Analysis of interatomic Contacts of Structural Units in PDB entry:
4QVK


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 4QVK entry

There are 2 chains in PDB entry 4QVK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 2GLY 236
B
 LEU 2GLY 236
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 22 helices in PDB entry 4QVK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 23Right-handed alpha
Helix 2
2
A
28 42Right-handed alpha
Helix 3
3
A
44 48Right-handed 310
Helix 4
4
A
50 65Right-handed alpha
Helix 5
5
A
77 87Right-handed alpha
Helix 6
6
A
100 115Right-handed alpha
Helix 7
7
A
126 131Right-handed alpha
Helix 8
8
A
132 134Right-handed 310
Helix 9
9
A
146 148Right-handed 310
Helix 10
10
A
149 160Right-handed alpha
Helix 11
11
A
175 179Right-handed 310
Helix 12
12
A
193 212Right-handed alpha
Helix 13
13
B
9 23Right-handed alpha
Helix 14
14
B
28 42Right-handed alpha
Helix 15
15
B
50 65Right-handed alpha
Helix 16
16
B
77 87Right-handed alpha
Helix 17
17
B
100 115Right-handed alpha
Helix 18
18
B
126 134Right-handed alpha
Helix 19
19
B
146 148Right-handed 310
Helix 20
20
B
149 160Right-handed alpha
Helix 21
21
B
175 179Right-handed 310
Helix 22
22
B
193 212Right-handed alpha
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There are 2 sheets in PDB entry 4QVK. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
120 124first strand
Strand 2
A
93 98parallel
Strand 3
A
68 72parallel
Strand 4
A
138 143parallel
Strand 5
A
163 171parallel
Strand 6
A
228 233anti-parallel
Strand 7
A
217 222anti-parallel
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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
B
120 124first strand
Strand 2
B
93 98parallel
Strand 3
B
68 72parallel
Strand 4
B
138 143parallel
Strand 5
B
163 171parallel
Strand 6
B
228 233anti-parallel
Strand 7
B
217 222anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il