Analysis of interatomic Contacts of Structural Units in PDB entry:
2O4U


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 2O4U entry

There is 1 chain in PDB entry 2O4U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 ALA 1002ASP 1332
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 14 helices in PDB entry 2O4U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
1011 1022Right-handed alpha
Helix 2
2
X
1038 1050Right-handed alpha
Helix 3
3
X
1057 1063Right-handed alpha
Helix 4
4
X
1075 1077Right-handed 310
Helix 5
5
X
1078 1089Right-handed alpha
Helix 6
6
X
1102 1117Right-handed alpha
Helix 7
7
X
1124 1128Right-handed 310
Helix 8
8
X
1129 1142Right-handed alpha
Helix 9
9
X
1161 1166Right-handed alpha
Helix 10
10
X
1172 1177Right-handed alpha
Helix 11
11
X
1177 1189Right-handed alpha
Helix 12
12
X
1281 1284Right-handed 310
Helix 13
13
X
1285 1298Right-handed alpha
Helix 14
14
X
1307 1325Right-handed alpha
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There are 2 sheets in PDB entry 2O4U. Click on sheet of interest to get list of strands forming it: A, B,

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
X
1053 1055first strand
Strand 2
X
1029 1035parallel
Strand 3
X
1003 1008parallel
Strand 4
X
1069 1072parallel
Strand 5
X
1092 1095parallel
Strand 6
X
1120 1122parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
1196 1203first strand
Strand 2
X
1209 1218anti-parallel
Strand 3
X
1222 1229anti-parallel
Strand 4
X
1147 1155parallel
Strand 5
X
1238 1242anti-parallel
Strand 6
X
1245 1249anti-parallel
Strand 7
X
1258 1261anti-parallel
Strand 8
X
1264 1267anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il