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


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 4YHT entry

There are 2 chains in PDB entry 4YHT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 448ARG 718
B
 ASP 448SER 719
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 26 helices in PDB entry 4YHT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
490 505Right-handed alpha
Helix 2
AA2
A
535 542Right-handed alpha
Helix 3
AA3
A
548 569Right-handed alpha
Helix 4
AA4
A
577 579Right-handed 310
Helix 5
AA5
A
585 587Right-handed 310
Helix 6
AA6
A
615 619Right-handed 310
Helix 7
AA7
A
620 626Right-handed alpha
Helix 8
AA8
A
633 651Right-handed alpha
Helix 9
AA9
A
660 671Right-handed alpha
Helix 10
AB1
A
676 680Right-handed 310
Helix 11
AB2
A
685 696Right-handed alpha
Helix 12
AB3
A
699 703Right-handed 310
Helix 13
AB4
A
705 715Right-handed alpha
Helix 14
AB5
B
490 505Right-handed alpha
Helix 15
AB6
B
535 542Right-handed alpha
Helix 16
AB7
B
548 569Right-handed alpha
Helix 17
AB8
B
577 579Right-handed 310
Helix 18
AB9
B
585 587Right-handed 310
Helix 19
AC1
B
615 619Right-handed 310
Helix 20
AC2
B
620 626Right-handed alpha
Helix 21
AC3
B
633 651Right-handed alpha
Helix 22
AC4
B
660 671Right-handed alpha
Helix 23
AC5
B
676 680Right-handed 310
Helix 24
AC6
B
685 696Right-handed alpha
Helix 25
AC7
B
699 703Right-handed 310
Helix 26
AC8
B
705 715Right-handed alpha
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There are 6 sheets in PDB entry 4YHT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
457 465first strand
Strand 2
A
468 474anti-parallel
Strand 3
A
478 483anti-parallel
Strand 4
A
525 529anti-parallel
Strand 5
A
515 519anti-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
571 572first strand
Strand 2
A
598 599anti-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
581 584first strand
Strand 2
A
588 591anti-parallel
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There are 5 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
457 465first strand
Strand 2
B
468 474anti-parallel
Strand 3
B
478 483anti-parallel
Strand 4
B
525 529anti-parallel
Strand 5
B
515 519anti-parallel
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There are 2 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
571 572first strand
Strand 2
B
598 599anti-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
B
581 584first strand
Strand 2
B
588 591anti-parallel
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