Analysis of interatomic Contacts of Structural Units in PDB entry:
3O1I


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 3O1I entry

There are 4 chains in PDB entry 3O1I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 49SER 317
B
 GLY 49ASN 318
D
 ASP 30SER 329
C
 ASP 30THR 327
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 40 helices in PDB entry 3O1I. 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 74Right-handed alpha
Helix 2
2
A
77 105Right-handed alpha
Helix 3
3
A
108 185Right-handed alpha
Helix 4
4
A
187 201Right-handed alpha
Helix 5
5
A
201 227Right-handed alpha
Helix 6
6
A
231 253Right-handed alpha
Helix 7
7
A
260 275Right-handed alpha
Helix 8
8
A
276 316Right-handed alpha
Helix 9
9
B
50 73Right-handed alpha
Helix 10
10
B
77 105Right-handed alpha
Helix 11
11
B
108 185Right-handed alpha
Helix 12
12
B
187 200Right-handed alpha
Helix 13
13
B
201 227Right-handed alpha
Helix 14
14
B
231 255Right-handed alpha
Helix 15
15
B
258 274Right-handed alpha
Helix 16
16
B
276 318Right-handed alpha
Helix 17
17
D
42 60Right-handed alpha
Helix 18
18
D
73 87Right-handed alpha
Helix 19
19
D
105 110Right-handed alpha
Helix 20
20
D
128 130Right-handed 310
Helix 21
21
D
139 153Right-handed alpha
Helix 22
22
D
177 186Right-handed alpha
Helix 23
23
D
203 218Right-handed alpha
Helix 24
24
D
226 238Right-handed alpha
Helix 25
25
D
242 246Right-handed 310
Helix 26
26
D
254 262Right-handed alpha
Helix 27
27
D
273 290Right-handed alpha
Helix 28
28
D
311 317Right-handed alpha
Helix 29
29
C
42 58Right-handed alpha
Helix 30
30
C
73 88Right-handed alpha
Helix 31
31
C
98 102Right-handed 310
Helix 32
32
C
106 111Right-handed alpha
Helix 33
33
C
127 130Right-handed 310
Helix 34
34
C
140 153Right-handed alpha
Helix 35
35
C
176 188Right-handed alpha
Helix 36
36
C
203 218Right-handed alpha
Helix 37
37
C
226 240Right-handed alpha
Helix 38
38
C
254 262Right-handed alpha
Helix 39
39
C
273 289Right-handed alpha
Helix 40
40
C
311 317Right-handed alpha
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There are 5 sheets in PDB entry 3O1I. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
62 67first strand
Strand 2
D
32 37parallel
Strand 3
D
91 94parallel
Strand 4
D
115 117parallel
Strand 5
D
132 135parallel
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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
D
192 196first strand
Strand 2
D
162 167parallel
Strand 3
D
222 225parallel
Strand 4
D
247 248parallel
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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
C
62 67first strand
Strand 2
C
32 37parallel
Strand 3
C
91 94parallel
Strand 4
C
115 117parallel
Strand 5
C
132 136parallel
Strand 6
C
297 298parallel
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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
C
192 197first strand
Strand 2
C
162 167parallel
Strand 3
C
222 225parallel
Strand 4
C
247 250parallel
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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
C
269 271first strand
Strand 2
C
303 305anti-parallel
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