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


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 1OAN entry

There are 2 chains in PDB entry 1OAN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 394
B
 MET 1LYS 394
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 4 helices in PDB entry 1OAN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
210 216Right-handed alpha
Helix 2
2
A
256 265Right-handed alpha
Helix 3
3
B
210 216Right-handed alpha
Helix 4
4
B
256 265Right-handed alpha
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There are 14 sheets in PDB entry 1OAN. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG,

There are 5 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
8 13first strand
Strand 2
A
30 35parallel
Strand 3
A
38 51anti-parallel
Strand 4
A
135 143anti-parallel
Strand 5
A
160 165anti-parallel
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There are 4 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
20 25first strand
Strand 2
A
283 288anti-parallel
Strand 3
A
180 186anti-parallel
Strand 4
A
170 174anti-parallel
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There are 4 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
90 99first strand
Strand 2
A
109 129anti-parallel
Strand 3
A
54 72anti-parallel
Strand 4
A
219 222anti-parallel
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There are 5 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
90 99first strand
Strand 2
A
109 129anti-parallel
Strand 3
A
196 201anti-parallel
Strand 4
A
204 209anti-parallel
Strand 5
A
268 271anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
237 242first strand
Strand 2
A
248 253anti-parallel
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There are 7 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
304 314first strand
Strand 2
A
319 326anti-parallel
Strand 3
A
365 370anti-parallel
Strand 4
A
349 352anti-parallel
Strand 5
A
336 340anti-parallel
Strand 6
A
374 380anti-parallel
Strand 7
A
387 393anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
271 274first strand
Strand 2
A
275 278anti-parallel
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There are 5 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
8 13first strand
Strand 2
B
30 35parallel
Strand 3
B
38 50anti-parallel
Strand 4
B
135 143anti-parallel
Strand 5
B
160 165anti-parallel
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There are 4 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
20 25first strand
Strand 2
B
283 288anti-parallel
Strand 3
B
180 186anti-parallel
Strand 4
B
170 175anti-parallel
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There are 4 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
90 99first strand
Strand 2
B
109 129anti-parallel
Strand 3
B
54 72anti-parallel
Strand 4
B
219 222anti-parallel
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There are 5 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
90 99first strand
Strand 2
B
109 129anti-parallel
Strand 3
B
196 201anti-parallel
Strand 4
B
204 209anti-parallel
Strand 5
B
268 271anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
237 242first strand
Strand 2
B
248 253anti-parallel
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There are 7 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
304 314first strand
Strand 2
B
319 326anti-parallel
Strand 3
B
365 370anti-parallel
Strand 4
B
349 352anti-parallel
Strand 5
B
337 340anti-parallel
Strand 6
B
374 380anti-parallel
Strand 7
B
387 393anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
271 274first strand
Strand 2
B
275 278anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il