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


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 3AAY entry

There are 4 chains in PDB entry 3AAY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1TYR 232
A
 ARG 234SER 277
B
 MET 1TYR 232
B
 ARG 234SER 277
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 28 helices in PDB entry 3AAY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 6Right-handed alpha
Helix 2
2
A
9 15Right-handed alpha
Helix 3
3
A
31 37Right-handed alpha
Helix 4
4
A
61 73Right-handed alpha
Helix 5
5
A
85 87Right-handed 310
Helix 6
6
A
88 101Right-handed alpha
Helix 7
7
A
111 119Right-handed alpha
Helix 8
8
A
141 143Right-handed 310
Helix 9
9
A
147 154Right-handed alpha
Helix 10
10
A
165 170Right-handed alpha
Helix 11
11
A
197 202Right-handed 310
Helix 12
12
A
210 222Right-handed alpha
Helix 13
13
A
235 248Right-handed alpha
Helix 14
14
A
260 266Right-handed alpha
Helix 15
15
B
2 6Right-handed alpha
Helix 16
16
B
9 16Right-handed alpha
Helix 17
17
B
31 37Right-handed alpha
Helix 18
18
B
61 73Right-handed alpha
Helix 19
19
B
85 87Right-handed 310
Helix 20
20
B
88 101Right-handed alpha
Helix 21
21
B
111 119Right-handed alpha
Helix 22
22
B
141 143Right-handed 310
Helix 23
23
B
147 155Right-handed alpha
Helix 24
24
B
165 170Right-handed alpha
Helix 25
25
B
197 202Right-handed 310
Helix 26
26
B
210 222Right-handed alpha
Helix 27
27
B
236 248Right-handed alpha
Helix 28
28
B
260 266Right-handed alpha
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There are 4 sheets in PDB entry 3AAY. 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
7 8first strand
Strand 2
A
106 109parallel
Strand 3
A
79 83parallel
Strand 4
A
22 28parallel
Strand 5
A
43 46parallel
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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
145 146first strand
Strand 2
A
255 258parallel
Strand 3
A
229 232parallel
Strand 4
A
159 162parallel
Strand 5
A
194 195parallel
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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
7 8first strand
Strand 2
B
106 109parallel
Strand 3
B
79 83parallel
Strand 4
B
22 28parallel
Strand 5
B
43 46parallel
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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
145 146first strand
Strand 2
B
255 258parallel
Strand 3
B
229 232parallel
Strand 4
B
159 162parallel
Strand 5
B
194 195parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il