Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q09


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 2Q09 entry

There is 1 chain in PDB entry 2Q09 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4HIS 407
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 18 helices in PDB entry 2Q09. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
46 48Right-handed 310
Helix 2
2
A
81 90Right-handed alpha
Helix 3
3
A
93 100Right-handed alpha
Helix 4
4
A
103 114Right-handed alpha
Helix 5
5
A
115 133Right-handed alpha
Helix 6
6
A
147 165Right-handed alpha
Helix 7
7
A
180 184Right-handed 310
Helix 8
8
A
186 197Right-handed alpha
Helix 9
9
A
197 205Right-handed alpha
Helix 10
10
A
221 235Right-handed alpha
Helix 11
11
A
250 258Right-handed alpha
Helix 12
12
A
270 281Right-handed alpha
Helix 13
13
A
287 294Right-handed alpha
Helix 14
14
A
301 308Right-handed alpha
Helix 15
15
A
327 340Right-handed alpha
Helix 16
16
A
342 350Right-handed alpha
Helix 17
17
A
351 358Right-handed alpha
Helix 18
18
A
384 389Right-handed alpha
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There are 3 sheets in PDB entry 2Q09. Click on sheet of interest to get list of strands forming it: A, B, C,

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
38 44first strand
Strand 2
A
30 35anti-parallel
Strand 3
A
7 14anti-parallel
Strand 4
A
57 58parallel
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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
38 44first strand
Strand 2
A
30 35anti-parallel
Strand 3
A
7 14anti-parallel
Strand 4
A
63 66parallel
Strand 5
A
375 378anti-parallel
Strand 6
A
395 400anti-parallel
Strand 7
A
403 404anti-parallel
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There are 8 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
68 73first strand
Strand 2
A
135 141parallel
Strand 3
A
168 176parallel
Strand 4
A
210 213parallel
Strand 5
A
238 243parallel
Strand 6
A
262 265parallel
Strand 7
A
283 286parallel
Strand 8
A
312 314parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il