Analysis of interatomic Contacts of Structural Units in PDB entry:
2OQ4


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 2OQ4 entry

There are 8 chains in PDB entry 2OQ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 G 402 G 412
D
 C 422 A 426
D
 G 428 C 433
E
 T 404 G 412
F
 C 422 A 426
F
 G 428 C 432
A
 PRO 1HIS 262
B
 PRO 1HIS 262
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 2OQ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 18Right-handed alpha
Helix 2
2
A
29 34Right-handed alpha
Helix 3
3
A
35 40Right-handed alpha
Helix 4
4
A
114 118Right-handed 310
Helix 5
5
A
119 125Right-handed alpha
Helix 6
6
A
135 145Right-handed alpha
Helix 7
7
A
152 157Right-handed alpha
Helix 8
8
A
167 178Right-handed alpha
Helix 9
9
A
190 212Right-handed alpha
Helix 10
10
B
3 18Right-handed alpha
Helix 11
11
B
34 40Right-handed alpha
Helix 12
12
B
112 117Right-handed alpha
Helix 13
13
B
119 125Right-handed alpha
Helix 14
14
B
135 145Right-handed alpha
Helix 15
15
B
152 157Right-handed alpha
Helix 16
16
B
167 178Right-handed alpha
Helix 17
17
B
190 212Right-handed alpha
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There are 5 sheets in PDB entry 2OQ4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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 27first strand
Strand 2
A
89 94anti-parallel
Strand 3
A
98 103anti-parallel
Strand 4
A
73 78anti-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
44 49first strand
Strand 2
A
53 58anti-parallel
Strand 3
A
63 67anti-parallel
Strand 4
A
107 111anti-parallel
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There are 2 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
245 248first strand
Strand 2
A
253 256anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
22 27first strand
Strand 2
B
89 95anti-parallel
Strand 3
B
99 103anti-parallel
Strand 4
B
73 75anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
46 50first strand
Strand 2
B
53 57anti-parallel
Strand 3
B
63 67anti-parallel
Strand 4
B
107 111anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il