Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q40


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 2Q40 entry

There is 1 chain in PDB entry 2Q40 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 6VAL 365
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 16 helices in PDB entry 2Q40. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 51Right-handed alpha
Helix 2
2
A
52 62Right-handed alpha
Helix 3
3
A
68 90Right-handed alpha
Helix 4
4
A
92 96Right-handed 310
Helix 5
5
A
99 114Right-handed alpha
Helix 6
6
A
121 133Right-handed alpha
Helix 7
7
A
134 145Right-handed alpha
Helix 8
8
A
147 165Right-handed alpha
Helix 9
9
A
182 188Right-handed alpha
Helix 10
10
A
199 208Right-handed alpha
Helix 11
11
A
223 228Right-handed alpha
Helix 12
12
A
229 240Right-handed alpha
Helix 13
13
A
258 270Right-handed alpha
Helix 14
14
A
302 310Right-handed alpha
Helix 15
15
A
319 324Right-handed alpha
Helix 16
16
A
344 352Right-handed alpha
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There are 2 sheets in PDB entry 2Q40. Click on sheet of interest to get list of strands forming it: A, B,

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
284 288first strand
Strand 2
A
243 248parallel
Strand 3
A
214 218parallel
Strand 4
A
314 318parallel
Strand 5
A
336 341parallel
Strand 6
A
358 363anti-parallel
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There are 2 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
275 276first strand
Strand 2
A
279 280anti-parallel
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