Analysis of interatomic Contacts of Structural Units in PDB entry:
2D4Y


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 2D4Y entry

There are 2 chains in PDB entry 2D4Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 67SER 511
B
 ILE 70GLN 509
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 24 helices in PDB entry 2D4Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
67 100Right-handed alpha
Helix 2
2
A
104 122Right-handed alpha
Helix 3
3
A
125 186Right-handed alpha
Helix 4
4
A
195 212Right-handed alpha
Helix 5
5
A
270 275Right-handed 310
Helix 6
6
A
276 289Right-handed alpha
Helix 7
7
A
289 313Right-handed alpha
Helix 8
8
A
353 357Right-handed 310
Helix 9
9
A
429 433Right-handed 310
Helix 10
10
A
452 460Right-handed alpha
Helix 11
11
A
461 464Right-handed 310
Helix 12
12
A
472 511Right-handed alpha
Helix 13
13
B
71 100Right-handed alpha
Helix 14
14
B
104 122Right-handed alpha
Helix 15
15
B
125 185Right-handed alpha
Helix 16
16
B
195 212Right-handed alpha
Helix 17
17
B
270 274Right-handed 310
Helix 18
18
B
276 289Right-handed alpha
Helix 19
19
B
289 313Right-handed alpha
Helix 20
20
B
353 357Right-handed 310
Helix 21
21
B
429 433Right-handed 310
Helix 22
22
B
452 461Right-handed alpha
Helix 23
23
B
462 464Right-handed 310
Helix 24
24
B
472 507Right-handed alpha
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There are 10 sheets in PDB entry 2D4Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
214 219first strand
Strand 2
A
223 228anti-parallel
Strand 3
A
233 236anti-parallel
Strand 4
A
239 240anti-parallel
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There are 3 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
243 247first strand
Strand 2
A
255 261anti-parallel
Strand 3
A
265 268anti-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
327 328first strand
Strand 2
A
424 425anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
333 336first strand
Strand 2
A
409 414anti-parallel
Strand 3
A
362 366anti-parallel
Strand 4
A
371 375anti-parallel
Strand 5
A
381 383anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
348 351first strand
Strand 2
A
397 400anti-parallel
Strand 3
A
392 394anti-parallel
Strand 4
A
385 386anti-parallel
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There are 4 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
214 218first strand
Strand 2
B
224 228anti-parallel
Strand 3
B
233 236anti-parallel
Strand 4
B
239 240anti-parallel
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There are 3 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
243 247first strand
Strand 2
B
255 261anti-parallel
Strand 3
B
265 268anti-parallel
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There are 2 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
327 328first strand
Strand 2
B
424 425anti-parallel
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There are 5 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
333 336first strand
Strand 2
B
410 414anti-parallel
Strand 3
B
362 366anti-parallel
Strand 4
B
371 375anti-parallel
Strand 5
B
381 383anti-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
348 351first strand
Strand 2
B
397 400anti-parallel
Strand 3
B
392 394anti-parallel
Strand 4
B
385 386anti-parallel
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