Analysis of interatomic Contacts of Structural Units in PDB entry:
2HD5


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 2HD5 entry

There are 2 chains in PDB entry 2HD5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 211ALA 521
B
 MET 1GLY 76
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 15 helices in PDB entry 2HD5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
222 234Right-handed alpha
Helix 2
2
A
235 244Right-handed alpha
Helix 3
3
A
244 245Right-handed alpha
Helix 4
4
A
254 269Right-handed alpha
Helix 5
5
A
276 285Right-handed alpha
Helix 6
6
A
286 289Right-handed 310
Helix 7
7
A
295 311Right-handed alpha
Helix 8
8
A
313 314Right-handed alpha
Helix 9
9
A
318 325Right-handed alpha
Helix 10
10
A
359 368Right-handed alpha
Helix 11
11
A
374 378Right-handed 310
Helix 12
12
A
434 437Right-handed 310
Helix 13
13
A
489 493Right-handed 310
Helix 14
14
B
22 35Right-handed alpha
Helix 15
15
B
55 60Right-handed 310
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There are 6 sheets in PDB entry 2HD5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
215 216first strand
Strand 2
A
273 274parallel
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There are 4 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
340 347first strand
Strand 2
A
326 334anti-parallel
Strand 3
A
389 397anti-parallel
Strand 4
A
371 373anti-parallel
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There are 5 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
350 353first strand
Strand 2
A
401 407parallel
Strand 3
A
513 520anti-parallel
Strand 4
A
447 458anti-parallel
Strand 5
A
431 432anti-parallel
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There are 7 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
350 353first strand
Strand 2
A
401 407parallel
Strand 3
A
513 520anti-parallel
Strand 4
A
447 458anti-parallel
Strand 5
A
463 470anti-parallel
Strand 6
A
477 481anti-parallel
Strand 7
A
484 488anti-parallel
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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
A
380 381first strand
Strand 2
A
385 386anti-parallel
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There are 5 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
12 16first strand
Strand 2
B
2 6anti-parallel
Strand 3
B
66 70parallel
Strand 4
B
42 45anti-parallel
Strand 5
B
48 49anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il