Analysis of interatomic Contacts of Structural Units in PDB entry:
3O2U


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 3O2U entry

There are 2 chains in PDB entry 3O2U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 999PRO 1188
B
 LEU 1002PRO 1188
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 12 helices in PDB entry 3O2U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1000 1020Right-handed alpha
Helix 2
2
A
1026 1038Right-handed alpha
Helix 3
3
A
1116 1120Right-handed 310
Helix 4
4
A
1128 1142Right-handed alpha
Helix 5
5
A
1150 1159Right-handed alpha
Helix 6
6
A
1160 1173Right-handed alpha
Helix 7
7
B
1002 1019Right-handed alpha
Helix 8
8
B
1026 1038Right-handed alpha
Helix 9
9
B
1116 1120Right-handed 310
Helix 10
10
B
1128 1142Right-handed alpha
Helix 11
11
B
1150 1160Right-handed alpha
Helix 12
12
B
1160 1173Right-handed alpha
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There are 4 sheets in PDB entry 3O2U. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
1045 1051first strand
Strand 2
A
1063 1068anti-parallel
Strand 3
A
1080 1085anti-parallel
Strand 4
A
1096 1099anti-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
1176 1177first strand
Strand 2
A
1180 1181anti-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
B
1045 1051first strand
Strand 2
B
1063 1068anti-parallel
Strand 3
B
1080 1085anti-parallel
Strand 4
B
1096 1099anti-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
B
1176 1177first strand
Strand 2
B
1180 1181anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il