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


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 25SW entry

There are 2 chains in PDB entry 25SW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 57ARG 544
B
 GLU 57ARG 544
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 25SW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
87 92Right-handed alpha
Helix 2
AA2
A
93 96Right-handed 310
Helix 3
AA3
A
113 115Right-handed 310
Helix 4
AA4
A
116 128Right-handed alpha
Helix 5
AA5
A
136 148Right-handed alpha
Helix 6
AA6
A
151 157Right-handed alpha
Helix 7
AA7
A
171 193Right-handed alpha
Helix 8
AA8
A
205 208Right-handed 310
Helix 9
AA9
A
209 218Right-handed alpha
Helix 10
AB1
A
233 238Right-handed alpha
Helix 11
AB2
A
242 252Right-handed alpha
Helix 12
AB3
A
260 276Right-handed alpha
Helix 13
AB4
A
305 314Right-handed alpha
Helix 14
AB5
A
315 329Right-handed alpha
Helix 15
AB6
A
342 345Right-handed 310
Helix 16
AB7
A
346 361Right-handed alpha
Helix 17
AB8
A
362 365Right-handed 310
Helix 18
AB9
A
381 403Right-handed alpha
Helix 19
AC1
A
418 428Right-handed alpha
Helix 20
AC2
A
443 454Right-handed alpha
Helix 21
AC3
A
493 506Right-handed alpha
Helix 22
AC4
A
508 526Right-handed alpha
Helix 23
AC5
A
527 544Right-handed alpha
Helix 24
AC6
B
87 92Right-handed alpha
Helix 25
AC7
B
93 96Right-handed 310
Helix 26
AC8
B
113 115Right-handed 310
Helix 27
AC9
B
116 128Right-handed alpha
Helix 28
AD1
B
136 148Right-handed alpha
Helix 29
AD2
B
151 157Right-handed alpha
Helix 30
AD3
B
171 193Right-handed alpha
Helix 31
AD4
B
205 208Right-handed 310
Helix 32
AD5
B
209 218Right-handed alpha
Helix 33
AD6
B
233 238Right-handed alpha
Helix 34
AD7
B
242 252Right-handed alpha
Helix 35
AD8
B
260 276Right-handed alpha
Helix 36
AD9
B
305 314Right-handed alpha
Helix 37
AE1
B
315 329Right-handed alpha
Helix 38
AE2
B
342 345Right-handed 310
Helix 39
AE3
B
346 361Right-handed alpha
Helix 40
AE4
B
362 365Right-handed 310
Helix 41
AE5
B
381 403Right-handed alpha
Helix 42
AE6
B
418 428Right-handed alpha
Helix 43
AE7
B
443 454Right-handed alpha
Helix 44
AE8
B
493 506Right-handed alpha
Helix 45
AE9
B
508 526Right-handed alpha
Helix 46
AF1
B
527 544Right-handed alpha
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There are 6 sheets in PDB entry 25SW. 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
130 132first strand
Strand 2
A
101 107parallel
Strand 3
A
58 65parallel
Strand 4
A
199 203parallel
Strand 5
A
223 226parallel
Strand 6
A
255 258parallel
Strand 7
A
294 299parallel
Strand 8
A
285 289anti-parallel
Strand 9
A
280 282anti-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
68 72first strand
Strand 2
A
79 83anti-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
410 414first strand
Strand 2
A
368 375parallel
Strand 3
A
333 340parallel
Strand 4
A
431 434parallel
Strand 5
A
471 474parallel
Strand 6
A
487 489parallel
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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
130 132first strand
Strand 2
B
101 107parallel
Strand 3
B
58 65parallel
Strand 4
B
199 203parallel
Strand 5
B
223 226parallel
Strand 6
B
255 258parallel
Strand 7
B
294 299parallel
Strand 8
B
285 289anti-parallel
Strand 9
B
280 282anti-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
68 72first strand
Strand 2
B
79 83anti-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
410 414first strand
Strand 2
B
368 375parallel
Strand 3
B
333 340parallel
Strand 4
B
431 434parallel
Strand 5
B
471 474parallel
Strand 6
B
487 489parallel
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