Analysis of interatomic Contacts of Structural Units in PDB entry:
3OG4


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 3OG4 entry

There are 2 chains in PDB entry 3OG4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 22ASN 169
B
 PRO 4LEU 202
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 10 helices in PDB entry 3OG4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 43Right-handed alpha
Helix 2
2
A
59 63Right-handed 310
Helix 3
3
A
64 66Right-handed 310
Helix 4
4
A
67 84Right-handed alpha
Helix 5
5
A
88 111Right-handed alpha
Helix 6
6
A
125 141Right-handed alpha
Helix 7
7
A
142 160Right-handed alpha
Helix 8
8
A
160 169Right-handed alpha
Helix 9
9
B
44 48Right-handed 310
Helix 10
10
B
100 105Right-handed alpha
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There are 6 sheets in PDB entry 3OG4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 17first strand
Strand 2
B
20 26anti-parallel
Strand 3
B
63 65anti-parallel
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There are 4 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
50 59first strand
Strand 2
B
36 42anti-parallel
Strand 3
B
80 86anti-parallel
Strand 4
B
89 90anti-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
50 59first strand
Strand 2
B
36 42anti-parallel
Strand 3
B
80 86anti-parallel
Strand 4
B
94 95anti-parallel
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There are 3 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
111 116first strand
Strand 2
B
120 126anti-parallel
Strand 3
B
163 167anti-parallel
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There are 4 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
152 154first strand
Strand 2
B
138 146anti-parallel
Strand 3
B
175 184anti-parallel
Strand 4
B
190 191anti-parallel
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There are 4 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
158 159first strand
Strand 2
B
138 146anti-parallel
Strand 3
B
175 184anti-parallel
Strand 4
B
198 201anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il