Analysis of interatomic Contacts of Structural Units in PDB entry:
3CGY


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 3CGY entry

There are 3 chains in PDB entry 3CGY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 331LYS 485
B
 GLU 337HIS 481
C
 GLU 337HIS 481
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 9 helices in PDB entry 3CGY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
341 356Right-handed alpha
Helix 2
2
A
376 395Right-handed alpha
Helix 3
3
A
447 457Right-handed alpha
Helix 4
4
B
341 356Right-handed alpha
Helix 5
5
B
376 395Right-handed alpha
Helix 6
6
B
447 457Right-handed alpha
Helix 7
7
C
341 356Right-handed alpha
Helix 8
8
C
376 395Right-handed alpha
Helix 9
9
C
448 457Right-handed alpha
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There are 6 sheets in PDB entry 3CGY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
338 340first strand
Strand 2
A
372 374anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
362 366first strand
Strand 2
A
398 405parallel
Strand 3
A
410 416anti-parallel
Strand 4
A
472 477anti-parallel
Strand 5
A
460 462anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
339 340first strand
Strand 2
B
372 373anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
362 365first strand
Strand 2
B
398 405parallel
Strand 3
B
410 416anti-parallel
Strand 4
B
472 477anti-parallel
Strand 5
B
461 462anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
338 340first strand
Strand 2
C
372 374anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
362 365first strand
Strand 2
C
398 406parallel
Strand 3
C
409 416anti-parallel
Strand 4
C
471 477anti-parallel
Strand 5
C
460 465anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il