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


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 4AYW entry

There is 1 chain in PDB entry 4AYW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 154GLU 717
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 18 helices in PDB entry 4AYW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
154 165Right-handed alpha
Helix 2
2
A
167 201Right-handed alpha
Helix 3
3
A
206 258Right-handed alpha
Helix 4
4
A
259 266Right-handed alpha
Helix 5
5
A
267 286Right-handed alpha
Helix 6
6
A
287 311Right-handed alpha
Helix 7
7
A
311 367Right-handed alpha
Helix 8
8
A
369 419Right-handed alpha
Helix 9
9
A
427 470Right-handed alpha
Helix 10
10
A
534 541Right-handed alpha
Helix 11
11
A
562 569Right-handed alpha
Helix 12
12
A
583 590Right-handed alpha
Helix 13
13
A
599 610Right-handed alpha
Helix 14
14
A
612 618Right-handed alpha
Helix 15
15
A
621 625Right-handed 310
Helix 16
16
A
635 651Right-handed alpha
Helix 17
17
A
665 681Right-handed alpha
Helix 18
18
A
691 697Right-handed alpha
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There are 2 sheets in PDB entry 4AYW. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 4 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
510 517first strand
Strand 2
A
492 499anti-parallel
Strand 3
A
548 553anti-parallel
Strand 4
A
556 557anti-parallel
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There are 6 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
570 573first strand
Strand 2
A
654 658parallel
Strand 3
A
684 688parallel
Strand 4
A
522 526parallel
Strand 5
A
700 705parallel
Strand 6
A
708 713anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il