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


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 3OIS entry

There are 4 chains in PDB entry 3OIS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 23ARG 290
B
 VAL 24ARG 290
C
 VAL 24ARG 290
D
 THR 23ARG 290
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 44 helices in PDB entry 3OIS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
50 56Right-handed alpha
Helix 2
2
A
77 94Right-handed alpha
Helix 3
3
A
103 115Right-handed alpha
Helix 4
4
A
126 136Right-handed alpha
Helix 5
5
A
140 144Right-handed 310
Helix 6
6
A
162 166Right-handed 310
Helix 7
7
A
169 177Right-handed alpha
Helix 8
8
A
178 180Right-handed 310
Helix 9
9
A
190 200Right-handed alpha
Helix 10
10
A
212 216Right-handed alpha
Helix 11
11
A
217 219Right-handed 310
Helix 12
12
A
271 275Right-handed alpha
Helix 13
13
B
50 56Right-handed alpha
Helix 14
14
B
77 94Right-handed alpha
Helix 15
15
B
103 115Right-handed alpha
Helix 16
16
B
125 136Right-handed alpha
Helix 17
17
B
140 144Right-handed 310
Helix 18
18
B
162 166Right-handed 310
Helix 19
19
B
169 177Right-handed alpha
Helix 20
20
B
178 180Right-handed 310
Helix 21
21
B
190 200Right-handed alpha
Helix 22
22
B
212 216Right-handed alpha
Helix 23
23
B
271 275Right-handed alpha
Helix 24
24
C
50 55Right-handed alpha
Helix 25
25
C
77 94Right-handed alpha
Helix 26
26
C
103 115Right-handed alpha
Helix 27
27
C
126 136Right-handed alpha
Helix 28
28
C
162 166Right-handed 310
Helix 29
29
C
169 177Right-handed alpha
Helix 30
30
C
178 180Right-handed 310
Helix 31
31
C
190 200Right-handed alpha
Helix 32
32
C
212 216Right-handed alpha
Helix 33
33
C
271 275Right-handed alpha
Helix 34
34
D
50 56Right-handed alpha
Helix 35
35
D
77 94Right-handed alpha
Helix 36
36
D
103 115Right-handed alpha
Helix 37
37
D
125 136Right-handed alpha
Helix 38
38
D
162 166Right-handed 310
Helix 39
39
D
169 177Right-handed alpha
Helix 40
40
D
178 180Right-handed 310
Helix 41
41
D
190 200Right-handed alpha
Helix 42
42
D
212 216Right-handed alpha
Helix 43
43
D
217 219Right-handed 310
Helix 44
44
D
271 275Right-handed alpha
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There are 10 sheets in PDB entry 3OIS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
35 36first strand
Strand 2
A
124 125parallel
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There are 5 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
60 62first strand
Strand 2
A
233 245anti-parallel
Strand 3
A
204 211anti-parallel
Strand 4
A
280 287anti-parallel
Strand 5
A
183 186anti-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
A
60 62first strand
Strand 2
A
233 245anti-parallel
Strand 3
A
250 254anti-parallel
Strand 4
A
266 270anti-parallel
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There are 5 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
60 62first strand
Strand 2
B
233 245anti-parallel
Strand 3
B
204 211anti-parallel
Strand 4
B
280 287anti-parallel
Strand 5
B
183 186anti-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
60 62first strand
Strand 2
B
233 245anti-parallel
Strand 3
B
250 254anti-parallel
Strand 4
B
266 270anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
35 36first strand
Strand 2
C
124 125parallel
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There are 5 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
60 62first strand
Strand 2
C
233 245anti-parallel
Strand 3
C
204 211anti-parallel
Strand 4
C
280 287anti-parallel
Strand 5
C
183 186anti-parallel
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There are 4 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
60 62first strand
Strand 2
C
233 245anti-parallel
Strand 3
C
250 254anti-parallel
Strand 4
C
266 270anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
60 62first strand
Strand 2
D
233 245anti-parallel
Strand 3
D
204 211anti-parallel
Strand 4
D
280 287anti-parallel
Strand 5
D
183 186anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
60 62first strand
Strand 2
D
233 245anti-parallel
Strand 3
D
250 254anti-parallel
Strand 4
D
266 270anti-parallel
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