Analysis of interatomic Contacts of Structural Units in PDB entry:
1XR3


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 1XR3 entry

There are 2 chains in PDB entry 1XR3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6TYR 261
B
 MET 1TYR 261
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
Back to top of page

There are 24 helices in PDB entry 1XR3. 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 29Right-handed alpha
Helix 2
2
A
39 52Right-handed alpha
Helix 3
3
A
66 81Right-handed alpha
Helix 4
4
A
103 115Right-handed alpha
Helix 5
5
A
115 127Right-handed alpha
Helix 6
6
A
130 135Right-handed alpha
Helix 7
7
A
144 148Right-handed 310
Helix 8
8
A
154 176Right-handed alpha
Helix 9
9
A
192 206Right-handed alpha
Helix 10
10
A
209 219Right-handed alpha
Helix 11
11
A
228 241Right-handed alpha
Helix 12
12
A
242 245Right-handed 310
Helix 13
13
B
16 29Right-handed alpha
Helix 14
14
B
39 54Right-handed alpha
Helix 15
15
B
66 81Right-handed alpha
Helix 16
16
B
103 115Right-handed alpha
Helix 17
17
B
115 127Right-handed alpha
Helix 18
18
B
130 135Right-handed alpha
Helix 19
19
B
144 148Right-handed 310
Helix 20
20
B
154 176Right-handed alpha
Helix 21
21
B
192 199Right-handed alpha
Helix 22
22
B
216 221Right-handed alpha
Helix 23
23
B
228 241Right-handed alpha
Helix 24
24
B
242 245Right-handed 310
Back to top of page

There are 2 sheets in PDB entry 1XR3. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
56 59first strand
Strand 2
A
32 36parallel
Strand 3
A
8 12parallel
Strand 4
A
86 89parallel
Strand 5
A
137 142parallel
Strand 6
A
180 187parallel
Strand 7
A
251 254parallel
Back to list of sheets
Back to top of page

There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 61first strand
Strand 2
B
32 37parallel
Strand 3
B
8 11parallel
Strand 4
B
86 89parallel
Strand 5
B
137 142parallel
Strand 6
B
180 187parallel
Strand 7
B
251 254parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il