Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q3U


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 2Q3U entry

There are 2 chains in PDB entry 2Q3U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 5THR 376
B
 SER 7THR 376
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 30 helices in PDB entry 2Q3U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 11Right-handed 310
Helix 2
2
A
37 39Right-handed 310
Helix 3
3
A
40 58Right-handed alpha
Helix 4
4
A
68 76Right-handed alpha
Helix 5
5
A
91 96Right-handed alpha
Helix 6
6
A
138 151Right-handed alpha
Helix 7
7
A
162 164Right-handed 310
Helix 8
8
A
178 182Right-handed alpha
Helix 9
9
A
191 204Right-handed alpha
Helix 10
10
A
224 227Right-handed 310
Helix 11
11
A
248 262Right-handed alpha
Helix 12
12
A
285 290Right-handed alpha
Helix 13
13
A
328 341Right-handed alpha
Helix 14
14
A
354 359Right-handed alpha
Helix 15
15
A
364 366Right-handed 310
Helix 16
16
B
7 12Right-handed 310
Helix 17
17
B
37 39Right-handed 310
Helix 18
18
B
40 56Right-handed alpha
Helix 19
19
B
68 76Right-handed alpha
Helix 20
20
B
91 96Right-handed alpha
Helix 21
21
B
138 151Right-handed alpha
Helix 22
22
B
162 166Right-handed 310
Helix 23
23
B
178 182Right-handed alpha
Helix 24
24
B
191 203Right-handed alpha
Helix 25
25
B
224 227Right-handed 310
Helix 26
26
B
247 262Right-handed alpha
Helix 27
27
B
285 291Right-handed alpha
Helix 28
28
B
328 343Right-handed alpha
Helix 29
29
B
353 359Right-handed alpha
Helix 30
30
B
363 367Right-handed alpha
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There are 10 sheets in PDB entry 2Q3U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
13 14first strand
Strand 2
A
98 102anti-parallel
Strand 3
A
115 121anti-parallel
Strand 4
A
154 160parallel
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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
81 84first strand
Strand 2
A
60 64parallel
Strand 3
A
22 27parallel
Strand 4
A
368 372anti-parallel
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There are 3 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
166 168first strand
Strand 2
A
173 177anti-parallel
Strand 3
A
207 211parallel
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There are 3 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
229 233first strand
Strand 2
A
236 241anti-parallel
Strand 3
A
272 277parallel
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There are 3 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
315 317first strand
Strand 2
A
320 324anti-parallel
Strand 3
A
347 351parallel
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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
B
81 84first strand
Strand 2
B
60 64parallel
Strand 3
B
22 27parallel
Strand 4
B
368 372anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
98 101first strand
Strand 2
B
115 121anti-parallel
Strand 3
B
154 160parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
167 168first strand
Strand 2
B
173 177anti-parallel
Strand 3
B
207 211parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
229 233first strand
Strand 2
B
236 241anti-parallel
Strand 3
B
272 277parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
315 317first strand
Strand 2
B
320 324anti-parallel
Strand 3
B
347 351parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il