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


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 4UPI entry

There are 2 chains in PDB entry 4UPI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4VAL 52
A
 GLY 54SER 552
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 33 helices in PDB entry 4UPI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 20Right-handed 310
Helix 2
2
A
20 24Right-handed 310
Helix 3
3
A
30 39Right-handed alpha
Helix 4
4
A
53 63Right-handed alpha
Helix 5
5
A
65 70Right-handed alpha
Helix 6
6
A
84 91Right-handed alpha
Helix 7
7
A
107 114Right-handed alpha
Helix 8
8
A
120 128Right-handed alpha
Helix 9
9
A
150 159Right-handed alpha
Helix 10
10
A
165 170Right-handed alpha
Helix 11
11
A
186 190Right-handed 310
Helix 12
12
A
197 200Right-handed 310
Helix 13
13
A
201 219Right-handed alpha
Helix 14
14
A
242 246Right-handed 310
Helix 15
15
A
248 252Right-handed 310
Helix 16
16
A
258 263Right-handed alpha
Helix 17
17
A
266 274Right-handed alpha
Helix 18
18
A
275 282Right-handed alpha
Helix 19
19
A
283 315Right-handed alpha
Helix 20
20
A
316 319Right-handed 310
Helix 21
21
A
334 338Right-handed 310
Helix 22
22
A
345 350Right-handed alpha
Helix 23
23
A
359 366Right-handed 310
Helix 24
24
A
378 387Right-handed alpha
Helix 25
25
A
401 407Right-handed alpha
Helix 26
26
A
427 432Right-handed alpha
Helix 27
27
A
435 438Right-handed 310
Helix 28
28
A
477 479Right-handed 310
Helix 29
29
A
480 497Right-handed alpha
Helix 30
30
A
506 511Right-handed alpha
Helix 31
31
A
512 519Right-handed alpha
Helix 32
32
A
520 526Right-handed 310
Helix 33
33
A
533 551Right-handed alpha
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There are 5 sheets in PDB entry 4UPI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

There are 8 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
132 136first strand
Strand 2
A
95 100parallel
Strand 3
A
224 233parallel
Strand 4
A
6 13parallel
Strand 5
A
321 327parallel
Strand 6
A
353 356anti-parallel
Strand 7
A
41 43anti-parallel
Strand 8
A
368 370parallel
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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
46 47first strand
Strand 2
A
374 375parallel
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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
173 175first strand
Strand 2
A
181 183anti-parallel
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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
193 194first strand
Strand 2
A
239 240parallel
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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
417 422first strand
Strand 2
A
440 445anti-parallel
Strand 3
A
449 454anti-parallel
Strand 4
A
460 463anti-parallel
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