Analysis of interatomic Contacts of Structural Units in PDB entry:
2O3J


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 2O3J entry

There are 3 chains in PDB entry 2O3J (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3GLN 471
B
 PHE 6GLN 471
C
 PHE 6GLN 471
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 60 helices in PDB entry 2O3J. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 32Right-handed alpha
Helix 2
2
A
43 51Right-handed alpha
Helix 3
3
A
61 70Right-handed alpha
Helix 4
4
A
79 87Right-handed alpha
Helix 5
5
A
111 125Right-handed alpha
Helix 6
6
A
140 153Right-handed alpha
Helix 7
7
A
174 181Right-handed alpha
Helix 8
8
A
192 208Right-handed alpha
Helix 9
9
A
211 213Right-handed 310
Helix 10
10
A
220 252Right-handed alpha
Helix 11
11
A
254 264Right-handed alpha
Helix 12
12
A
283 298Right-handed alpha
Helix 13
13
A
300 329Right-handed alpha
Helix 14
14
A
355 367Right-handed alpha
Helix 15
15
A
379 391Right-handed alpha
Helix 16
16
A
392 399Right-handed alpha
Helix 17
17
A
405 411Right-handed alpha
Helix 18
18
A
422 426Right-handed 310
Helix 19
19
A
429 437Right-handed alpha
Helix 20
20
A
451 459Right-handed alpha
Helix 21
21
B
20 32Right-handed alpha
Helix 22
22
B
43 51Right-handed alpha
Helix 23
23
B
61 70Right-handed alpha
Helix 24
24
B
79 87Right-handed alpha
Helix 25
25
B
111 125Right-handed alpha
Helix 26
26
B
140 153Right-handed alpha
Helix 27
27
B
174 181Right-handed alpha
Helix 28
28
B
192 208Right-handed alpha
Helix 29
29
B
211 213Right-handed 310
Helix 30
30
B
220 252Right-handed alpha
Helix 31
31
B
254 264Right-handed alpha
Helix 32
32
B
283 298Right-handed alpha
Helix 33
33
B
300 329Right-handed alpha
Helix 34
34
B
355 366Right-handed alpha
Helix 35
35
B
379 391Right-handed alpha
Helix 36
36
B
392 399Right-handed alpha
Helix 37
37
B
405 411Right-handed alpha
Helix 38
38
B
422 426Right-handed 310
Helix 39
39
B
429 437Right-handed alpha
Helix 40
40
B
451 459Right-handed alpha
Helix 41
41
C
20 32Right-handed alpha
Helix 42
42
C
43 51Right-handed alpha
Helix 43
43
C
62 68Right-handed alpha
Helix 44
44
C
79 87Right-handed alpha
Helix 45
45
C
111 124Right-handed alpha
Helix 46
46
C
140 151Right-handed alpha
Helix 47
47
C
174 181Right-handed alpha
Helix 48
48
C
192 208Right-handed alpha
Helix 49
49
C
211 213Right-handed 310
Helix 50
50
C
220 252Right-handed alpha
Helix 51
51
C
254 264Right-handed alpha
Helix 52
52
C
283 298Right-handed alpha
Helix 53
53
C
300 329Right-handed alpha
Helix 54
54
C
355 366Right-handed alpha
Helix 55
55
C
379 391Right-handed alpha
Helix 56
56
C
392 399Right-handed alpha
Helix 57
57
C
405 411Right-handed alpha
Helix 58
58
C
422 426Right-handed 310
Helix 59
59
C
429 436Right-handed alpha
Helix 60
60
C
451 459Right-handed alpha
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There are 9 sheets in PDB entry 2O3J. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 6 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
74 77first strand
Strand 2
A
36 40parallel
Strand 3
A
11 15parallel
Strand 4
A
89 92parallel
Strand 5
A
129 133parallel
Strand 6
A
161 165parallel
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There are 2 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
185 189first strand
Strand 2
A
215 219parallel
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There are 6 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
400 403first strand
Strand 2
A
370 374parallel
Strand 3
A
337 341parallel
Strand 4
A
415 418parallel
Strand 5
A
442 445parallel
Strand 6
A
461 464parallel
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There are 6 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
74 77first strand
Strand 2
B
36 40parallel
Strand 3
B
11 15parallel
Strand 4
B
89 92parallel
Strand 5
B
128 133parallel
Strand 6
B
160 165parallel
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There are 2 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
185 189first strand
Strand 2
B
215 219parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
400 402first strand
Strand 2
B
370 374parallel
Strand 3
B
337 341parallel
Strand 4
B
415 418parallel
Strand 5
B
442 445parallel
Strand 6
B
461 464parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
74 77first strand
Strand 2
C
36 40parallel
Strand 3
C
11 15parallel
Strand 4
C
89 92parallel
Strand 5
C
130 133parallel
Strand 6
C
162 165parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
185 189first strand
Strand 2
C
215 219parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
400 402first strand
Strand 2
C
370 374parallel
Strand 3
C
337 341parallel
Strand 4
C
415 418parallel
Strand 5
C
442 445parallel
Strand 6
C
461 464parallel
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