Analysis of interatomic Contacts of Structural Units in PDB entry:
4XIU


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 4XIU entry

There are 3 chains in PDB entry 4XIU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 G 101 C 111
C
 T 203 C 216
A
 LEU 294GLU 832
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 24 helices in PDB entry 4XIU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
337 342Right-handed alpha
Helix 2
AA2
A
343 345Right-handed 310
Helix 3
AA3
A
352 363Right-handed alpha
Helix 4
AA4
A
372 381Right-handed alpha
Helix 5
AA5
A
386 395Right-handed alpha
Helix 6
AA6
A
401 418Right-handed alpha
Helix 7
AA7
A
423 433Right-handed alpha
Helix 8
AA8
A
433 448Right-handed alpha
Helix 9
AA9
A
452 479Right-handed alpha
Helix 10
AB1
A
486 496Right-handed alpha
Helix 11
AB2
A
515 522Right-handed alpha
Helix 12
AB3
A
526 545Right-handed alpha
Helix 13
AB4
A
548 553Right-handed 310
Helix 14
AB5
A
588 597Right-handed alpha
Helix 15
AB6
A
613 624Right-handed alpha
Helix 16
AB7
A
625 634Right-handed alpha
Helix 17
AB8
A
637 647Right-handed alpha
Helix 18
AB9
A
655 669Right-handed alpha
Helix 19
AC1
A
674 682Right-handed alpha
Helix 20
AC2
A
687 700Right-handed alpha
Helix 21
AC3
A
700 718Right-handed alpha
Helix 22
AC4
A
731 735Right-handed 310
Helix 23
AC5
A
737 774Right-handed alpha
Helix 24
AC6
A
795 809Right-handed alpha
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There are 6 sheets in PDB entry 4XIU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
295 297first strand
Strand 2
A
331 334parallel
Strand 3
A
325 327anti-parallel
Strand 4
A
306 307anti-parallel
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There are 2 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
310 311first strand
Strand 2
A
321 323anti-parallel
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There are 3 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
559 560first strand
Strand 2
A
449 451anti-parallel
Strand 3
A
598 599anti-parallel
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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
563 565first strand
Strand 2
A
575 577anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
778 782first strand
Strand 2
A
786 792anti-parallel
Strand 3
A
604 611anti-parallel
Strand 4
A
819 824anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
719 721first strand
Strand 2
A
727 729anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il