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


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 1XTP entry

There is 1 chain in PDB entry 1XTP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1LYS 254
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 1XTP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 38Right-handed alpha
Helix 2
2
A
48 59Right-handed alpha
Helix 3
3
A
63 68Right-handed alpha
Helix 4
4
A
71 73Right-handed 310
Helix 5
5
A
74 88Right-handed alpha
Helix 6
6
A
105 111Right-handed alpha
Helix 7
7
A
111 116Right-handed alpha
Helix 8
8
A
125 136Right-handed alpha
Helix 9
9
A
148 152Right-handed 310
Helix 10
10
A
167 171Right-handed 310
Helix 11
11
A
172 186Right-handed alpha
Helix 12
12
A
217 229Right-handed alpha
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There are 2 sheets in PDB entry 1XTP. Click on sheet of interest to get list of strands forming it: A, B,

There are 4 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
26 27first strand
Strand 2
A
19 21anti-parallel
Strand 3
A
205 208parallel
Strand 4
A
213 215anti-parallel
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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
A
141 146first strand
Strand 2
A
118 123parallel
Strand 3
A
96 100parallel
Strand 4
A
159 165parallel
Strand 5
A
187 198parallel
Strand 6
A
248 254anti-parallel
Strand 7
A
231 237anti-parallel
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