Analysis of interatomic Contacts of Structural Units in PDB entry:
4AT4


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 4AT4 entry

There is 1 chain in PDB entry 4AT4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1GLY 838
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 17 helices in PDB entry 4AT4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 545Right-handed 310
Helix 2
2
A
550 552Right-handed 310
Helix 3
3
A
594 611Right-handed alpha
Helix 4
4
A
640 648Right-handed alpha
Helix 5
5
A
649 656Right-handed alpha
Helix 6
6
A
665 686Right-handed alpha
Helix 7
7
A
694 696Right-handed 310
Helix 8
8
A
702 704Right-handed 310
Helix 9
9
A
715 722Right-handed 310
Helix 10
10
A
726 728Right-handed 310
Helix 11
11
A
732 736Right-handed 310
Helix 12
12
A
737 744Right-handed alpha
Helix 13
13
A
747 764Right-handed alpha
Helix 14
14
A
774 785Right-handed alpha
Helix 15
15
A
795 806Right-handed alpha
Helix 16
16
A
809 813Right-handed 310
Helix 17
17
A
815 830Right-handed alpha
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There are 3 sheets in PDB entry 4AT4. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
554 562first strand
Strand 2
A
567 573anti-parallel
Strand 3
A
583 590anti-parallel
Strand 4
A
629 634anti-parallel
Strand 5
A
619 623anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
698 700first strand
Strand 2
A
706 708anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
723 725first strand
Strand 2
A
729 731anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il