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


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 1YXO entry

There are 2 chains in PDB entry 1YXO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1001CYS 1328
B
 MSE 1001CYS 1328
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 35 helices in PDB entry 1YXO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1015 1024Right-handed alpha
Helix 2
2
A
1037 1049Right-handed alpha
Helix 3
3
A
1089 1091Right-handed 310
Helix 4
4
A
1092 1109Right-handed alpha
Helix 5
5
A
1121 1128Right-handed alpha
Helix 6
6
A
1134 1143Right-handed alpha
Helix 7
7
A
1167 1169Right-handed 310
Helix 8
8
A
1170 1175Right-handed alpha
Helix 9
9
A
1176 1194Right-handed alpha
Helix 10
10
A
1208 1213Right-handed 310
Helix 11
11
A
1219 1224Right-handed alpha
Helix 12
12
A
1224 1234Right-handed alpha
Helix 13
13
A
1244 1249Right-handed alpha
Helix 14
14
A
1250 1255Right-handed alpha
Helix 15
15
A
1264 1277Right-handed alpha
Helix 16
16
A
1299 1303Right-handed 310
Helix 17
17
A
1310 1327Right-handed alpha
Helix 18
18
B
1015 1023Right-handed alpha
Helix 19
19
B
1024 1026Right-handed 310
Helix 20
20
B
1037 1049Right-handed alpha
Helix 21
21
B
1089 1091Right-handed 310
Helix 22
22
B
1092 1109Right-handed alpha
Helix 23
23
B
1121 1128Right-handed alpha
Helix 24
24
B
1134 1143Right-handed alpha
Helix 25
25
B
1167 1169Right-handed 310
Helix 26
26
B
1170 1175Right-handed alpha
Helix 27
27
B
1176 1194Right-handed alpha
Helix 28
28
B
1208 1213Right-handed 310
Helix 29
29
B
1219 1224Right-handed alpha
Helix 30
30
B
1224 1235Right-handed alpha
Helix 31
31
B
1244 1249Right-handed alpha
Helix 32
32
B
1250 1255Right-handed alpha
Helix 33
33
B
1264 1276Right-handed alpha
Helix 34
34
B
1299 1303Right-handed 310
Helix 35
35
B
1310 1327Right-handed alpha
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There are 2 sheets in PDB entry 1YXO. Click on sheet of interest to get list of strands forming it: A, B,

There are 12 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
1053 1056first strand
Strand 2
A
1071 1076parallel
Strand 3
A
1032 1036parallel
Strand 4
A
1005 1008parallel
Strand 5
A
1114 1117parallel
Strand 6
A
1291 1294parallel
Strand 7
A
1281 1285anti-parallel
Strand 8
A
1149 1154anti-parallel
Strand 9
A
1157 1161anti-parallel
Strand 10
A
1259 1262parallel
Strand 11
A
1201 1205parallel
Strand 12
A
1238 1243parallel
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There are 12 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1053 1056first strand
Strand 2
B
1071 1076parallel
Strand 3
B
1032 1036parallel
Strand 4
B
1005 1008parallel
Strand 5
B
1114 1117parallel
Strand 6
B
1291 1294parallel
Strand 7
B
1281 1285anti-parallel
Strand 8
B
1149 1154anti-parallel
Strand 9
B
1157 1161anti-parallel
Strand 10
B
1259 1262parallel
Strand 11
B
1201 1205parallel
Strand 12
B
1238 1243parallel
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