 30
AD3
A
595 611Right-handed alpha
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There are 5 sheets in PDB entry 4TXI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 7 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
174 177first strand
Strand 2
A
109 114parallel
Strand 3
A
86 90parallel
Strand 4
A
213 216parallel
Strand 5
A
384 390parallel
Strand 6
A
376 381anti-parallel
Strand 7
A
483 484parallel
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There are 2 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
124 126first strand
Strand 2
A
154 156anti-parallel
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There are 3 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
180 185first strand
Strand 2
A
194 199anti-parallel
Strand 3
A
210 211anti-parallel
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There are 2 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
229 230first strand
Strand 2
A
371 372anti-parallel
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There are 4 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
281 288first strand
Strand 2
A
291 298anti-parallel
Strand 3
A
238 245anti-parallel
Strand 4
A
361 365anti-parallel
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