Analysis of interatomic Contacts of Structural Units in PDB entry:
4XV2


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 4XV2 entry

There are 2 chains in PDB entry 4XV2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 449GLU 720
B
 ASP 448GLU 720
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 23 helices in PDB entry 4XV2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
491 506Right-handed alpha
Helix 2
AA2
A
536 543Right-handed alpha
Helix 3
AA3
A
549 570Right-handed alpha
Helix 4
AA4
A
586 588Right-handed 310
Helix 5
AA5
A
621 626Right-handed alpha
Helix 6
AA6
A
634 652Right-handed alpha
Helix 7
AA7
A
661 671Right-handed alpha
Helix 8
AA8
A
677 681Right-handed 310
Helix 9
AA9
A
686 697Right-handed alpha
Helix 10
AB1
A
700 704Right-handed 310
Helix 11
AB2
A
706 718Right-handed alpha
Helix 12
AB3
B
491 506Right-handed alpha
Helix 13
AB4
B
536 543Right-handed alpha
Helix 14
AB5
B
549 570Right-handed alpha
Helix 15
AB6
B
586 588Right-handed 310
Helix 16
AB7
B
615 620Right-handed 310
Helix 17
AB8
B
621 626Right-handed alpha
Helix 18
AB9
B
634 652Right-handed alpha
Helix 19
AC1
B
661 671Right-handed alpha
Helix 20
AC2
B
677 681Right-handed 310
Helix 21
AC3
B
686 697Right-handed alpha
Helix 22
AC4
B
700 704Right-handed 310
Helix 23
AC5
B
706 720Right-handed alpha
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There are 4 sheets in PDB entry 4XV2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
458 465first strand
Strand 2
A
470 475anti-parallel
Strand 3
A
479 484anti-parallel
Strand 4
A
526 530anti-parallel
Strand 5
A
516 520anti-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
582 585first strand
Strand 2
A
589 592anti-parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
458 465first strand
Strand 2
B
470 475anti-parallel
Strand 3
B
479 485anti-parallel
Strand 4
B
525 530anti-parallel
Strand 5
B
516 520anti-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
B
582 585first strand
Strand 2
B
589 592anti-parallel
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