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


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 9IQA entry

There are 3 chains in PDB entry 9IQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0LEU 591
B
 HIS 0LEU 591
C
 HIS 0LEU 591
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
Back to top of page

There are 87 helices in PDB entry 9IQA. 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 12Right-handed alpha
Helix 2
AA2
A
19 23Right-handed 310
Helix 3
AA3
A
31 44Right-handed alpha
Helix 4
AA4
A
48 50Right-handed 310
Helix 5
AA5
A
87 95Right-handed alpha
Helix 6
AA6
A
106 118Right-handed alpha
Helix 7
AA7
A
143 155Right-handed alpha
Helix 8
AA8
A
157 161Right-handed 310
Helix 9
AA9
A
165 169Right-handed 310
Helix 10
AB1
A
171 177Right-handed alpha
Helix 11
AB2
A
177 188Right-handed alpha
Helix 12
AB3
A
194 205Right-handed alpha
Helix 13
AB4
A
206 212Right-handed 310
Helix 14
AB5
A
224 229Right-handed alpha
Helix 15
AB6
A
229 239Right-handed alpha
Helix 16
AB7
A
313 324Right-handed alpha
Helix 17
AB8
A
325 331Right-handed 310
Helix 18
AB9
A
332 337Right-handed alpha
Helix 19
AC1
A
354 366Right-handed alpha
Helix 20
AC2
A
426 430Right-handed 310
Helix 21
AC3
A
431 444Right-handed alpha
Helix 22
AC4
A
449 457Right-handed alpha
Helix 23
AC5
A
469 473Right-handed 310
Helix 24
AC6
A
507 524Right-handed alpha
Helix 25
AC7
A
534 537Right-handed 310
Helix 26
AC8
A
538 550Right-handed alpha
Helix 27
AC9
A
554 559Right-handed alpha
Helix 28
AD1
A
562 577Right-handed alpha
Helix 29
AD2
A
579 588Right-handed alpha
Helix 30
AD3
B
6 12Right-handed alpha
Helix 31
AD4
B
19 23Right-handed 310
Helix 32
AD5
B
31 44Right-handed alpha
Helix 33
AD6
B
48 50Right-handed 310
Helix 34
AD7
B
87 95Right-handed alpha
Helix 35
AD8
B
106 118Right-handed alpha
Helix 36
AD9
B
143 155Right-handed alpha
Helix 37
AE1
B
157 161Right-handed 310
Helix 38
AE2
B
165 170Right-handed alpha
Helix 39
AE3
B
171 176Right-handed alpha
Helix 40
AE4
B
177 188Right-handed alpha
Helix 41
AE5
B
194 205Right-handed alpha
Helix 42
AE6
B
206 212Right-handed 310
Helix 43
AE7
B
224 229Right-handed alpha
Helix 44
AE8
B
229 239Right-handed alpha
Helix 45
AE9
B
313 324Right-handed alpha
Helix 46
AF1
B
325 331Right-handed 310
Helix 47
AF2
B
332 337Right-handed alpha
Helix 48
AF3
B
354 366Right-handed alpha
Helix 49
AF4
B
426 430Right-handed 310
Helix 50
AF5
B
431 443Right-handed alpha
Helix 51
AF6
B
446 456Right-handed alpha
Helix 52
AF7
B
469 473Right-handed 310
Helix 53
AF8
B
507 524Right-handed alpha
Helix 54
AF9
B
534 537Right-handed 310
Helix 55
AG1
B
538 550Right-handed alpha
Helix 56
AG2
B
554 559Right-handed alpha
Helix 57
AG3
B
565 576Right-handed alpha
Helix 58
AG4
B
579 588Right-handed alpha
Helix 59
AG5
C
6 12Right-handed alpha
Helix 60
AG6
C
19 23Right-handed 310
Helix 61
AG7
C
31 44Right-handed alpha
Helix 62
AG8
C
48 50Right-handed 310
Helix 63
AG9
C
87 95Right-handed alpha
Helix 64
AH1
C
106 118Right-handed alpha
Helix 65
AH2
C
143 155Right-handed alpha
Helix 66
AH3
C
157 161Right-handed 310
Helix 67
AH4
C
165 169Right-handed 310
Helix 68
AH5
C
171 176Right-handed alpha
Helix 69
AH6
C
177 188Right-handed alpha
Helix 70
AH7
C
194 205Right-handed alpha
Helix 71
AH8
C
206 212Right-handed 310
Helix 72
AH9
C
224 229Right-handed alpha
Helix 73
AI1
C
229 240Right-handed alpha
Helix 74
AI2
C
313 324Right-handed alpha
Helix 75
AI3
C
325 331Right-handed 310
Helix 76
AI4
C
332 337Right-handed alpha
Helix 77
AI5
C
354 366Right-handed alpha
Helix 78
AI6
C
426 430Right-handed 310
Helix 79
AI7
C
431 444Right-handed alpha
Helix 80
AI8
C
449 456Right-handed alpha
Helix 81
AI9
C
469 473Right-handed 310
Helix 82
AJ1
C
507 524Right-handed alpha
Helix 83
AJ2
C
534 537Right-handed 310
Helix 84
AJ3
C
538 550Right-handed alpha
Helix 85
AJ4
C
554 559Right-handed alpha
Helix 86
AJ5
C
562 576Right-handed alpha
Helix 87
AJ6
C
579 588Right-handed alpha
Back to top of page

There are 12 sheets in PDB entry 9IQA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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
3 4first strand
Strand 2
A
529 530parallel
Back to list of sheets
Back to top of page

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
243 245first strand
Strand 2
A
52 55parallel
Strand 3
A
24 28parallel
Strand 4
A
284 289parallel
Strand 5
A
491 494parallel
Back to list of sheets
Back to top of page

There are 8 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
132 133first strand
Strand 2
A
126 128anti-parallel
Strand 3
A
380 382parallel
Strand 4
A
389 392anti-parallel
Strand 5
A
407 413anti-parallel
Strand 6
A
346 352anti-parallel
Strand 7
A
458 464anti-parallel
Strand 8
A
298 299anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
248 257first strand
Strand 2
A
262 271anti-parallel
Strand 3
A
274 279anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 4first strand
Strand 2
B
529 530parallel
Back to list of sheets
Back to top of page

There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
243 245first strand
Strand 2
B
52 55parallel
Strand 3
B
24 28parallel
Strand 4
B
284 289parallel
Strand 5
B
491 494parallel
Back to list of sheets
Back to top of page

There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
132 133first strand
Strand 2
B
126 128anti-parallel
Strand 3
B
380 382parallel
Strand 4
B
389 392anti-parallel
Strand 5
B
407 413anti-parallel
Strand 6
B
346 352anti-parallel
Strand 7
B
458 464anti-parallel
Strand 8
B
298 299anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
248 257first strand
Strand 2
B
262 271anti-parallel
Strand 3
B
274 279anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3 4first strand
Strand 2
C
529 530parallel
Back to list of sheets
Back to top of page

There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
243 245first strand
Strand 2
C
52 55parallel
Strand 3
C
24 28parallel
Strand 4
C
284 289parallel
Strand 5
C
491 494parallel
Back to list of sheets
Back to top of page

There are 8 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
132 133first strand
Strand 2
C
126 128anti-parallel
Strand 3
C
380 382parallel
Strand 4
C
389 392anti-parallel
Strand 5
C
407 413anti-parallel
Strand 6
C
346 352anti-parallel
Strand 7
C
458 464anti-parallel
Strand 8
C
298 299anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
248 257first strand
Strand 2
C
262 271anti-parallel
Strand 3
C
274 279anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il