Analysis of interatomic Contacts of Structural Units in PDB entry:
7ARK


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 7ARK entry

There are 4 chains in PDB entry 7ARK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 TYR 2ARG 397
E
 PRO 4SER 412
D
 LYS 3SER 228
F
 LYS 3SER 228
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 44 helices in PDB entry 7ARK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
C
28 40Right-handed alpha
Helix 2
AA2
C
43 59Right-handed alpha
Helix 3
AA3
C
195 200Right-handed alpha
Helix 4
AA4
C
234 238Right-handed 310
Helix 5
AA5
C
255 272Right-handed alpha
Helix 6
AA6
C
273 287Right-handed alpha
Helix 7
AA7
C
288 293Right-handed alpha
Helix 8
AA8
C
310 312Right-handed 310
Helix 9
AA9
C
313 318Right-handed alpha
Helix 10
AB1
C
319 338Right-handed alpha
Helix 11
AB2
C
361 379Right-handed alpha
Helix 12
AB3
C
380 385Right-handed alpha
Helix 13
AB4
E
23 34Right-handed alpha
Helix 14
AB5
E
35 40Right-handed alpha
Helix 15
AB6
E
40 59Right-handed alpha
Helix 16
AB7
E
78 85Right-handed alpha
Helix 17
AB8
E
152 159Right-handed alpha
Helix 18
AB9
E
207 215Right-handed alpha
Helix 19
AC1
E
259 267Right-handed alpha
Helix 20
AC2
E
270 274Right-handed 310
Helix 21
AC3
E
277 284Right-handed alpha
Helix 22
AC4
E
285 294Right-handed alpha
Helix 23
AC5
E
312 317Right-handed alpha
Helix 24
AC6
E
318 343Right-handed alpha
Helix 25
AC7
E
381 386Right-handed alpha
Helix 26
AC8
E
389 395Right-handed alpha
Helix 27
AC9
E
395 401Right-handed alpha
Helix 28
AD1
D
49 55Right-handed alpha
Helix 29
AD2
D
103 109Right-handed alpha
Helix 30
AD3
D
110 113Right-handed 310
Helix 31
AD4
D
118 120Right-handed 310
Helix 32
AD5
D
121 134Right-handed alpha
Helix 33
AD6
D
149 157Right-handed alpha
Helix 34
AD7
D
178 186Right-handed alpha
Helix 35
AD8
D
186 195Right-handed alpha
Helix 36
AD9
D
208 212Right-handed 310
Helix 37
AE1
F
47 53Right-handed alpha
Helix 38
AE2
F
77 85Right-handed 310
Helix 39
AE3
F
103 109Right-handed alpha
Helix 40
AE4
F
109 115Right-handed alpha
Helix 41
AE5
F
121 134Right-handed alpha
Helix 42
AE6
F
150 160Right-handed alpha
Helix 43
AE7
F
177 189Right-handed alpha
Helix 44
AE8
F
207 212Right-handed 310
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There are 9 sheets in PDB entry 7ARK. 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
C
94 96first strand
Strand 2
C
221 223anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
109 113first strand
Strand 2
C
100 104anti-parallel
Strand 3
C
163 171anti-parallel
Strand 4
C
178 183anti-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
C
116 117first strand
Strand 2
C
203 204parallel
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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
C
143 146first strand
Strand 2
C
185 189parallel
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There are 9 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
66 68first strand
Strand 2
E
223 228anti-parallel
Strand 3
E
91 99anti-parallel
Strand 4
E
114 117anti-parallel
Strand 5
E
203 206parallel
Strand 6
E
147 151anti-parallel
Strand 7
E
183 193parallel
Strand 8
E
165 170anti-parallel
Strand 9
E
103 104anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
30 32first strand
Strand 2
D
6 9anti-parallel
Strand 3
D
65 68anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
166 170first strand
Strand 2
D
198 203parallel
Strand 3
D
38 42parallel
Strand 4
D
214 218parallel
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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
F
6 9first strand
Strand 2
F
65 68anti-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
F
90 91first strand
Strand 2
F
166 170parallel
Strand 3
F
198 202parallel
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