Analysis of interatomic Contacts of Structural Units in PDB entry:
1U80


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 1U80 entry

There are 3 chains in PDB entry 1U80 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 183ARG 405
B
 SER 181ARG 406
C
 VAL 183ARG 405
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 18 helices in PDB entry 1U80. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
214 227Right-handed alpha
Helix 2
2
A
253 265Right-handed alpha
Helix 3
3
A
266 268Right-handed 310
Helix 4
4
A
309 316Right-handed alpha
Helix 5
5
A
333 346Right-handed alpha
Helix 6
6
A
385 404Right-handed alpha
Helix 7
7
B
214 227Right-handed alpha
Helix 8
8
B
253 265Right-handed alpha
Helix 9
9
B
266 268Right-handed 310
Helix 10
10
B
309 316Right-handed alpha
Helix 11
11
B
333 346Right-handed alpha
Helix 12
12
B
385 404Right-handed alpha
Helix 13
13
C
214 227Right-handed alpha
Helix 14
14
C
253 265Right-handed alpha
Helix 15
15
C
266 268Right-handed 310
Helix 16
16
C
309 317Right-handed alpha
Helix 17
17
C
333 346Right-handed alpha
Helix 18
18
C
385 404Right-handed alpha
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There are 7 sheets in PDB entry 1U80. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
247 250first strand
Strand 2
A
230 235parallel
Strand 3
A
190 195parallel
Strand 4
A
270 273parallel
Strand 5
A
323 330parallel
Strand 6
A
349 354parallel
Strand 7
A
366 373anti-parallel
Strand 8
A
377 384anti-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
199 201first strand
Strand 2
A
206 210anti-parallel
Strand 3
B
206 210anti-parallel
Strand 4
B
200 201anti-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
A
280 282first strand
Strand 2
A
300 306anti-parallel
Strand 3
B
300 306anti-parallel
Strand 4
B
280 282anti-parallel
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There are 8 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
247 250first strand
Strand 2
B
230 235parallel
Strand 3
B
190 195parallel
Strand 4
B
270 273parallel
Strand 5
B
323 330parallel
Strand 6
B
349 354parallel
Strand 7
B
366 373anti-parallel
Strand 8
B
376 384anti-parallel
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There are 8 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
247 250first strand
Strand 2
C
230 235parallel
Strand 3
C
190 195parallel
Strand 4
C
270 273parallel
Strand 5
C
323 330parallel
Strand 6
C
349 354parallel
Strand 7
C
366 373anti-parallel
Strand 8
C
376 384anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
199 201first strand
Strand 2
C
207 209anti-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
C
280 282first strand
Strand 2
C
304 306anti-parallel
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