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


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 3OCD entry

There are 4 chains in PDB entry 3OCD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 46LYS 274
B
 SER 29LYS 208
C
 ALA 46LYS 274
D
 SER 29LYS 208
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 3OCD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 62Right-handed alpha
Helix 2
2
A
85 90Right-handed 310
Helix 3
3
A
102 114Right-handed alpha
Helix 4
4
A
137 146Right-handed alpha
Helix 5
5
A
158 174Right-handed alpha
Helix 6
6
A
182 187Right-handed alpha
Helix 7
7
A
206 214Right-handed alpha
Helix 8
8
A
228 240Right-handed alpha
Helix 9
9
A
249 262Right-handed alpha
Helix 10
10
B
34 44Right-handed alpha
Helix 11
11
B
51 55Right-handed 310
Helix 12
12
B
58 67Right-handed alpha
Helix 13
13
B
72 87Right-handed alpha
Helix 14
14
B
97 107Right-handed alpha
Helix 15
15
B
124 128Right-handed 310
Helix 16
16
B
147 152Right-handed alpha
Helix 17
17
B
155 168Right-handed alpha
Helix 18
18
B
169 172Right-handed 310
Helix 19
19
B
188 201Right-handed alpha
Helix 20
20
B
204 208Right-handed 310
Helix 21
21
C
49 61Right-handed alpha
Helix 22
22
C
64 68Right-handed 310
Helix 23
23
C
102 115Right-handed alpha
Helix 24
24
C
119 124Right-handed alpha
Helix 25
25
C
134 146Right-handed alpha
Helix 26
26
C
158 174Right-handed alpha
Helix 27
27
C
176 180Right-handed 310
Helix 28
28
C
183 188Right-handed alpha
Helix 29
29
C
206 214Right-handed alpha
Helix 30
30
C
228 240Right-handed alpha
Helix 31
31
C
249 263Right-handed alpha
Helix 32
32
D
35 44Right-handed alpha
Helix 33
33
D
51 55Right-handed 310
Helix 34
34
D
58 67Right-handed alpha
Helix 35
35
D
72 85Right-handed alpha
Helix 36
36
D
97 107Right-handed alpha
Helix 37
37
D
124 128Right-handed 310
Helix 38
38
D
155 168Right-handed alpha
Helix 39
39
D
180 185Right-handed alpha
Helix 40
40
D
188 201Right-handed alpha
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There are 5 sheets in PDB entry 3OCD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
92 93first strand
Strand 2
A
100 101anti-parallel
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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
193 194first strand
Strand 2
A
197 198anti-parallel
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There are 3 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
225 227first strand
Strand 2
A
218 220anti-parallel
Strand 3
A
272 273parallel
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There are 2 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
193 194first strand
Strand 2
C
197 198anti-parallel
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There are 3 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
225 227first strand
Strand 2
C
218 220anti-parallel
Strand 3
C
272 273parallel
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