Analysis of interatomic Contacts of Structural Units in PDB entry:
8XK4


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 8XK4 entry

There are 3 chains in PDB entry 8XK4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 737
B
 T 1 G 12
C
 T 7 C 15
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 21 helices in PDB entry 8XK4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
36 48Right-handed alpha
Helix 2
AA2
A
85 105Right-handed alpha
Helix 3
AA3
A
159 165Right-handed alpha
Helix 4
AA4
A
276 288Right-handed alpha
Helix 5
AA5
A
325 329Right-handed 310
Helix 6
AA6
A
349 354Right-handed alpha
Helix 7
AA7
A
358 375Right-handed alpha
Helix 8
AA8
A
384 389Right-handed 310
Helix 9
AA9
A
394 400Right-handed alpha
Helix 10
AB1
A
405 407Right-handed 310
Helix 11
AB2
A
408 413Right-handed alpha
Helix 12
AB3
A
422 428Right-handed alpha
Helix 13
AB4
A
432 442Right-handed alpha
Helix 14
AB5
A
453 468Right-handed alpha
Helix 15
AB6
A
479 488Right-handed alpha
Helix 16
AB7
A
491 508Right-handed alpha
Helix 17
AB8
A
565 585Right-handed alpha
Helix 18
AB9
A
602 611Right-handed alpha
Helix 19
AC1
A
612 614Right-handed 310
Helix 20
AC2
A
681 693Right-handed alpha
Helix 21
AC3
A
706 721Right-handed alpha
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There are 9 sheets in PDB entry 8XK4. 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
2 5first strand
Strand 2
A
630 633anti-parallel
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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
7 13first strand
Strand 2
A
143 156anti-parallel
Strand 3
A
127 140anti-parallel
Strand 4
A
115 123anti-parallel
Strand 5
A
110 112anti-parallel
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There are 4 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
51 54first strand
Strand 2
A
57 60anti-parallel
Strand 3
A
19 23anti-parallel
Strand 4
A
74 78anti-parallel
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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
184 187first strand
Strand 2
A
176 179anti-parallel
Strand 3
A
247 249anti-parallel
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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
A
230 232first strand
Strand 2
A
241 243anti-parallel
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There are 9 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
308 311first strand
Strand 2
A
646 650anti-parallel
Strand 3
A
653 657anti-parallel
Strand 4
A
671 675anti-parallel
Strand 5
A
616 624anti-parallel
Strand 6
A
590 596parallel
Strand 7
A
522 526parallel
Strand 8
A
540 543anti-parallel
Strand 9
A
549 551anti-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
322 323first strand
Strand 2
A
317 318anti-parallel
Strand 3
A
513 514anti-parallel
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There are 4 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
378 382first strand
Strand 2
A
339 346parallel
Strand 3
A
416 419parallel
Strand 4
A
449 450parallel
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There are 3 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
528 531first strand
Strand 2
A
534 537anti-parallel
Strand 3
A
558 559anti-parallel
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