Analysis of interatomic Contacts of Structural Units in PDB entry:
7B31


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 7B31 entry

There is 1 chain in PDB entry 7B31 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 26HIS 306
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 15 helices in PDB entry 7B31. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
31 35Right-handed alpha
Helix 2
AA2
A
72 74Right-handed 310
Helix 3
AA3
A
75 88Right-handed alpha
Helix 4
AA4
A
119 123Right-handed alpha
Helix 5
AA5
A
129 150Right-handed alpha
Helix 6
AA6
A
158 160Right-handed 310
Helix 7
AA7
A
199 204Right-handed alpha
Helix 8
AA8
A
210 227Right-handed alpha
Helix 9
AA9
A
235 246Right-handed alpha
Helix 10
AB1
A
256 267Right-handed alpha
Helix 11
AB2
A
270 274Right-handed 310
Helix 12
AB3
A
276 281Right-handed alpha
Helix 13
AB4
A
283 290Right-handed alpha
Helix 14
AB5
A
292 295Right-handed 310
Helix 15
AB6
A
296 306Right-handed alpha
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There are 2 sheets in PDB entry 7B31. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
36 44first strand
Strand 2
A
49 55anti-parallel
Strand 3
A
61 68anti-parallel
Strand 4
A
106 112anti-parallel
Strand 5
A
97 103anti-parallel
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There are 3 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
117 118first strand
Strand 2
A
162 164anti-parallel
Strand 3
A
170 172anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il