Analysis of interatomic Contacts of Structural Units in PDB entry:
2R25


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 2R25 entry

There are 2 chains in PDB entry 2R25 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LEU 167
B
 THR 1086ASN 1218
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 12 helices in PDB entry 2R25. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 20Right-handed alpha
Helix 2
2
A
25 52Right-handed alpha
Helix 3
3
A
55 73Right-handed alpha
Helix 4
4
A
75 90Right-handed alpha
Helix 5
5
A
98 104Right-handed alpha
Helix 6
6
A
108 113Right-handed 310
Helix 7
7
A
134 163Right-handed alpha
Helix 8
8
B
1096 1110Right-handed alpha
Helix 9
9
B
1120 1135Right-handed alpha
Helix 10
10
B
1151 1163Right-handed alpha
Helix 11
11
B
1177 1187Right-handed alpha
Helix 12
12
B
1198 1210Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2R25.

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
B
1115 1118first strand
Strand 2
B
1090 1093parallel
Strand 3
B
1140 1143parallel
Strand 4
B
1169 1173parallel
Strand 5
B
1191 1194parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il