Analysis of interatomic Contacts of Structural Units in PDB entry:
4D56


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 4D56 entry

There is 1 chain in PDB entry 4D56 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 2LEU 490
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 4D56. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 17Right-handed alpha
Helix 2
2
A
32 49Right-handed alpha
Helix 3
3
A
64 77Right-handed alpha
Helix 4
4
A
89 100Right-handed alpha
Helix 5
5
A
109 112Right-handed 310
Helix 6
6
A
128 134Right-handed alpha
Helix 7
7
A
169 184Right-handed alpha
Helix 8
8
A
200 211Right-handed alpha
Helix 9
9
A
226 237Right-handed alpha
Helix 10
10
A
246 259Right-handed alpha
Helix 11
11
A
278 289Right-handed alpha
Helix 12
12
A
301 305Right-handed 310
Helix 13
13
A
314 316Right-handed 310
Helix 14
14
A
317 322Right-handed alpha
Helix 15
15
A
370 377Right-handed alpha
Helix 16
16
A
423 432Right-handed alpha
Helix 17
17
A
465 476Right-handed alpha
Helix 18
18
A
479 483Right-handed 310
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There are 9 sheets in PDB entry 4D56. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI,

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
28 31first strand
Strand 2
A
21 25anti-parallel
Strand 3
A
215 218parallel
Strand 4
A
190 193parallel
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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
80 83first strand
Strand 2
A
56 60parallel
Strand 3
A
104 107parallel
Strand 4
A
121 124parallel
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There are 3 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
149 155first strand
Strand 2
A
163 168anti-parallel
Strand 3
A
366 367anti-parallel
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There are 5 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
241 245first strand
Strand 2
A
269 273parallel
Strand 3
A
294 299parallel
Strand 4
A
309 312anti-parallel
Strand 5
A
330 331anti-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
336 341first strand
Strand 2
A
354 360anti-parallel
Strand 3
A
388 398anti-parallel
Strand 4
A
404 409parallel
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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
336 341first strand
Strand 2
A
354 360anti-parallel
Strand 3
A
388 398anti-parallel
Strand 4
A
378 380anti-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
404 409first strand
Strand 2
A
388 398parallel
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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
413 416first strand
Strand 2
A
419 422anti-parallel
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There are 3 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
438 443first strand
Strand 2
A
453 458anti-parallel
Strand 3
A
486 489parallel
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