Analysis of interatomic Contacts of Structural Units in PDB entry:
2H25


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 2H25 entry

There is 1 chain in PDB entry 2H25 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 1LYS 370
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 16 helices in PDB entry 2H25. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 31Right-handed alpha
Helix 2
2
A
42 52Right-handed alpha
Helix 3
3
A
64 74Right-handed alpha
Helix 4
4
A
82 89Right-handed alpha
Helix 5
5
A
90 97Right-handed alpha
Helix 6
6
A
130 143Right-handed alpha
Helix 7
7
A
153 156Right-handed 310
Helix 8
8
A
157 166Right-handed alpha
Helix 9
9
A
187 201Right-handed alpha
Helix 10
10
A
209 220Right-handed alpha
Helix 11
11
A
272 282Right-handed alpha
Helix 12
12
A
286 297Right-handed alpha
Helix 13
13
A
304 313Right-handed alpha
Helix 14
14
A
314 327Right-handed alpha
Helix 15
15
A
334 352Right-handed alpha
Helix 16
16
A
356 369Right-handed alpha
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There are 4 sheets in PDB entry 2H25. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
6 10first strand
Strand 2
A
34 38parallel
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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
59 63first strand
Strand 2
A
260 266anti-parallel
Strand 3
A
106 111anti-parallel
Strand 4
A
301 302anti-parallel
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There are 4 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
147 148first strand
Strand 2
A
224 227parallel
Strand 3
A
114 118anti-parallel
Strand 4
A
242 245anti-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
170 172first strand
Strand 2
A
175 177anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il