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


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 1YAG entry

There are 2 chains in PDB entry 1YAG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4PHE 375
G
 MET 1PHE 125
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 25 helices in PDB entry 1YAG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 60Right-handed alpha
Helix 2
2
A
62 64Right-handed 310
Helix 3
3
A
79 91Right-handed alpha
Helix 4
4
A
98 100Right-handed 310
Helix 5
5
A
113 125Right-handed alpha
Helix 6
6
A
137 144Right-handed alpha
Helix 7
7
A
172 174Right-handed 310
Helix 8
8
A
182 196Right-handed alpha
Helix 9
9
A
203 216Right-handed alpha
Helix 10
10
A
223 231Right-handed alpha
Helix 11
11
A
252 256Right-handed 310
Helix 12
12
A
258 262Right-handed 310
Helix 13
13
A
264 267Right-handed 310
Helix 14
14
A
274 284Right-handed alpha
Helix 15
15
A
287 294Right-handed alpha
Helix 16
16
A
302 304Right-handed 310
Helix 17
17
A
309 320Right-handed alpha
Helix 18
18
A
338 348Right-handed alpha
Helix 19
19
A
350 354Right-handed 310
Helix 20
20
A
359 365Right-handed alpha
Helix 21
21
A
367 373Right-handed 310
Helix 22
22
G
6 10Right-handed alpha
Helix 23
23
G
32 34Right-handed 310
Helix 24
24
G
71 87Right-handed alpha
Helix 25
25
G
104 109Right-handed alpha
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There are 6 sheets in PDB entry 1YAG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
132 136first strand
Strand 2
A
103 107parallel
Strand 3
A
8 12parallel
Strand 4
A
16 21anti-parallel
Strand 5
A
29 32anti-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
35 38first 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
297 300first strand
Strand 2
A
150 155parallel
Strand 3
A
160 165anti-parallel
Strand 4
A
176 178anti-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
238 241first strand
Strand 2
A
247 250anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
26 29first strand
Strand 2
G
16 23anti-parallel
Strand 3
G
43 51anti-parallel
Strand 4
G
57 65anti-parallel
Strand 5
G
92 98parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
37 39first strand
Strand 2
G
115 117parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il