Analysis of interatomic Contacts of Structural Units in PDB entry:
2QP4


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 2QP4 entry

There is 1 chain in PDB entry 2QP4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLU 285
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 19 helices in PDB entry 2QP4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 26Right-handed alpha
Helix 2
2
A
46 60Right-handed alpha
Helix 3
3
A
63 68Right-handed alpha
Helix 4
4
A
70 75Right-handed alpha
Helix 5
5
A
80 89Right-handed alpha
Helix 6
6
A
101 106Right-handed 310
Helix 7
7
A
107 112Right-handed alpha
Helix 8
8
A
122 136Right-handed alpha
Helix 9
9
A
145 154Right-handed alpha
Helix 10
10
A
162 171Right-handed alpha
Helix 11
11
A
172 174Right-handed 310
Helix 12
12
A
184 189Right-handed alpha
Helix 13
13
A
190 202Right-handed alpha
Helix 14
14
A
207 217Right-handed alpha
Helix 15
15
A
219 224Right-handed alpha
Helix 16
16
A
253 257Right-handed 310
Helix 17
17
A
259 275Right-handed alpha
Helix 18
18
A
276 277Right-handed 310
Helix 19
19
A
278 282Right-handed 310
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There are 2 sheets in PDB entry 2QP4. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
6 8first strand
Strand 2
A
11 13anti-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
94 98first strand
Strand 2
A
36 40parallel
Strand 3
A
115 120parallel
Strand 4
A
179 183parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il