Analysis of interatomic Contacts of Structural Units in PDB entry:
1U12


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 1U12 entry

There are 2 chains in PDB entry 1U12 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 219ARG 349
B
 GLY 221GLU 347
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 10 helices in PDB entry 1U12. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
221 232Right-handed alpha
Helix 2
2
A
240 249Right-handed alpha
Helix 3
3
A
297 302Right-handed 310
Helix 4
4
A
324 332Right-handed alpha
Helix 5
5
A
344 349Right-handed alpha
Helix 6
6
B
221 232Right-handed alpha
Helix 7
7
B
240 250Right-handed alpha
Helix 8
8
B
298 303Right-handed alpha
Helix 9
9
B
324 334Right-handed alpha
Helix 10
10
B
334 340Right-handed alpha
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There are 4 sheets in PDB entry 1U12. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
252 256first strand
Strand 2
A
317 323anti-parallel
Strand 3
A
271 277anti-parallel
Strand 4
A
295 296anti-parallel
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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
A
261 263first strand
Strand 2
A
310 313anti-parallel
Strand 3
A
280 283anti-parallel
Strand 4
A
288 290anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
252 256first strand
Strand 2
B
317 323anti-parallel
Strand 3
B
271 277anti-parallel
Strand 4
B
295 296anti-parallel
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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
B
261 263first strand
Strand 2
B
310 313anti-parallel
Strand 3
B
280 283anti-parallel
Strand 4
B
288 290anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il