Analysis of interatomic Contacts of Structural Units in PDB entry:
9IR4


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 9IR4 entry

There are 3 chains in PDB entry 9IR4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 6VAL 1451
C
 ILE 638ASP 706
D
 GLY 519GLY 519
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 70 helices in PDB entry 9IR4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
6 10Right-handed 310
Helix 2
AA2
A
23 33Right-handed alpha
Helix 3
AA3
A
43 56Right-handed alpha
Helix 4
AA4
A
60 77Right-handed alpha
Helix 5
AA5
A
79 83Right-handed 310
Helix 6
AA6
A
91 96Right-handed alpha
Helix 7
AA7
A
104 137Right-handed alpha
Helix 8
AA8
A
140 155Right-handed alpha
Helix 9
AA9
A
156 163Right-handed alpha
Helix 10
AB1
A
167 188Right-handed alpha
Helix 11
AB2
A
189 194Right-handed 310
Helix 12
AB3
A
231 254Right-handed alpha
Helix 13
AB4
A
260 273Right-handed alpha
Helix 14
AB5
A
275 280Right-handed alpha
Helix 15
AB6
A
282 289Right-handed alpha
Helix 16
AB7
A
289 300Right-handed alpha
Helix 17
AB8
A
309 325Right-handed alpha
Helix 18
AB9
A
330 346Right-handed alpha
Helix 19
AC1
A
349 355Right-handed alpha
Helix 20
AC2
A
356 360Right-handed 310
Helix 21
AC3
A
369 382Right-handed alpha
Helix 22
AC4
A
388 409Right-handed alpha
Helix 23
AC5
A
425 435Right-handed alpha
Helix 24
AC6
A
439 446Right-handed alpha
Helix 25
AC7
A
447 451Right-handed 310
Helix 26
AC8
A
479 486Right-handed 310
Helix 27
AC9
A
488 492Right-handed 310
Helix 28
AD1
A
504 511Right-handed alpha
Helix 29
AD2
A
516 526Right-handed alpha
Helix 30
AD3
A
557 574Right-handed alpha
Helix 31
AD4
A
575 580Right-handed 310
Helix 32
AD5
A
731 747Right-handed alpha
Helix 33
AD6
A
753 760Right-handed alpha
Helix 34
AD7
A
780 784Right-handed 310
Helix 35
AD8
A
802 822Right-handed alpha
Helix 36
AD9
A
847 874Right-handed alpha
Helix 37
AE1
A
904 911Right-handed alpha
Helix 38
AE2
A
922 940Right-handed alpha
Helix 39
AE3
A
943 965Right-handed alpha
Helix 40
AE4
A
976 982Right-handed alpha
Helix 41
AE5
A
982 992Right-handed alpha
Helix 42
AE6
A
993 997Right-handed 310
Helix 43
AE7
A
1014 1029Right-handed alpha
Helix 44
AE8
A
1033 1042Right-handed alpha
Helix 45
AE9
A
1049 1056Right-handed alpha
Helix 46
AF1
A
1067 1083Right-handed alpha
Helix 47
AF2
A
1097 1110Right-handed alpha
Helix 48
AF3
A
1115 1125Right-handed alpha
Helix 49
AF4
A
1126 1138Right-handed alpha
Helix 50
AF5
A
1141 1146Right-handed alpha
Helix 51
AF6
A
1155 1164Right-handed alpha
Helix 52
AF7
A
1164 1178Right-handed alpha
Helix 53
AF8
A
1191 1204Right-handed alpha
Helix 54
AF9
A
1204 1209Right-handed alpha
Helix 55
AG1
A
1236 1242Right-handed alpha
Helix 56
AG2
A
1293 1308Right-handed alpha
Helix 57
AG3
A
1311 1323Right-handed alpha
Helix 58
AG4
A
1329 1337Right-handed alpha
Helix 59
AG5
A
1391 1407Right-handed alpha
Helix 60
AG6
C
657 672Right-handed alpha
Helix 61
AG7
C
674 688Right-handed alpha
Helix 62
AG8
C
690 706Right-handed alpha
Helix 63
AG9
D
520 541Right-handed alpha
Helix 64
AH1
D
542 574Right-handed alpha
Helix 65
AH2
E
517 541Right-handed alpha
Helix 66
AH3
E
542 578Right-handed alpha
Helix 67
AH4
F
517 539Right-handed alpha
Helix 68
AH5
F
542 574Right-handed alpha
Helix 69
AH6
G
515 541Right-handed alpha
Helix 70
AH7
G
542 574Right-handed alpha
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There are 9 sheets in PDB entry 9IR4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 2 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
21 22first strand
Strand 2
A
367 368parallel
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There are 5 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
84 85first strand
Strand 2
A
224 230parallel
Strand 3
A
215 221anti-parallel
Strand 4
A
206 210anti-parallel
Strand 5
A
199 203anti-parallel
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There are 2 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
385 387first strand
Strand 2
F
576 578anti-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
418 419first strand
Strand 2
A
454 455anti-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
552 555first strand
Strand 2
A
537 541anti-parallel
Strand 3
A
763 766parallel
Strand 4
A
790 792anti-parallel
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There are 4 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
824 827first strand
Strand 2
A
834 842anti-parallel
Strand 3
A
713 721anti-parallel
Strand 4
A
882 885anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
888 891first strand
Strand 2
A
894 897anti-parallel
Strand 3
A
900 901anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1113 1114first strand
Strand 2
A
1212 1213parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1225 1231first strand
Strand 2
A
1418 1424anti-parallel
Strand 3
A
1246 1251anti-parallel
Strand 4
A
1371 1373anti-parallel
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