Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q7O


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 3Q7O entry

There is 1 chain in PDB entry 3Q7O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 21ARG 392
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 is 1 helix in PDB entry 3Q7O. Click on helix number for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 27Right-handed alpha
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There are 8 sheets in PDB entry 3Q7O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
45 50first strand
Strand 2
A
387 391anti-parallel
Strand 3
A
377 381anti-parallel
Strand 4
A
372 374anti-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
A
66 68first strand
Strand 2
A
71 75anti-parallel
Strand 3
A
80 85anti-parallel
Strand 4
A
91 96anti-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
A
111 118first strand
Strand 2
A
121 126anti-parallel
Strand 3
A
130 135anti-parallel
Strand 4
A
141 146anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
156 158first strand
Strand 2
A
161 165anti-parallel
Strand 3
A
170 175anti-parallel
Strand 4
A
181 186anti-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
A
201 203first strand
Strand 2
A
206 209anti-parallel
Strand 3
A
215 220anti-parallel
Strand 4
A
226 231anti-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
A
252 254first strand
Strand 2
A
257 261anti-parallel
Strand 3
A
266 271anti-parallel
Strand 4
A
277 282anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
286 292first strand
Strand 2
A
295 300anti-parallel
Strand 3
A
305 309anti-parallel
Strand 4
A
315 319anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
331 333first strand
Strand 2
A
336 340anti-parallel
Strand 3
A
345 350anti-parallel
Strand 4
A
356 361anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il