Analysis of interatomic Contacts of Structural Units in PDB entry:
4TV1


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 4TV1 entry

There are 9 chains in PDB entry 4TV1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 305GLU 380
A
 ALA 382LYS 416
A
 VAL 418LYS 529
A
 LYS 531ARG 548
B
 LEU 306GLU 380
B
 ALA 382LYS 416
B
 VAL 418ARG 548
C
 LYS 688GLU 696
D
 LYS 688GLU 696
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 27 helices in PDB entry 4TV1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
306 310Right-handed 310
Helix 2
AA2
A
311 323Right-handed alpha
Helix 3
AA3
A
338 362Right-handed alpha
Helix 4
AA4
A
366 370Right-handed 310
Helix 5
AA5
A
371 396Right-handed alpha
Helix 6
AA6
A
412 416Right-handed alpha
Helix 7
AA7
A
420 439Right-handed alpha
Helix 8
AA8
A
441 456Right-handed alpha
Helix 9
AA9
A
457 461Right-handed 310
Helix 10
AB1
A
471 493Right-handed alpha
Helix 11
AB2
A
496 531Right-handed alpha
Helix 12
AB3
A
537 546Right-handed alpha
Helix 13
AB4
A
547 548Right-handed 310
Helix 14
AB5
B
306 310Right-handed 310
Helix 15
AB6
B
311 323Right-handed alpha
Helix 16
AB7
B
338 364Right-handed alpha
Helix 17
AB8
B
366 370Right-handed 310
Helix 18
AB9
B
371 396Right-handed alpha
Helix 19
AC1
B
413 418Right-handed 310
Helix 20
AC2
B
420 439Right-handed alpha
Helix 21
AC3
B
441 456Right-handed alpha
Helix 22
AC4
B
457 461Right-handed 310
Helix 23
AC5
B
472 493Right-handed alpha
Helix 24
AC6
B
496 531Right-handed alpha
Helix 25
AC7
B
537 546Right-handed alpha
Helix 26
AC8
C
689 694Right-handed alpha
Helix 27
AC9
D
689 696Right-handed alpha
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There are 2 sheets in PDB entry 4TV1. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 2 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
401 405first strand
Strand 2
A
408 411anti-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
B
401 405first strand
Strand 2
B
408 411anti-parallel
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