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


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 4UDP entry

There are 2 chains in PDB entry 4UDP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 5THR 529
B
 ILE 5THR 529
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 38 helices in PDB entry 4UDP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 26Right-handed alpha
Helix 2
2
A
47 52Right-handed alpha
Helix 3
3
A
57 62Right-handed 310
Helix 4
4
A
97 102Right-handed alpha
Helix 5
5
A
110 120Right-handed alpha
Helix 6
6
A
126 137Right-handed alpha
Helix 7
7
A
161 165Right-handed 310
Helix 8
8
A
166 179Right-handed alpha
Helix 9
9
A
209 215Right-handed alpha
Helix 10
10
A
216 221Right-handed alpha
Helix 11
11
A
270 279Right-handed alpha
Helix 12
12
A
282 289Right-handed alpha
Helix 13
13
A
317 325Right-handed alpha
Helix 14
14
A
399 419Right-handed alpha
Helix 15
15
A
419 424Right-handed alpha
Helix 16
16
A
443 448Right-handed alpha
Helix 17
17
A
450 462Right-handed alpha
Helix 18
18
A
500 504Right-handed 310
Helix 19
19
A
512 529Right-handed alpha
Helix 20
20
B
14 26Right-handed alpha
Helix 21
21
B
47 52Right-handed alpha
Helix 22
22
B
57 63Right-handed 310
Helix 23
23
B
97 102Right-handed alpha
Helix 24
24
B
110 120Right-handed alpha
Helix 25
25
B
126 137Right-handed alpha
Helix 26
26
B
161 165Right-handed 310
Helix 27
27
B
166 179Right-handed alpha
Helix 28
28
B
209 215Right-handed alpha
Helix 29
29
B
216 221Right-handed alpha
Helix 30
30
B
270 278Right-handed alpha
Helix 31
31
B
282 289Right-handed alpha
Helix 32
32
B
317 324Right-handed alpha
Helix 33
33
B
400 419Right-handed alpha
Helix 34
34
B
419 424Right-handed alpha
Helix 35
35
B
443 449Right-handed alpha
Helix 36
36
B
450 462Right-handed alpha
Helix 37
37
B
500 504Right-handed 310
Helix 38
38
B
512 529Right-handed alpha
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There are 16 sheets in PDB entry 4UDP. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, BA, BB, BC, BD, BE, BF, BG, BH,

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
225 228first strand
Strand 2
A
32 35parallel
Strand 3
A
6 11parallel
Strand 4
A
253 264parallel
Strand 5
A
496 498anti-parallel
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There are 6 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
225 228first strand
Strand 2
A
32 35parallel
Strand 3
A
6 11parallel
Strand 4
A
253 264parallel
Strand 5
A
242 250anti-parallel
Strand 6
A
232 239anti-parallel
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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
496 498first strand
Strand 2
A
253 264anti-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
87 88first strand
Strand 2
A
72 76anti-parallel
Strand 3
A
391 396parallel
Strand 4
A
378 380anti-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
138 140first strand
Strand 2
A
155 157parallel
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There are 6 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
194 196first strand
Strand 2
A
336 339anti-parallel
Strand 3
A
351 358anti-parallel
Strand 4
A
363 370anti-parallel
Strand 5
A
308 315anti-parallel
Strand 6
A
430 432anti-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
202 203first strand
Strand 2
A
206 207anti-parallel
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There are 2 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
280 281first strand
Strand 2
A
295 296parallel
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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
225 228first strand
Strand 2
B
32 35parallel
Strand 3
B
6 11parallel
Strand 4
B
253 264parallel
Strand 5
B
496 498anti-parallel
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There are 6 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
225 228first strand
Strand 2
B
32 35parallel
Strand 3
B
6 11parallel
Strand 4
B
253 264parallel
Strand 5
B
242 250anti-parallel
Strand 6
B
231 239anti-parallel
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There are 2 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
496 498first strand
Strand 2
B
253 264anti-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
87 88first strand
Strand 2
B
72 76anti-parallel
Strand 3
B
391 396parallel
Strand 4
B
378 380anti-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
138 140first strand
Strand 2
B
155 157parallel
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There are 6 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
194 196first strand
Strand 2
B
336 339anti-parallel
Strand 3
B
351 358anti-parallel
Strand 4
B
363 370anti-parallel
Strand 5
B
308 315anti-parallel
Strand 6
B
430 432anti-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
202 203first strand
Strand 2
B
206 207anti-parallel
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There are 2 strands in BH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
280 281first strand
Strand 2
B
295 296parallel
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