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


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 2BTP entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 6 chains in PDB entry 2BTP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET -21SER 230
B
 GLU 2SER 230
P
 ARG 2ARG 4
P
 ALA 6PRO 7
Q
 ARG 2ARG 4
Q
 ALA 6PRO 7
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 20 helices in PDB entry 2BTP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-5 0Right-handed alpha
Helix 2
2
A
2 16Right-handed alpha
Helix 3
3
A
18 32Right-handed alpha
Helix 4
4
A
37 69Right-handed alpha
Helix 5
5
A
74 104Right-handed alpha
Helix 6
6
A
111 133Right-handed alpha
Helix 7
7
A
134 160Right-handed alpha
Helix 8
8
A
164 181Right-handed alpha
Helix 9
9
A
184 202Right-handed alpha
Helix 10
10
A
207 228Right-handed alpha
Helix 11
11
B
2 16Right-handed alpha
Helix 12
12
B
18 32Right-handed alpha
Helix 13
13
B
37 68Right-handed alpha
Helix 14
14
B
74 104Right-handed alpha
Helix 15
15
B
111 131Right-handed alpha
Helix 16
16
B
134 160Right-handed alpha
Helix 17
17
B
164 181Right-handed alpha
Helix 18
18
B
184 202Right-handed alpha
Helix 19
19
B
203 205Right-handed 310
Helix 20
20
B
210 228Right-handed alpha
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There are no sheets in PDB entry 2BTP
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il