Analysis of interatomic Contacts of Structural Units in PDB entry:
7B26


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 7B26 entry

There are 3 chains in PDB entry 7B26 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 TRP 260GLU 465
A
 ASP 28CYS 133
C
 GLU 48GLN 203
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 3 helices in PDB entry 7B26. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
52 57Right-handed alpha
Helix 2
AA2
C
51 56Right-handed alpha
Helix 3
AA3
C
176 191Right-handed alpha
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There are 8 sheets in PDB entry 7B26. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
275 281first strand
Strand 2
B
301 307anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
317 318first strand
Strand 2
B
350 351anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
342 347first strand
Strand 2
B
365 372anti-parallel
Strand 3
B
429 432parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
391 392first strand
Strand 2
B
400 409anti-parallel
Strand 3
B
377 382anti-parallel
Strand 4
B
436 438parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
391 392first strand
Strand 2
B
400 409anti-parallel
Strand 3
B
448 454anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 51first strand
Strand 2
A
30 37anti-parallel
Strand 3
A
63 65anti-parallel
Strand 4
A
72 74anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 80first strand
Strand 2
A
95 105anti-parallel
Strand 3
A
120 128anti-parallel
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There are 9 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
60 66first strand
Strand 2
C
73 82anti-parallel
Strand 3
C
86 95anti-parallel
Strand 4
C
98 109anti-parallel
Strand 5
C
120 123anti-parallel
Strand 6
C
130 138anti-parallel
Strand 7
C
144 152anti-parallel
Strand 8
C
157 165anti-parallel
Strand 9
C
60 66anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il