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


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 1XRM entry

There is 1 chain in PDB entry 1XRM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4LEU 293
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 13 helices in PDB entry 1XRM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 54Right-handed 310
Helix 2
2
A
73 77Right-handed 310
Helix 3
3
A
78 95Right-handed alpha
Helix 4
4
A
105 119Right-handed alpha
Helix 5
5
A
133 148Right-handed alpha
Helix 6
6
A
149 162Right-handed alpha
Helix 7
7
A
167 182Right-handed alpha
Helix 8
8
A
189 200Right-handed alpha
Helix 9
9
A
203 209Right-handed alpha
Helix 10
10
A
228 232Right-handed 310
Helix 11
11
A
247 258Right-handed alpha
Helix 12
12
A
272 277Right-handed alpha
Helix 13
13
A
277 291Right-handed alpha
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There are 2 sheets in PDB entry 1XRM. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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 8first strand
Strand 2
A
18 22anti-parallel
Strand 3
A
56 62anti-parallel
Strand 4
A
29 34parallel
Strand 5
A
99 104parallel
Strand 6
A
122 128parallel
Strand 7
A
236 241parallel
Strand 8
A
262 266parallel
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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
11 12first strand
Strand 2
A
15 16anti-parallel
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