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


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 1XTZ entry

There is 1 chain in PDB entry 1XTZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 19HIS 264
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 8 helices in PDB entry 1XTZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 34Right-handed alpha
Helix 2
2
A
50 62Right-handed alpha
Helix 3
3
A
66 71Right-handed alpha
Helix 4
4
A
79 89Right-handed alpha
Helix 5
5
A
125 134Right-handed alpha
Helix 6
6
A
146 148Right-handed 310
Helix 7
7
A
169 180Right-handed alpha
Helix 8
8
A
217 227Right-handed alpha
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There are 4 sheets in PDB entry 1XTZ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
92 93first strand
Strand 2
A
74 77parallel
Strand 3
A
41 44parallel
Strand 4
A
102 107parallel
Strand 5
A
136 144parallel
Strand 6
A
243 247parallel
Strand 7
A
253 257anti-parallel
Strand 8
A
262 263anti-parallel
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There are 3 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
111 112first strand
Strand 2
A
118 119anti-parallel
Strand 3
A
236 237anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
185 188first strand
Strand 2
A
206 211anti-parallel
Strand 3
A
161 165anti-parallel
Strand 4
A
231 234anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
190 191first strand
Strand 2
A
195 198anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il