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


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 4XWL entry

There is 1 chain in PDB entry 4XWL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA -4ASP 629
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 25 helices in PDB entry 4XWL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 16Right-handed alpha
Helix 2
AA2
A
17 21Right-handed 310
Helix 3
AA3
A
49 67Right-handed alpha
Helix 4
AA4
A
69 83Right-handed alpha
Helix 5
AA5
A
91 96Right-handed alpha
Helix 6
AA6
A
112 116Right-handed 310
Helix 7
AA7
A
131 140Right-handed alpha
Helix 8
AA8
A
201 204Right-handed 310
Helix 9
AA9
A
220 242Right-handed alpha
Helix 10
AB1
A
245 259Right-handed alpha
Helix 11
AB2
A
260 264Right-handed 310
Helix 12
AB3
A
280 284Right-handed 310
Helix 13
AB4
A
314 316Right-handed 310
Helix 14
AB5
A
317 327Right-handed alpha
Helix 15
AB6
A
336 356Right-handed alpha
Helix 16
AB7
A
369 373Right-handed 310
Helix 17
AB8
A
404 422Right-handed alpha
Helix 18
AB9
A
423 425Right-handed 310
Helix 19
AC1
A
426 439Right-handed alpha
Helix 20
AC2
A
485 504Right-handed alpha
Helix 21
AC3
A
508 533Right-handed alpha
Helix 22
AC4
A
547 553Right-handed 310
Helix 23
AC5
A
581 587Right-handed 310
Helix 24
AC6
A
589 599Right-handed alpha
Helix 25
AC7
A
609 627Right-handed alpha
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There are 7 sheets in PDB entry 4XWL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 4 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
46 48first strand
Strand 2
A
150 152anti-parallel
Strand 3
A
168 171anti-parallel
Strand 4
A
187 188anti-parallel
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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
118 119first strand
Strand 2
A
206 207parallel
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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
190 191first strand
Strand 2
A
214 218anti-parallel
Strand 3
A
293 297anti-parallel
Strand 4
A
303 306anti-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
310 312first strand
Strand 2
A
365 367anti-parallel
Strand 3
A
387 390anti-parallel
Strand 4
A
383 384anti-parallel
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There are 3 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
442 444first strand
Strand 2
A
449 460anti-parallel
Strand 3
A
475 483anti-parallel
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There are 2 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
542 545first strand
Strand 2
A
603 606anti-parallel
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There are 2 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
563 564first strand
Strand 2
A
570 571anti-parallel
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