Analysis of interatomic Contacts of Structural Units in PDB entry:
4XCI


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 4XCI entry

There are 2 chains in PDB entry 4XCI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 TYR 29GLY 535
A
 GLY 17ALA 530
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 31 helices in PDB entry 4XCI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
31 50Right-handed alpha
Helix 2
AA2
B
73 81Right-handed alpha
Helix 3
AA3
B
88 96Right-handed alpha
Helix 4
AA4
B
104 125Right-handed alpha
Helix 5
AA5
B
129 152Right-handed alpha
Helix 6
AA6
B
159 171Right-handed alpha
Helix 7
AA7
B
179 195Right-handed alpha
Helix 8
AA8
B
205 207Right-handed 310
Helix 9
AA9
B
284 293Right-handed alpha
Helix 10
AB1
B
308 317Right-handed alpha
Helix 11
AB2
B
326 338Right-handed alpha
Helix 12
AB3
B
389 414Right-handed alpha
Helix 13
AB4
B
421 435Right-handed alpha
Helix 14
AB5
B
436 438Right-handed 310
Helix 15
AB6
B
439 464Right-handed alpha
Helix 16
AB7
B
467 479Right-handed alpha
Helix 17
AB8
B
480 485Right-handed 310
Helix 18
AB9
B
508 528Right-handed alpha
Helix 19
AC1
A
18 37Right-handed alpha
Helix 20
AC2
A
60 68Right-handed alpha
Helix 21
AC3
A
72 89Right-handed alpha
Helix 22
AC4
A
92 113Right-handed alpha
Helix 23
AC5
A
116 139Right-handed alpha
Helix 24
AC6
A
153 165Right-handed alpha
Helix 25
AC7
A
178 188Right-handed alpha
Helix 26
AC8
A
396 409Right-handed alpha
Helix 27
AC9
A
417 435Right-handed alpha
Helix 28
AD1
A
436 450Right-handed alpha
Helix 29
AD2
A
450 461Right-handed alpha
Helix 30
AD3
A
463 477Right-handed alpha
Helix 31
AD4
A
504 523Right-handed alpha
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There are 10 sheets in PDB entry 4XCI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
67 71first strand
Strand 2
B
58 63anti-parallel
Strand 3
A
524 529parallel
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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
B
153 154first strand
Strand 2
B
415 418anti-parallel
Strand 3
B
505 507anti-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
B
196 198first strand
Strand 2
B
201 203anti-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
B
209 214first strand
Strand 2
B
381 386parallel
Strand 3
B
222 225anti-parallel
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There are 4 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
227 230first strand
Strand 2
B
367 373anti-parallel
Strand 3
B
358 364anti-parallel
Strand 4
B
243 244anti-parallel
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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
300 301first strand
Strand 2
B
321 322parallel
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There are 2 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
487 489first strand
Strand 2
B
496 498anti-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
A
46 49first strand
Strand 2
A
55 58anti-parallel
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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
A
412 414first strand
Strand 2
A
501 503anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
483 485first strand
Strand 2
A
490 492anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il