Analysis of interatomic Contacts of Structural Units in PDB entry:
3U2Q


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 3U2Q entry

There are 4 chains in PDB entry 3U2Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 6GLY 393
B
 SER 1SER 1
B
 VAL 5VAL 5
B
 GLY 7GLY 7
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 3U2Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 40Right-handed alpha
Helix 2
2
A
45 49Right-handed 310
Helix 3
3
A
83 94Right-handed alpha
Helix 4
4
A
112 126Right-handed alpha
Helix 5
5
A
147 160Right-handed alpha
Helix 6
6
A
175 180Right-handed alpha
Helix 7
7
A
181 199Right-handed alpha
Helix 8
8
A
204 208Right-handed 310
Helix 9
9
A
282 286Right-handed 310
Helix 10
10
A
312 316Right-handed 310
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There are 6 sheets in PDB entry 3U2Q. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
65 71first strand
Strand 2
A
74 80anti-parallel
Strand 3
A
11 17parallel
Strand 4
A
101 106parallel
Strand 5
A
130 135parallel
Strand 6
A
169 171parallel
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There are 7 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
211 213first strand
Strand 2
A
291 293anti-parallel
Strand 3
A
241 245anti-parallel
Strand 4
A
251 260anti-parallel
Strand 5
A
273 279anti-parallel
Strand 6
A
224 230anti-parallel
Strand 7
A
217 220anti-parallel
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There are 5 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
211 213first strand
Strand 2
A
291 293anti-parallel
Strand 3
A
241 245anti-parallel
Strand 4
A
251 260anti-parallel
Strand 5
A
263 265anti-parallel
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There are 2 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
235 237first strand
Strand 2
A
267 269anti-parallel
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There are 7 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
299 310first strand
Strand 2
A
355 368anti-parallel
Strand 3
A
335 342anti-parallel
Strand 4
A
329 332anti-parallel
Strand 5
A
373 378anti-parallel
Strand 6
A
381 391anti-parallel
Strand 7
A
299 310anti-parallel
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There are 2 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
322 323first strand
Strand 2
A
349 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il