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


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 4OUA entry

There are 2 chains in PDB entry 4OUA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 3SER 383
B
 LEU 3GLY 558
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 35 helices in PDB entry 4OUA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 23Right-handed alpha
Helix 2
2
A
25 41Right-handed alpha
Helix 3
3
A
49 56Right-handed alpha
Helix 4
4
A
86 111Right-handed alpha
Helix 5
5
A
116 127Right-handed alpha
Helix 6
6
A
141 146Right-handed alpha
Helix 7
7
A
175 179Right-handed 310
Helix 8
8
A
201 226Right-handed alpha
Helix 9
9
A
229 235Right-handed alpha
Helix 10
10
A
246 260Right-handed alpha
Helix 11
11
A
272 276Right-handed 310
Helix 12
12
A
277 297Right-handed alpha
Helix 13
13
A
340 348Right-handed 310
Helix 14
14
A
352 359Right-handed 310
Helix 15
15
A
362 379Right-handed alpha
Helix 16
16
B
18 23Right-handed alpha
Helix 17
17
B
25 42Right-handed alpha
Helix 18
18
B
49 56Right-handed alpha
Helix 19
19
B
86 111Right-handed alpha
Helix 20
20
B
116 127Right-handed alpha
Helix 21
21
B
175 179Right-handed 310
Helix 22
22
B
201 212Right-handed alpha
Helix 23
23
B
212 226Right-handed alpha
Helix 24
24
B
229 235Right-handed alpha
Helix 25
25
B
246 260Right-handed alpha
Helix 26
26
B
265 269Right-handed 310
Helix 27
27
B
272 276Right-handed 310
Helix 28
28
B
277 297Right-handed alpha
Helix 29
29
B
340 348Right-handed 310
Helix 30
30
B
352 359Right-handed 310
Helix 31
31
B
364 378Right-handed alpha
Helix 32
32
B
388 399Right-handed alpha
Helix 33
33
B
443 445Right-handed 310
Helix 34
34
B
479 487Right-handed alpha
Helix 35
35
B
491 502Right-handed alpha
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There are 11 sheets in PDB entry 4OUA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 2 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
14 15first strand
Strand 2
A
350 351parallel
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There are 2 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
149 153first strand
Strand 2
A
159 163anti-parallel
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There are 2 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
305 306first strand
Strand 2
A
319 320anti-parallel
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There are 2 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
14 15first strand
Strand 2
B
350 351parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
149 153first strand
Strand 2
B
159 163anti-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
B
305 306first strand
Strand 2
B
319 320anti-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
B
325 330first strand
Strand 2
B
336 338anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
472 478first strand
Strand 2
B
408 420anti-parallel
Strand 3
B
521 531anti-parallel
Strand 4
B
539 540anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
472 478first strand
Strand 2
B
408 420anti-parallel
Strand 3
B
521 531anti-parallel
Strand 4
B
547 549anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
447 452first strand
Strand 2
B
429 434anti-parallel
Strand 3
B
504 510anti-parallel
Strand 4
B
513 514anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
447 452first strand
Strand 2
B
429 434anti-parallel
Strand 3
B
504 510anti-parallel
Strand 4
B
554 555parallel
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