Analysis of interatomic Contacts of Structural Units in PDB entry:
2YYL


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 2YYL entry

There is 1 chain in PDB entry 2YYL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLU 477
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 23 helices in PDB entry 2YYL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 15Right-handed alpha
Helix 2
2
A
35 49Right-handed alpha
Helix 3
3
A
54 58Right-handed alpha
Helix 4
4
A
70 72Right-handed 310
Helix 5
5
A
76 94Right-handed alpha
Helix 6
6
A
102 115Right-handed alpha
Helix 7
7
A
116 121Right-handed 310
Helix 8
8
A
122 137Right-handed alpha
Helix 9
9
A
154 158Right-handed 310
Helix 10
10
A
204 207Right-handed 310
Helix 11
11
A
267 279Right-handed alpha
Helix 12
12
A
279 310Right-handed alpha
Helix 13
13
A
311 314Right-handed 310
Helix 14
14
A
315 342Right-handed alpha
Helix 15
15
A
354 381Right-handed alpha
Helix 16
16
A
382 385Right-handed 310
Helix 17
17
A
389 394Right-handed alpha
Helix 18
18
A
397 405Right-handed alpha
Helix 19
19
A
411 427Right-handed alpha
Helix 20
20
A
428 441Right-handed alpha
Helix 21
21
A
444 456Right-handed alpha
Helix 22
22
A
458 474Right-handed alpha
Helix 23
23
A
475 477Right-handed 310
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There are 4 sheets in PDB entry 2YYL. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
24 25first strand
Strand 2
A
19 21anti-parallel
Strand 3
A
220 224parallel
Strand 4
A
247 258anti-parallel
Strand 5
A
174 185anti-parallel
Strand 6
A
166 170anti-parallel
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There are 2 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
59 62first strand
Strand 2
A
65 68anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
140 142first strand
Strand 2
A
191 194parallel
Strand 3
A
209 214anti-parallel
Strand 4
A
262 265anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
344 345first strand
Strand 2
A
351 352anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il