Analysis of interatomic Contacts of Structural Units in PDB entry:
4UP4


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 4UP4 entry

There are 2 chains in PDB entry 4UP4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2LEU 401
B
 VAL 2TYR 400
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 8 helices in PDB entry 4UP4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
161 165Right-handed 310
Helix 2
2
A
272 276Right-handed 310
Helix 3
3
A
327 331Right-handed 310
Helix 4
4
A
382 386Right-handed 310
Helix 5
5
B
161 165Right-handed 310
Helix 6
6
B
272 276Right-handed 310
Helix 7
7
B
327 331Right-handed 310
Helix 8
8
B
382 386Right-handed 310
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There are 14 sheets in PDB entry 4UP4. 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 4 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
172 176first strand
Strand 2
A
185 189anti-parallel
Strand 3
A
194 197anti-parallel
Strand 4
A
209 212anti-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
41 44first strand
Strand 2
A
28 32anti-parallel
Strand 3
A
20 25anti-parallel
Strand 4
A
393 397anti-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
60 64first strand
Strand 2
A
73 77anti-parallel
Strand 3
A
82 85anti-parallel
Strand 4
A
98 101anti-parallel
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There are 4 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
117 121first strand
Strand 2
A
130 134anti-parallel
Strand 3
A
139 142anti-parallel
Strand 4
A
154 157anti-parallel
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There are 4 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
229 232first strand
Strand 2
A
241 245anti-parallel
Strand 3
A
250 255anti-parallel
Strand 4
A
261 268anti-parallel
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There are 4 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
283 287first strand
Strand 2
A
296 300anti-parallel
Strand 3
A
305 308anti-parallel
Strand 4
A
320 323anti-parallel
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There are 4 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
339 342first strand
Strand 2
A
351 355anti-parallel
Strand 3
A
360 363anti-parallel
Strand 4
A
375 378anti-parallel
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There are 4 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
172 176first strand
Strand 2
B
185 189anti-parallel
Strand 3
B
194 197anti-parallel
Strand 4
B
209 212anti-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
41 44first strand
Strand 2
B
28 32anti-parallel
Strand 3
B
20 25anti-parallel
Strand 4
B
393 397anti-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
60 64first strand
Strand 2
B
73 77anti-parallel
Strand 3
B
82 85anti-parallel
Strand 4
B
98 101anti-parallel
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There are 4 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
117 121first strand
Strand 2
B
130 134anti-parallel
Strand 3
B
139 142anti-parallel
Strand 4
B
154 157anti-parallel
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There are 4 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
229 232first strand
Strand 2
B
241 245anti-parallel
Strand 3
B
250 255anti-parallel
Strand 4
B
261 268anti-parallel
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There are 4 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
283 287first strand
Strand 2
B
296 300anti-parallel
Strand 3
B
305 308anti-parallel
Strand 4
B
320 323anti-parallel
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There are 4 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
339 342first strand
Strand 2
B
351 355anti-parallel
Strand 3
B
360 363anti-parallel
Strand 4
B
375 378anti-parallel
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