Analysis of interatomic Contacts of Structural Units in PDB entry:
1YX2


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 1YX2 entry

There are 2 chains in PDB entry 1YX2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 2PHE 359
B
 MSE 1ARG 362
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 27 helices in PDB entry 1YX2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 9Right-handed 310
Helix 2
2
A
10 15Right-handed alpha
Helix 3
3
A
32 43Right-handed alpha
Helix 4
4
A
61 70Right-handed alpha
Helix 5
5
A
73 77Right-handed 310
Helix 6
6
A
113 115Right-handed 310
Helix 7
7
A
116 127Right-handed alpha
Helix 8
8
A
150 157Right-handed alpha
Helix 9
9
A
162 166Right-handed 310
Helix 10
10
A
203 216Right-handed alpha
Helix 11
11
A
224 235Right-handed alpha
Helix 12
12
A
255 259Right-handed 310
Helix 13
13
A
269 280Right-handed alpha
Helix 14
14
A
333 335Right-handed 310
Helix 15
15
B
7 9Right-handed 310
Helix 16
16
B
10 15Right-handed alpha
Helix 17
17
B
32 43Right-handed alpha
Helix 18
18
B
61 70Right-handed alpha
Helix 19
19
B
73 77Right-handed 310
Helix 20
20
B
116 128Right-handed alpha
Helix 21
21
B
150 159Right-handed alpha
Helix 22
22
B
203 216Right-handed alpha
Helix 23
23
B
217 219Right-handed 310
Helix 24
24
B
224 235Right-handed alpha
Helix 25
25
B
255 259Right-handed 310
Helix 26
26
B
269 280Right-handed alpha
Helix 27
27
B
333 335Right-handed 310
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There are 8 sheets in PDB entry 1YX2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
17 21first strand
Strand 2
A
24 29anti-parallel
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There are 6 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
171 177first strand
Strand 2
A
180 185anti-parallel
Strand 3
A
194 200anti-parallel
Strand 4
A
141 147anti-parallel
Strand 5
A
44 48anti-parallel
Strand 6
A
220 223parallel
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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
A
82 88first strand
Strand 2
A
94 104anti-parallel
Strand 3
A
107 112anti-parallel
Strand 4
A
53 58anti-parallel
Strand 5
A
133 136anti-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
A
283 290first strand
Strand 2
A
323 331anti-parallel
Strand 3
A
307 318anti-parallel
Strand 4
A
301 304anti-parallel
Strand 5
A
340 345anti-parallel
Strand 6
A
348 355anti-parallel
Strand 7
A
283 290anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
17 21first strand
Strand 2
B
24 29anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
171 177first strand
Strand 2
B
180 185anti-parallel
Strand 3
B
194 200anti-parallel
Strand 4
B
141 147anti-parallel
Strand 5
B
45 48anti-parallel
Strand 6
B
221 223parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
81 88first strand
Strand 2
B
94 104anti-parallel
Strand 3
B
107 112anti-parallel
Strand 4
B
53 58anti-parallel
Strand 5
B
133 136anti-parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
283 290first strand
Strand 2
B
323 331anti-parallel
Strand 3
B
307 318anti-parallel
Strand 4
B
301 304anti-parallel
Strand 5
B
340 345anti-parallel
Strand 6
B
348 355anti-parallel
Strand 7
B
283 290anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il