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


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 3QQY entry

There are 3 chains in PDB entry 3QQY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PHE 303
B
 C 1 C 26
C
 G 1 G 26
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 17 helices in PDB entry 3QQY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 22Right-handed alpha
Helix 2
2
A
53 65Right-handed alpha
Helix 3
3
A
83 85Right-handed 310
Helix 4
4
A
86 97Right-handed alpha
Helix 5
5
A
102 119Right-handed alpha
Helix 6
6
A
120 123Right-handed 310
Helix 7
7
A
124 136Right-handed alpha
Helix 8
8
A
143 150Right-handed alpha
Helix 9
9
A
167 178Right-handed alpha
Helix 10
10
A
205 207Right-handed 310
Helix 11
11
A
208 220Right-handed alpha
Helix 12
12
A
241 248Right-handed alpha
Helix 13
13
A
248 256Right-handed alpha
Helix 14
14
A
261 278Right-handed alpha
Helix 15
15
A
279 282Right-handed 310
Helix 16
16
A
283 296Right-handed alpha
Helix 17
17
A
297 301Right-handed 310
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There are 2 sheets in PDB entry 3QQY. Click on sheet of interest to get list of strands forming it: A, B,

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
24 31first strand
Strand 2
A
39 50anti-parallel
Strand 3
A
76 81anti-parallel
Strand 4
A
68 71anti-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
179 187first strand
Strand 2
A
194 204anti-parallel
Strand 3
A
232 239anti-parallel
Strand 4
A
223 229anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il