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


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 2OCD entry

There are 4 chains in PDB entry 2OCD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2LEU 337
B
 ALA 2LEU 337
C
 ALA 2LEU 337
D
 ALA 2LEU 337
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 54 helices in PDB entry 2OCD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 17Right-handed 310
Helix 2
2
A
30 36Right-handed alpha
Helix 3
3
A
38 42Right-handed 310
Helix 4
4
A
59 63Right-handed 310
Helix 5
5
A
64 78Right-handed alpha
Helix 6
6
A
93 104Right-handed alpha
Helix 7
7
A
127 142Right-handed alpha
Helix 8
8
A
159 161Right-handed 310
Helix 9
9
A
223 231Right-handed alpha
Helix 10
10
A
251 264Right-handed alpha
Helix 11
11
A
288 294Right-handed alpha
Helix 12
12
A
302 316Right-handed alpha
Helix 13
13
A
319 328Right-handed alpha
Helix 14
14
B
14 17Right-handed 310
Helix 15
15
B
30 36Right-handed alpha
Helix 16
16
B
38 42Right-handed 310
Helix 17
17
B
59 63Right-handed 310
Helix 18
18
B
64 79Right-handed alpha
Helix 19
19
B
90 92Right-handed 310
Helix 20
20
B
93 104Right-handed alpha
Helix 21
21
B
127 142Right-handed alpha
Helix 22
22
B
159 161Right-handed 310
Helix 23
23
B
223 232Right-handed alpha
Helix 24
24
B
251 264Right-handed alpha
Helix 25
25
B
288 293Right-handed alpha
Helix 26
26
B
302 316Right-handed alpha
Helix 27
27
B
319 328Right-handed alpha
Helix 28
28
C
14 17Right-handed 310
Helix 29
29
C
30 36Right-handed alpha
Helix 30
30
C
38 42Right-handed 310
Helix 31
31
C
59 63Right-handed 310
Helix 32
32
C
64 79Right-handed alpha
Helix 33
33
C
80 82Right-handed 310
Helix 34
34
C
93 104Right-handed alpha
Helix 35
35
C
126 142Right-handed alpha
Helix 36
36
C
159 161Right-handed 310
Helix 37
37
C
223 231Right-handed alpha
Helix 38
38
C
251 264Right-handed alpha
Helix 39
39
C
288 293Right-handed alpha
Helix 40
40
C
302 315Right-handed alpha
Helix 41
41
C
319 328Right-handed alpha
Helix 42
42
D
13 17Right-handed 310
Helix 43
43
D
30 36Right-handed alpha
Helix 44
44
D
38 43Right-handed 310
Helix 45
45
D
59 63Right-handed 310
Helix 46
46
D
64 78Right-handed alpha
Helix 47
47
D
93 104Right-handed alpha
Helix 48
48
D
127 142Right-handed alpha
Helix 49
49
D
159 161Right-handed 310
Helix 50
50
D
223 231Right-handed alpha
Helix 51
51
D
251 264Right-handed alpha
Helix 52
52
D
288 293Right-handed alpha
Helix 53
53
D
302 315Right-handed alpha
Helix 54
54
D
319 328Right-handed alpha
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There are 17 sheets in PDB entry 2OCD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q,

There are 8 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
48 53first strand
Strand 2
A
5 10parallel
Strand 3
A
84 88parallel
Strand 4
A
112 115parallel
Strand 5
A
147 151parallel
Strand 6
A
154 157anti-parallel
Strand 7
A
181 183anti-parallel
Strand 8
A
187 189anti-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
105 106first strand
Strand 2
A
204 205anti-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
171 173first strand
Strand 2
A
162 166anti-parallel
Strand 3
B
276 277parallel
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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
A
213 217first strand
Strand 2
A
237 242parallel
Strand 3
A
267 272parallel
Strand 4
A
296 297parallel
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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
A
276 277first strand
Strand 2
B
162 166parallel
Strand 3
B
171 173anti-parallel
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There are 8 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
48 58first strand
Strand 2
B
5 12parallel
Strand 3
B
84 88parallel
Strand 4
B
112 115parallel
Strand 5
B
147 151parallel
Strand 6
B
154 157anti-parallel
Strand 7
B
181 183anti-parallel
Strand 8
B
187 189anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
105 106first strand
Strand 2
B
204 205anti-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
B
213 217first strand
Strand 2
B
237 242parallel
Strand 3
B
267 272parallel
Strand 4
B
296 297parallel
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There are 8 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
48 58first strand
Strand 2
C
5 12parallel
Strand 3
C
84 88parallel
Strand 4
C
112 115parallel
Strand 5
C
147 151parallel
Strand 6
C
154 157anti-parallel
Strand 7
C
181 183anti-parallel
Strand 8
C
187 189anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
105 106first strand
Strand 2
C
204 205anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
162 163first strand
Strand 2
C
172 173anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
165 166first strand
Strand 2
D
276 277parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
213 217first strand
Strand 2
C
237 242parallel
Strand 3
C
267 272parallel
Strand 4
C
296 297parallel
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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
276 277first strand
Strand 2
D
162 166parallel
Strand 3
D
171 173anti-parallel
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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
48 53first strand
Strand 2
D
5 10parallel
Strand 3
D
84 88parallel
Strand 4
D
112 115parallel
Strand 5
D
147 151parallel
Strand 6
D
154 157anti-parallel
Strand 7
D
181 183anti-parallel
Strand 8
D
187 189anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
105 106first strand
Strand 2
D
204 205anti-parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
213 217first strand
Strand 2
D
237 242parallel
Strand 3
D
267 272parallel
Strand 4
D
295 297parallel
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