Analysis of interatomic Contacts of Structural Units in PDB entry:
22OK


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 22OK entry

There are 3 chains in PDB entry 22OK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 222SER 580
B
 PRO 222SER 580
C
 PRO 222SER 580
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 22OK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
223 228Right-handed alpha
Helix 2
AA2
A
253 258Right-handed alpha
Helix 3
AA3
A
259 261Right-handed 310
Helix 4
AA4
A
262 282Right-handed alpha
Helix 5
AA5
A
285 289Right-handed 310
Helix 6
AA6
A
292 320Right-handed alpha
Helix 7
AA7
A
320 329Right-handed alpha
Helix 8
AA8
A
334 337Right-handed 310
Helix 9
AA9
A
338 350Right-handed alpha
Helix 10
AB1
A
360 383Right-handed alpha
Helix 11
AB2
A
395 397Right-handed 310
Helix 12
AB3
A
398 416Right-handed alpha
Helix 13
AB4
A
418 437Right-handed alpha
Helix 14
AB5
A
454 457Right-handed 310
Helix 15
AB6
A
458 476Right-handed alpha
Helix 16
AB7
A
479 501Right-handed alpha
Helix 17
AB8
A
502 506Right-handed 310
Helix 18
AB9
A
511 533Right-handed alpha
Helix 19
AC1
A
535 566Right-handed alpha
Helix 20
AC2
B
223 228Right-handed alpha
Helix 21
AC3
B
259 262Right-handed 310
Helix 22
AC4
B
263 279Right-handed alpha
Helix 23
AC5
B
285 289Right-handed 310
Helix 24
AC6
B
292 320Right-handed alpha
Helix 25
AC7
B
320 330Right-handed alpha
Helix 26
AC8
B
334 337Right-handed 310
Helix 27
AC9
B
338 350Right-handed alpha
Helix 28
AD1
B
360 379Right-handed alpha
Helix 29
AD2
B
380 383Right-handed 310
Helix 30
AD3
B
395 397Right-handed 310
Helix 31
AD4
B
398 416Right-handed alpha
Helix 32
AD5
B
418 437Right-handed alpha
Helix 33
AD6
B
454 457Right-handed 310
Helix 34
AD7
B
458 476Right-handed alpha
Helix 35
AD8
B
479 501Right-handed alpha
Helix 36
AD9
B
502 506Right-handed 310
Helix 37
AE1
B
511 516Right-handed alpha
Helix 38
AE2
B
516 533Right-handed alpha
Helix 39
AE3
B
535 566Right-handed alpha
Helix 40
AE4
C
223 228Right-handed alpha
Helix 41
AE5
C
259 261Right-handed 310
Helix 42
AE6
C
262 280Right-handed alpha
Helix 43
AE7
C
285 289Right-handed 310
Helix 44
AE8
C
292 320Right-handed alpha
Helix 45
AE9
C
320 329Right-handed alpha
Helix 46
AF1
C
334 337Right-handed 310
Helix 47
AF2
C
338 350Right-handed alpha
Helix 48
AF3
C
360 381Right-handed alpha
Helix 49
AF4
C
395 397Right-handed 310
Helix 50
AF5
C
398 416Right-handed alpha
Helix 51
AF6
C
418 437Right-handed alpha
Helix 52
AF7
C
454 460Right-handed 310
Helix 53
AF8
C
461 476Right-handed alpha
Helix 54
AF9
C
479 501Right-handed alpha
Helix 55
AG1
C
502 506Right-handed 310
Helix 56
AG2
C
511 516Right-handed alpha
Helix 57
AG3
C
516 533Right-handed alpha
Helix 58
AG4
C
535 566Right-handed alpha
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There are 3 sheets in PDB entry 22OK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

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
230 231first strand
Strand 2
A
237 238anti-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
B
230 231first strand
Strand 2
B
237 238anti-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
C
230 231first strand
Strand 2
C
237 238anti-parallel
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