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


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 9IKV entry

There are 2 chains in PDB entry 9IKV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 21SER 643
B
 CYS 21SER 643
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 58 helices in PDB entry 9IKV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
21 31Right-handed alpha
Helix 2
AA2
A
33 38Right-handed alpha
Helix 3
AA3
A
47 72Right-handed alpha
Helix 4
AA4
A
76 82Right-handed alpha
Helix 5
AA5
A
84 94Right-handed alpha
Helix 6
AA6
A
104 119Right-handed alpha
Helix 7
AA7
A
120 124Right-handed 310
Helix 8
AA8
A
141 165Right-handed alpha
Helix 9
AA9
A
167 174Right-handed 310
Helix 10
AB1
A
175 194Right-handed alpha
Helix 11
AB2
A
194 200Right-handed alpha
Helix 12
AB3
A
210 222Right-handed alpha
Helix 13
AB4
A
223 226Right-handed 310
Helix 14
AB5
A
227 251Right-handed alpha
Helix 15
AB6
A
260 275Right-handed alpha
Helix 16
AB7
A
301 307Right-handed 310
Helix 17
AB8
A
308 335Right-handed alpha
Helix 18
AB9
A
341 356Right-handed alpha
Helix 19
AC1
A
365 376Right-handed alpha
Helix 20
AC2
A
380 396Right-handed alpha
Helix 21
AC3
A
405 417Right-handed alpha
Helix 22
AC4
A
417 422Right-handed alpha
Helix 23
AC5
A
425 434Right-handed alpha
Helix 24
AC6
A
436 451Right-handed alpha
Helix 25
AC7
A
452 470Right-handed alpha
Helix 26
AC8
A
512 514Right-handed 310
Helix 27
AC9
A
515 526Right-handed alpha
Helix 28
AD1
A
583 600Right-handed alpha
Helix 29
AD2
A
611 621Right-handed alpha
Helix 30
AD3
A
633 642Right-handed alpha
Helix 31
AD4
B
22 31Right-handed alpha
Helix 32
AD5
B
33 38Right-handed alpha
Helix 33
AD6
B
47 72Right-handed alpha
Helix 34
AD7
B
75 82Right-handed alpha
Helix 35
AD8
B
84 94Right-handed alpha
Helix 36
AD9
B
104 119Right-handed alpha
Helix 37
AE1
B
120 124Right-handed 310
Helix 38
AE2
B
141 165Right-handed alpha
Helix 39
AE3
B
175 194Right-handed alpha
Helix 40
AE4
B
194 200Right-handed alpha
Helix 41
AE5
B
210 222Right-handed alpha
Helix 42
AE6
B
223 226Right-handed 310
Helix 43
AE7
B
227 251Right-handed alpha
Helix 44
AE8
B
260 275Right-handed alpha
Helix 45
AE9
B
301 305Right-handed 310
Helix 46
AF1
B
308 335Right-handed alpha
Helix 47
AF2
B
341 356Right-handed alpha
Helix 48
AF3
B
365 376Right-handed alpha
Helix 49
AF4
B
380 396Right-handed alpha
Helix 50
AF5
B
405 417Right-handed alpha
Helix 51
AF6
B
417 422Right-handed alpha
Helix 52
AF7
B
425 434Right-handed alpha
Helix 53
AF8
B
436 451Right-handed alpha
Helix 54
AF9
B
452 471Right-handed alpha
Helix 55
AG1
B
515 526Right-handed alpha
Helix 56
AG2
B
583 600Right-handed alpha
Helix 57
AG3
B
611 621Right-handed alpha
Helix 58
AG4
B
633 642Right-handed alpha
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There are 4 sheets in PDB entry 9IKV. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
101 102first strand
Strand 2
A
363 364anti-parallel
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There are 3 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
478 481first strand
Strand 2
A
504 507anti-parallel
Strand 3
A
573 575parallel
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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
B
101 102first strand
Strand 2
B
363 364anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
478 481first strand
Strand 2
B
504 507anti-parallel
Strand 3
B
571 575parallel
Strand 4
B
603 605parallel
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