Analysis of interatomic Contacts of Structural Units in PDB entry:
3ET6


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 3ET6 entry

There are 7 chains in PDB entry 3ET6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 467VAL 498
A
 SER 500PHE 591
A
 LEU 593LEU 653
B
 SER 467VAL 498
B
 SER 500PHE 591
B
 LEU 593TYR 620
B
 CYS 622LEU 653
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 14 helices in PDB entry 3ET6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
485 490Right-handed alpha
Helix 2
2
A
494 513Right-handed alpha
Helix 3
3
A
514 516Right-handed 310
Helix 4
4
A
541 559Right-handed alpha
Helix 5
5
A
595 607Right-handed alpha
Helix 6
6
A
617 623Right-handed alpha
Helix 7
7
A
625 629Right-handed 310
Helix 8
8
B
485 492Right-handed alpha
Helix 9
9
B
494 513Right-handed alpha
Helix 10
10
B
514 516Right-handed 310
Helix 11
11
B
541 559Right-handed alpha
Helix 12
12
B
595 607Right-handed alpha
Helix 13
13
B
617 623Right-handed alpha
Helix 14
14
B
625 629Right-handed 310
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There are 4 sheets in PDB entry 3ET6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
519 523first strand
Strand 2
A
529 533anti-parallel
Strand 3
A
471 483anti-parallel
Strand 4
A
570 584anti-parallel
Strand 5
A
590 594anti-parallel
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There are 7 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
519 523first strand
Strand 2
A
529 533anti-parallel
Strand 3
A
471 483anti-parallel
Strand 4
A
570 584anti-parallel
Strand 5
A
613 616parallel
Strand 6
A
645 650anti-parallel
Strand 7
A
634 637anti-parallel
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There are 5 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
519 523first strand
Strand 2
B
529 533anti-parallel
Strand 3
B
471 483anti-parallel
Strand 4
B
570 584anti-parallel
Strand 5
B
590 594anti-parallel
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There are 7 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
519 523first strand
Strand 2
B
529 533anti-parallel
Strand 3
B
471 483anti-parallel
Strand 4
B
570 584anti-parallel
Strand 5
B
613 616parallel
Strand 6
B
643 650anti-parallel
Strand 7
B
632 639anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il