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


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 3OQN entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 8 chains in PDB entry 3OQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 2LYS 333
S
 ALA 2LYS 45
S
 ILE 47GLU 88
C
 MET 2LYS 333
D
 ALA 2LYS 45
D
 ILE 47GLU 88
E
 T 700 T 715
B
 A 700 A 715
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 34 helices in PDB entry 3OQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 13Right-handed alpha
Helix 2
2
A
16 26Right-handed alpha
Helix 3
3
A
31 45Right-handed alpha
Helix 4
4
A
50 59Right-handed alpha
Helix 5
5
A
73 90Right-handed alpha
Helix 6
6
A
102 116Right-handed alpha
Helix 7
7
A
129 138Right-handed alpha
Helix 8
8
A
161 175Right-handed alpha
Helix 9
9
A
190 195Right-handed alpha
Helix 10
10
A
196 207Right-handed alpha
Helix 11
11
A
213 215Right-handed 310
Helix 12
12
A
223 237Right-handed alpha
Helix 13
13
A
248 263Right-handed alpha
Helix 14
14
A
280 284Right-handed 310
Helix 15
15
A
294 311Right-handed alpha
Helix 16
16
S
15 28Right-handed alpha
Helix 17
17
S
46 52Right-handed alpha
Helix 18
18
S
71 84Right-handed alpha
Helix 19
19
C
5 12Right-handed alpha
Helix 20
20
C
16 25Right-handed alpha
Helix 21
21
C
31 45Right-handed alpha
Helix 22
22
C
50 59Right-handed alpha
Helix 23
23
C
74 90Right-handed alpha
Helix 24
24
C
102 116Right-handed alpha
Helix 25
25
C
129 138Right-handed alpha
Helix 26
26
C
161 175Right-handed alpha
Helix 27
27
C
190 195Right-handed alpha
Helix 28
28
C
196 207Right-handed alpha
Helix 29
29
C
223 235Right-handed alpha
Helix 30
30
C
248 261Right-handed alpha
Helix 31
31
C
294 311Right-handed alpha
Helix 32
32
D
15 28Right-handed alpha
Helix 33
33
D
46 54Right-handed alpha
Helix 34
34
D
69 84Right-handed alpha
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There are 6 sheets in PDB entry 3OQN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 12 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
320 321first strand
Strand 2
A
157 159parallel
Strand 3
A
143 146parallel
Strand 4
A
120 123parallel
Strand 5
A
63 68parallel
Strand 6
A
93 98parallel
Strand 7
C
93 98anti-parallel
Strand 8
C
63 68parallel
Strand 9
C
120 123parallel
Strand 10
C
143 146parallel
Strand 11
C
157 159parallel
Strand 12
C
320 321parallel
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There are 6 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
217 219first strand
Strand 2
A
181 185parallel
Strand 3
A
243 246parallel
Strand 4
A
271 276parallel
Strand 5
A
289 292parallel
Strand 6
A
325 327anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
S
5 7first strand
Strand 2
S
60 62anti-parallel
Strand 3
S
32 37anti-parallel
Strand 4
S
40 43anti-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
S
5 7first strand
Strand 2
S
60 62anti-parallel
Strand 3
S
32 37anti-parallel
Strand 4
S
65 66anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
217 219first strand
Strand 2
C
181 185parallel
Strand 3
C
243 246parallel
Strand 4
C
271 276parallel
Strand 5
C
290 292parallel
Strand 6
C
325 327anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
5 7first strand
Strand 2
D
60 63anti-parallel
Strand 3
D
34 36anti-parallel
Strand 4
D
41 43anti-parallel
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