Analysis of interatomic Contacts of Structural Units in PDB entry:
7OBN


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 7OBN entry

There are 4 chains in PDB entry 7OBN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 T 1 T 21
C
 A 22 C 29
C
 C 31 A 42
A
 THR 2GLU 318
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 9 helices in PDB entry 7OBN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
17 21Right-handed 310
Helix 2
AA2
A
53 60Right-handed alpha
Helix 3
AA3
A
83 87Right-handed 310
Helix 4
AA4
A
120 128Right-handed alpha
Helix 5
AA5
A
131 136Right-handed alpha
Helix 6
AA6
A
154 159Right-handed alpha
Helix 7
AA7
A
161 169Right-handed alpha
Helix 8
AA8
A
274 284Right-handed alpha
Helix 9
AA9
A
285 289Right-handed 310
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There are 4 sheets in PDB entry 7OBN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
13 14first strand
Strand 2
A
194 197parallel
Strand 3
A
172 177anti-parallel
Strand 4
A
25 30anti-parallel
Strand 5
A
150 152anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 44first strand
Strand 2
A
34 39anti-parallel
Strand 3
A
70 74anti-parallel
Strand 4
A
102 107anti-parallel
Strand 5
A
144 146parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
262 269first strand
Strand 2
A
237 251anti-parallel
Strand 3
A
201 216anti-parallel
Strand 4
A
292 297anti-parallel
Strand 5
A
310 314anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
220 222first strand
Strand 2
A
228 230anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il