Analysis of interatomic Contacts of Structural Units in PDB entry:
1OC2


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 1OC2 entry

There are 2 chains in PDB entry 1OC2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 3LYS 348
B
 SER 2LYS 348
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 34 helices in PDB entry 1OC2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 28Right-handed alpha
Helix 2
2
A
44 48Right-handed 310
Helix 3
3
A
48 52Right-handed 310
Helix 4
4
A
65 74Right-handed alpha
Helix 5
5
A
87 94Right-handed alpha
Helix 6
6
A
95 103Right-handed alpha
Helix 7
7
A
103 117Right-handed alpha
Helix 8
8
A
127 130Right-handed 310
Helix 9
9
A
134 138Right-handed 310
Helix 10
10
A
159 180Right-handed alpha
Helix 11
11
A
200 212Right-handed alpha
Helix 12
12
A
230 244Right-handed alpha
Helix 13
13
A
260 271Right-handed alpha
Helix 14
14
A
295 303Right-handed alpha
Helix 15
15
A
310 325Right-handed alpha
Helix 16
16
A
325 330Right-handed alpha
Helix 17
17
A
332 342Right-handed alpha
Helix 18
18
B
14 28Right-handed alpha
Helix 19
19
B
44 48Right-handed 310
Helix 20
20
B
48 52Right-handed 310
Helix 21
21
B
65 74Right-handed alpha
Helix 22
22
B
87 94Right-handed alpha
Helix 23
23
B
95 103Right-handed alpha
Helix 24
24
B
103 117Right-handed alpha
Helix 25
25
B
127 130Right-handed 310
Helix 26
26
B
134 138Right-handed 310
Helix 27
27
B
159 180Right-handed alpha
Helix 28
28
B
200 212Right-handed alpha
Helix 29
29
B
230 244Right-handed alpha
Helix 30
30
B
260 271Right-handed alpha
Helix 31
31
B
295 303Right-handed alpha
Helix 32
32
B
310 325Right-handed alpha
Helix 33
33
B
325 330Right-handed alpha
Helix 34
34
B
332 342Right-handed alpha
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There are 8 sheets in PDB entry 1OC2. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
56 60first strand
Strand 2
A
32 37parallel
Strand 3
A
6 10parallel
Strand 4
A
78 81parallel
Strand 5
A
119 125parallel
Strand 6
A
182 188parallel
Strand 7
A
249 252parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
191 192first strand
Strand 2
A
228 229parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
216 218first strand
Strand 2
A
279 281parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
224 226first strand
Strand 2
A
257 259anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
56 60first strand
Strand 2
B
32 37parallel
Strand 3
B
6 10parallel
Strand 4
B
78 81parallel
Strand 5
B
119 125parallel
Strand 6
B
182 188parallel
Strand 7
B
249 252parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 192first strand
Strand 2
B
228 229parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
216 218first strand
Strand 2
B
279 281parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
224 226first strand
Strand 2
B
257 259anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il