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


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 4XLI entry

There are 2 chains in PDB entry 4XLI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 279SER 546
B
 ASP 279SER 546
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 4XLI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
284 286Right-handed 310
Helix 2
AA2
A
309 311Right-handed 310
Helix 3
AA3
A
327 338Right-handed alpha
Helix 4
AA4
A
368 376Right-handed alpha
Helix 5
AA5
A
382 403Right-handed alpha
Helix 6
AA6
A
411 413Right-handed 310
Helix 7
AA7
A
419 421Right-handed 310
Helix 8
AA8
A
448 452Right-handed 310
Helix 9
AA9
A
453 460Right-handed alpha
Helix 10
AB1
A
463 480Right-handed alpha
Helix 11
AB2
A
490 492Right-handed 310
Helix 12
AB3
A
493 500Right-handed alpha
Helix 13
AB4
A
511 522Right-handed alpha
Helix 14
AB5
A
525 529Right-handed 310
Helix 15
AB6
A
531 546Right-handed alpha
Helix 16
AB7
B
284 286Right-handed 310
Helix 17
AB8
B
309 311Right-handed 310
Helix 18
AB9
B
325 337Right-handed alpha
Helix 19
AC1
B
369 376Right-handed alpha
Helix 20
AC2
B
382 403Right-handed alpha
Helix 21
AC3
B
411 413Right-handed 310
Helix 22
AC4
B
419 421Right-handed 310
Helix 23
AC5
B
448 452Right-handed 310
Helix 24
AC6
B
453 460Right-handed alpha
Helix 25
AC7
B
463 480Right-handed alpha
Helix 26
AC8
B
490 492Right-handed 310
Helix 27
AC9
B
493 501Right-handed alpha
Helix 28
AD1
B
511 522Right-handed alpha
Helix 29
AD2
B
525 529Right-handed 310
Helix 30
AD3
B
531 545Right-handed alpha
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There are 8 sheets in PDB entry 4XLI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
288 295first strand
Strand 2
A
302 307anti-parallel
Strand 3
A
312 319anti-parallel
Strand 4
A
357 362anti-parallel
Strand 5
A
347 351anti-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
405 406first strand
Strand 2
A
432 433anti-parallel
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There are 2 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
415 417first strand
Strand 2
A
423 425anti-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
439 440first strand
Strand 2
A
461 462anti-parallel
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There are 5 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
288 293first strand
Strand 2
B
301 307anti-parallel
Strand 3
B
312 318anti-parallel
Strand 4
B
358 362anti-parallel
Strand 5
B
347 351anti-parallel
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There are 3 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
367 368first strand
Strand 2
B
415 417anti-parallel
Strand 3
B
423 425anti-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
B
405 406first strand
Strand 2
B
432 433anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
439 440first strand
Strand 2
B
461 462anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il