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


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 9XPK entry

There are 2 chains in PDB entry 9XPK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 25HIS 490
B
 THR 20LYS 485
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 35 helices in PDB entry 9XPK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
64 68Right-handed 310
Helix 2
AA2
A
71 91Right-handed alpha
Helix 3
AA3
A
112 128Right-handed alpha
Helix 4
AA4
A
152 166Right-handed alpha
Helix 5
AA5
A
177 182Right-handed 310
Helix 6
AA6
A
195 211Right-handed alpha
Helix 7
AA7
A
222 236Right-handed alpha
Helix 8
AA8
A
237 240Right-handed 310
Helix 9
AA9
A
256 271Right-handed alpha
Helix 10
AB1
A
280 286Right-handed alpha
Helix 11
AB2
A
287 294Right-handed alpha
Helix 12
AB3
A
310 315Right-handed alpha
Helix 13
AB4
A
318 321Right-handed 310
Helix 14
AB5
A
337 344Right-handed alpha
Helix 15
AB6
A
371 379Right-handed 310
Helix 16
AB7
A
383 408Right-handed alpha
Helix 17
AB8
A
409 413Right-handed 310
Helix 18
AB9
A
421 431Right-handed alpha
Helix 19
AC1
B
21 27Right-handed 310
Helix 20
AC2
B
52 56Right-handed 310
Helix 21
AC3
B
68 88Right-handed alpha
Helix 22
AC4
B
107 119Right-handed alpha
Helix 23
AC5
B
148 162Right-handed alpha
Helix 24
AC6
B
173 178Right-handed 310
Helix 25
AC7
B
191 206Right-handed alpha
Helix 26
AC8
B
218 234Right-handed alpha
Helix 27
AC9
B
250 266Right-handed alpha
Helix 28
AD1
B
275 290Right-handed alpha
Helix 29
AD2
B
304 309Right-handed alpha
Helix 30
AD3
B
313 315Right-handed 310
Helix 31
AD4
B
330 345Right-handed alpha
Helix 32
AD5
B
371 374Right-handed 310
Helix 33
AD6
B
375 380Right-handed alpha
Helix 34
AD7
B
380 405Right-handed alpha
Helix 35
AD8
B
421 431Right-handed alpha
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There are 8 sheets in PDB entry 9XPK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
36 37first strand
Strand 2
A
103 109anti-parallel
Strand 3
A
41 47parallel
Strand 4
A
144 148parallel
Strand 5
A
170 172parallel
Strand 6
A
189 191parallel
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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
50 51first strand
Strand 2
A
69 70anti-parallel
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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
242 249first strand
Strand 2
A
214 220parallel
Strand 3
A
274 278parallel
Strand 4
A
299 303parallel
Strand 5
A
323 330parallel
Strand 6
A
453 460anti-parallel
Strand 7
A
465 474anti-parallel
Strand 8
A
479 482anti-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
433 436first strand
Strand 2
A
439 442anti-parallel
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There are 6 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
33 34first strand
Strand 2
B
97 103anti-parallel
Strand 3
B
38 44parallel
Strand 4
B
140 144parallel
Strand 5
B
166 168parallel
Strand 6
B
185 187parallel
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There are 2 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
47 48first strand
Strand 2
B
66 67anti-parallel
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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
238 245first strand
Strand 2
B
210 216parallel
Strand 3
B
269 273parallel
Strand 4
B
293 297parallel
Strand 5
B
317 324parallel
Strand 6
B
453 461anti-parallel
Strand 7
B
464 473anti-parallel
Strand 8
B
477 479anti-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
B
433 436first strand
Strand 2
B
439 442anti-parallel
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