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


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 25HS entry

There are 5 chains in PDB entry 25HS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 ARG 3ALA 96
E
 SER 5ALA 93
A
 PHE 8GLY 384
B
 GLN 7LEU 560
C
 ALA 79GLU 273
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 49 helices in PDB entry 25HS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
D
12 51Right-handed alpha
Helix 2
AA2
D
53 67Right-handed alpha
Helix 3
AA3
D
70 81Right-handed alpha
Helix 4
AA4
E
8 26Right-handed alpha
Helix 5
AA5
E
31 66Right-handed alpha
Helix 6
AA6
E
69 81Right-handed alpha
Helix 7
AA7
A
21 43Right-handed alpha
Helix 8
AA8
A
43 52Right-handed alpha
Helix 9
AA9
A
55 76Right-handed alpha
Helix 10
AB1
A
79 86Right-handed alpha
Helix 11
AB2
A
86 103Right-handed alpha
Helix 12
AB3
A
109 113Right-handed 310
Helix 13
AB4
A
125 143Right-handed alpha
Helix 14
AB5
A
156 173Right-handed alpha
Helix 15
AB6
A
176 192Right-handed alpha
Helix 16
AB7
A
198 218Right-handed alpha
Helix 17
AB8
A
244 251Right-handed alpha
Helix 18
AB9
A
276 285Right-handed alpha
Helix 19
AC1
A
285 294Right-handed alpha
Helix 20
AC2
A
296 314Right-handed alpha
Helix 21
AC3
A
317 343Right-handed alpha
Helix 22
AC4
A
359 380Right-handed alpha
Helix 23
AC5
B
14 39Right-handed alpha
Helix 24
AC6
B
85 90Right-handed alpha
Helix 25
AC7
B
95 103Right-handed alpha
Helix 26
AC8
B
106 117Right-handed alpha
Helix 27
AC9
B
130 139Right-handed alpha
Helix 28
AD1
B
157 161Right-handed 310
Helix 29
AD2
B
176 182Right-handed alpha
Helix 30
AD3
B
182 187Right-handed alpha
Helix 31
AD4
B
224 243Right-handed alpha
Helix 32
AD5
B
277 282Right-handed alpha
Helix 33
AD6
B
292 296Right-handed 310
Helix 34
AD7
B
297 308Right-handed alpha
Helix 35
AD8
B
341 349Right-handed alpha
Helix 36
AD9
B
350 362Right-handed alpha
Helix 37
AE1
B
362 374Right-handed alpha
Helix 38
AE2
B
398 407Right-handed alpha
Helix 39
AE3
B
414 427Right-handed alpha
Helix 40
AE4
B
450 466Right-handed alpha
Helix 41
AE5
B
533 554Right-handed alpha
Helix 42
AE6
C
91 100Right-handed alpha
Helix 43
AE7
C
101 105Right-handed 310
Helix 44
AE8
C
111 121Right-handed alpha
Helix 45
AE9
C
169 173Right-handed 310
Helix 46
AF1
C
181 183Right-handed 310
Helix 47
AF2
C
184 200Right-handed alpha
Helix 48
AF3
C
233 249Right-handed alpha
Helix 49
AF4
C
252 254Right-handed 310
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There are 9 sheets in PDB entry 25HS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 10 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
87 91first strand
Strand 2
C
266 271anti-parallel
Strand 3
C
256 260anti-parallel
Strand 4
C
226 230parallel
Strand 5
C
217 221anti-parallel
Strand 6
C
206 211anti-parallel
Strand 7
C
177 179parallel
Strand 8
C
149 151parallel
Strand 9
C
155 157anti-parallel
Strand 10
C
163 164anti-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
117 118first strand
Strand 2
A
123 124anti-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
53 56first strand
Strand 2
B
193 196anti-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
B
65 66first strand
Strand 2
B
219 220parallel
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There are 3 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
123 129first strand
Strand 2
B
75 84anti-parallel
Strand 3
B
145 154anti-parallel
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There are 5 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
259 263first strand
Strand 2
B
249 253anti-parallel
Strand 3
B
518 522anti-parallel
Strand 4
B
503 510anti-parallel
Strand 5
B
484 489anti-parallel
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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
316 317first strand
Strand 2
B
339 340anti-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
430 431first strand
Strand 2
B
446 447anti-parallel
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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
C
80 84first strand
Strand 2
C
137 144parallel
Strand 3
C
125 133anti-parallel
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