Analysis of interatomic Contacts of Structural Units in PDB entry:
25SY


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 25SY entry

There are 2 chains in PDB entry 25SY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 67THR 562
B
 ARG 67THR 562
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 46 helices in PDB entry 25SY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
102 107Right-handed alpha
Helix 2
AA2
A
128 130Right-handed 310
Helix 3
AA3
A
131 144Right-handed alpha
Helix 4
AA4
A
151 159Right-handed alpha
Helix 5
AA5
A
162 172Right-handed alpha
Helix 6
AA6
A
186 206Right-handed alpha
Helix 7
AA7
A
220 223Right-handed 310
Helix 8
AA8
A
224 231Right-handed alpha
Helix 9
AA9
A
248 253Right-handed alpha
Helix 10
AB1
A
257 267Right-handed alpha
Helix 11
AB2
A
275 290Right-handed alpha
Helix 12
AB3
A
320 329Right-handed alpha
Helix 13
AB4
A
330 342Right-handed alpha
Helix 14
AB5
A
363 378Right-handed alpha
Helix 15
AB6
A
379 382Right-handed 310
Helix 16
AB7
A
398 420Right-handed alpha
Helix 17
AB8
A
435 446Right-handed alpha
Helix 18
AB9
A
460 471Right-handed alpha
Helix 19
AC1
A
472 480Right-handed alpha
Helix 20
AC2
A
499 503Right-handed 310
Helix 21
AC3
A
513 527Right-handed alpha
Helix 22
AC4
A
528 546Right-handed alpha
Helix 23
AC5
A
547 562Right-handed alpha
Helix 24
AC6
B
102 107Right-handed alpha
Helix 25
AC7
B
128 130Right-handed 310
Helix 26
AC8
B
131 144Right-handed alpha
Helix 27
AC9
B
151 159Right-handed alpha
Helix 28
AD1
B
162 172Right-handed alpha
Helix 29
AD2
B
186 206Right-handed alpha
Helix 30
AD3
B
220 223Right-handed 310
Helix 31
AD4
B
224 231Right-handed alpha
Helix 32
AD5
B
248 253Right-handed alpha
Helix 33
AD6
B
257 267Right-handed alpha
Helix 34
AD7
B
275 290Right-handed alpha
Helix 35
AD8
B
320 329Right-handed alpha
Helix 36
AD9
B
330 342Right-handed alpha
Helix 37
AE1
B
363 378Right-handed alpha
Helix 38
AE2
B
379 382Right-handed 310
Helix 39
AE3
B
398 420Right-handed alpha
Helix 40
AE4
B
435 446Right-handed alpha
Helix 41
AE5
B
460 471Right-handed alpha
Helix 42
AE6
B
472 480Right-handed alpha
Helix 43
AE7
B
499 503Right-handed 310
Helix 44
AE8
B
513 527Right-handed alpha
Helix 45
AE9
B
528 546Right-handed alpha
Helix 46
AF1
B
547 562Right-handed alpha
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There are 6 sheets in PDB entry 25SY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 9 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
145 147first strand
Strand 2
A
115 122parallel
Strand 3
A
68 76parallel
Strand 4
A
213 218parallel
Strand 5
A
238 241parallel
Strand 6
A
270 273parallel
Strand 7
A
308 314parallel
Strand 8
A
301 305anti-parallel
Strand 9
A
294 296anti-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
A
79 83first strand
Strand 2
A
89 93anti-parallel
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There are 6 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
427 430first strand
Strand 2
A
386 392parallel
Strand 3
A
351 357parallel
Strand 4
A
448 451parallel
Strand 5
A
490 494parallel
Strand 6
A
507 509parallel
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There are 9 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
145 147first strand
Strand 2
B
115 122parallel
Strand 3
B
68 76parallel
Strand 4
B
213 218parallel
Strand 5
B
238 241parallel
Strand 6
B
270 273parallel
Strand 7
B
308 314parallel
Strand 8
B
301 305anti-parallel
Strand 9
B
294 296anti-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
B
79 83first strand
Strand 2
B
89 93anti-parallel
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There are 6 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
427 430first strand
Strand 2
B
386 392parallel
Strand 3
B
351 357parallel
Strand 4
B
448 451parallel
Strand 5
B
490 494parallel
Strand 6
B
507 509parallel
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