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


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 2HWP entry

There are 2 chains in PDB entry 2HWP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 256LEU 533
B
 ASP 258LEU 533
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 30 helices in PDB entry 2HWP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
263 265Right-handed 310
Helix 2
2
A
311 317Right-handed alpha
Helix 3
3
A
345 352Right-handed alpha
Helix 4
4
A
353 356Right-handed 310
Helix 5
5
A
359 380Right-handed alpha
Helix 6
6
A
388 390Right-handed 310
Helix 7
7
A
396 398Right-handed 310
Helix 8
8
A
425 429Right-handed 310
Helix 9
9
A
430 435Right-handed alpha
Helix 10
10
A
440 457Right-handed alpha
Helix 11
11
A
467 477Right-handed alpha
Helix 12
12
A
488 499Right-handed alpha
Helix 13
13
A
502 506Right-handed 310
Helix 14
14
A
508 518Right-handed alpha
Helix 15
15
A
518 523Right-handed alpha
Helix 16
16
B
263 265Right-handed 310
Helix 17
17
B
312 316Right-handed 310
Helix 18
18
B
346 352Right-handed alpha
Helix 19
19
B
353 357Right-handed 310
Helix 20
20
B
359 380Right-handed alpha
Helix 21
21
B
388 390Right-handed 310
Helix 22
22
B
396 398Right-handed 310
Helix 23
23
B
425 429Right-handed 310
Helix 24
24
B
430 437Right-handed alpha
Helix 25
25
B
440 457Right-handed alpha
Helix 26
26
B
467 477Right-handed alpha
Helix 27
27
B
488 499Right-handed alpha
Helix 28
28
B
502 506Right-handed 310
Helix 29
29
B
508 518Right-handed alpha
Helix 30
30
B
518 523Right-handed alpha
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There are 4 sheets in PDB entry 2HWP. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
267 272first strand
Strand 2
A
281 286anti-parallel
Strand 3
A
290 295anti-parallel
Strand 4
A
335 339anti-parallel
Strand 5
A
325 329anti-parallel
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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
392 394first strand
Strand 2
A
400 402anti-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
B
267 274first strand
Strand 2
B
281 286anti-parallel
Strand 3
B
290 296anti-parallel
Strand 4
B
335 338anti-parallel
Strand 5
B
325 329anti-parallel
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There are 3 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
344 345first strand
Strand 2
B
392 394anti-parallel
Strand 3
B
400 402anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il