Analysis of interatomic Contacts of Structural Units in PDB entry:
5X1A


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 5X1A entry

There is 1 chain in PDB entry 5X1A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 14VAL 506
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 19 helices in PDB entry 5X1A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
88 99Right-handed alpha
Helix 2
AA2
A
115 131Right-handed alpha
Helix 3
AA3
A
147 159Right-handed alpha
Helix 4
AA4
A
177 192Right-handed alpha
Helix 5
AA5
A
201 215Right-handed alpha
Helix 6
AA6
A
220 226Right-handed alpha
Helix 7
AA7
A
228 247Right-handed alpha
Helix 8
AA8
A
257 271Right-handed alpha
Helix 9
AA9
A
279 285Right-handed alpha
Helix 10
AB1
A
286 292Right-handed 310
Helix 11
AB2
A
294 300Right-handed alpha
Helix 12
AB3
A
312 323Right-handed alpha
Helix 13
AB4
A
337 342Right-handed alpha
Helix 14
AB5
A
343 345Right-handed 310
Helix 15
AB6
A
347 351Right-handed 310
Helix 16
AB7
A
360 370Right-handed alpha
Helix 17
AB8
A
376 385Right-handed alpha
Helix 18
AB9
A
385 392Right-handed alpha
Helix 19
AC1
A
475 487Right-handed alpha
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There are 4 sheets in PDB entry 5X1A. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
41 46first strand
Strand 2
A
30 38anti-parallel
Strand 3
A
17 25anti-parallel
Strand 4
A
56 59parallel
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There are 8 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
41 46first strand
Strand 2
A
30 38anti-parallel
Strand 3
A
17 25anti-parallel
Strand 4
A
64 67parallel
Strand 5
A
409 419anti-parallel
Strand 6
A
438 448anti-parallel
Strand 7
A
451 455anti-parallel
Strand 8
A
458 459anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
69 74first strand
Strand 2
A
101 108parallel
Strand 3
A
134 140parallel
Strand 4
A
163 167parallel
Strand 5
A
194 198parallel
Strand 6
A
250 255parallel
Strand 7
A
274 278parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 80first strand
Strand 2
A
83 84anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il