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


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 2HEH entry

There is 1 chain in PDB entry 2HEH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 229GLU 587
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 2HEH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
229 243Right-handed alpha
Helix 2
2
A
269 275Right-handed alpha
Helix 3
3
A
320 328Right-handed alpha
Helix 4
4
A
329 338Right-handed alpha
Helix 5
5
A
353 359Right-handed alpha
Helix 6
6
A
372 386Right-handed alpha
Helix 7
7
A
387 392Right-handed alpha
Helix 8
8
A
441 456Right-handed alpha
Helix 9
9
A
466 470Right-handed 310
Helix 10
10
A
513 532Right-handed alpha
Helix 11
11
A
538 541Right-handed 310
Helix 12
12
A
542 548Right-handed alpha
Helix 13
13
A
549 553Right-handed 310
Helix 14
14
A
568 570Right-handed 310
Helix 15
15
A
571 586Right-handed alpha
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There are 4 sheets in PDB entry 2HEH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 9 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
313 315first strand
Strand 2
A
259 265parallel
Strand 3
A
557 565parallel
Strand 4
A
341 347parallel
Strand 5
A
484 492parallel
Strand 6
A
471 479anti-parallel
Strand 7
A
396 405anti-parallel
Strand 8
A
408 411anti-parallel
Strand 9
A
417 418anti-parallel
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There are 8 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
313 315first strand
Strand 2
A
259 265parallel
Strand 3
A
557 565parallel
Strand 4
A
341 347parallel
Strand 5
A
484 492parallel
Strand 6
A
471 479anti-parallel
Strand 7
A
396 405anti-parallel
Strand 8
A
437 439anti-parallel
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There are 3 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
281 282first strand
Strand 2
A
288 296anti-parallel
Strand 3
A
302 310anti-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
A
420 423first strand
Strand 2
A
429 432anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il