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


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 5IRN entry

There is 1 chain in PDB entry 5IRN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 195LEU 1020
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 42 helices in PDB entry 5IRN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
197 215Right-handed alpha
Helix 2
AA2
A
227 232Right-handed alpha
Helix 3
AA3
A
257 261Right-handed 310
Helix 4
AA4
A
284 298Right-handed alpha
Helix 5
AA5
A
313 318Right-handed alpha
Helix 6
AA6
A
324 332Right-handed alpha
Helix 7
AA7
A
339 350Right-handed alpha
Helix 8
AA8
A
360 364Right-handed 310
Helix 9
AA9
A
382 392Right-handed alpha
Helix 10
AB1
A
411 416Right-handed alpha
Helix 11
AB2
A
428 440Right-handed alpha
Helix 12
AB3
A
444 456Right-handed alpha
Helix 13
AB4
A
456 463Right-handed alpha
Helix 14
AB5
A
465 475Right-handed alpha
Helix 15
AB6
A
475 482Right-handed alpha
Helix 16
AB7
A
489 504Right-handed alpha
Helix 17
AB8
A
519 523Right-handed alpha
Helix 18
AB9
A
523 540Right-handed alpha
Helix 19
AC1
A
546 553Right-handed alpha
Helix 20
AC2
A
556 561Right-handed alpha
Helix 21
AC3
A
583 598Right-handed alpha
Helix 22
AC4
A
602 610Right-handed 310
Helix 23
AC5
A
637 646Right-handed alpha
Helix 24
AC6
A
647 662Right-handed alpha
Helix 25
AC7
A
663 665Right-handed 310
Helix 26
AC8
A
666 672Right-handed alpha
Helix 27
AC9
A
677 693Right-handed alpha
Helix 28
AD1
A
693 701Right-handed alpha
Helix 29
AD2
A
715 730Right-handed alpha
Helix 30
AD3
A
731 740Right-handed alpha
Helix 31
AD4
A
755 767Right-handed alpha
Helix 32
AD5
A
782 791Right-handed alpha
Helix 33
AD6
A
792 795Right-handed 310
Helix 34
AD7
A
808 820Right-handed alpha
Helix 35
AD8
A
836 838Right-handed 310
Helix 36
AD9
A
839 850Right-handed alpha
Helix 37
AE1
A
864 877Right-handed alpha
Helix 38
AE2
A
891 904Right-handed alpha
Helix 39
AE3
A
920 934Right-handed alpha
Helix 40
AE4
A
947 961Right-handed alpha
Helix 41
AE5
A
976 990Right-handed alpha
Helix 42
AE6
A
1004 1014Right-handed alpha
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There are 3 sheets in PDB entry 5IRN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 6 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
237 239first strand
Strand 2
A
418 424anti-parallel
Strand 3
A
274 278parallel
Strand 4
A
400 405parallel
Strand 5
A
354 359parallel
Strand 6
A
307 312parallel
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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
565 566first strand
Strand 2
A
580 581anti-parallel
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There are 11 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
746 748first strand
Strand 2
A
773 776parallel
Strand 3
A
797 801parallel
Strand 4
A
827 829parallel
Strand 5
A
855 857parallel
Strand 6
A
883 885parallel
Strand 7
A
911 913parallel
Strand 8
A
939 941parallel
Strand 9
A
967 969parallel
Strand 10
A
995 997parallel
Strand 11
A
1018 1019parallel
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