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


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 1XGX entry

There is 1 chain in PDB entry 1XGX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ARG 501
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 10 helices in PDB entry 1XGX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 33Right-handed alpha
Helix 2
2
A
43 100Right-handed alpha
Helix 3
3
A
104 129Right-handed alpha
Helix 4
4
A
163 168Right-handed alpha
Helix 5
5
A
201 206Right-handed alpha
Helix 6
6
A
284 287Right-handed 310
Helix 7
7
A
288 299Right-handed alpha
Helix 8
8
A
382 386Right-handed alpha
Helix 9
9
A
406 454Right-handed alpha
Helix 10
10
A
458 492Right-handed alpha
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There are 6 sheets in PDB entry 1XGX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
141 146first strand
Strand 2
A
154 159anti-parallel
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There are 5 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
179 184first strand
Strand 2
A
305 312anti-parallel
Strand 3
A
318 327anti-parallel
Strand 4
A
330 336anti-parallel
Strand 5
A
342 344anti-parallel
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There are 2 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
191 196first strand
Strand 2
A
280 283anti-parallel
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There are 5 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
256 258first strand
Strand 2
A
243 249anti-parallel
Strand 3
A
229 233anti-parallel
Strand 4
A
220 222anti-parallel
Strand 5
A
276 278anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
349 350first strand
Strand 2
A
356 357anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
361 364first strand
Strand 2
A
370 373anti-parallel
Strand 3
A
380 381anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il