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


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 1XKW entry

There is 1 chain in PDB entry 1XKW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 56PHE 720
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 5 helices in PDB entry 1XKW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
75 79Right-handed 310
Helix 2
2
A
88 94Right-handed alpha
Helix 3
3
A
98 105Right-handed alpha
Helix 4
4
A
532 534Right-handed 310
Helix 5
5
A
632 637Right-handed alpha
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There are 6 sheets in PDB entry 1XKW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 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
82 87first strand
Strand 2
A
153 160anti-parallel
Strand 3
A
174 180anti-parallel
Strand 4
A
130 133parallel
Strand 5
A
136 137anti-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
109 115first strand
Strand 2
A
118 123anti-parallel
Strand 3
A
126 127anti-parallel
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There are 22 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
407 408first strand
Strand 2
A
349 375anti-parallel
Strand 3
A
317 338anti-parallel
Strand 4
A
297 314anti-parallel
Strand 5
A
254 268anti-parallel
Strand 6
A
236 251anti-parallel
Strand 7
A
217 229anti-parallel
Strand 8
A
200 210anti-parallel
Strand 9
A
188 196anti-parallel
Strand 10
A
711 720anti-parallel
Strand 11
A
679 686anti-parallel
Strand 12
A
664 674anti-parallel
Strand 13
A
638 647anti-parallel
Strand 14
A
621 630anti-parallel
Strand 15
A
589 604anti-parallel
Strand 16
A
566 586anti-parallel
Strand 17
A
536 553anti-parallel
Strand 18
A
518 531anti-parallel
Strand 19
A
491 502anti-parallel
Strand 20
A
476 488anti-parallel
Strand 21
A
451 465anti-parallel
Strand 22
A
470 471anti-parallel
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There are 6 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
407 408first strand
Strand 2
A
349 375anti-parallel
Strand 3
A
378 398anti-parallel
Strand 4
A
432 448anti-parallel
Strand 5
A
451 465anti-parallel
Strand 6
A
470 471anti-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
650 654first strand
Strand 2
A
657 661anti-parallel
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There are 2 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
694 696first strand
Strand 2
A
705 706anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il