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


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 7XAT entry

There are 6 chains in PDB entry 7XAT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 41VAL 326
B
 SER 6PHE 354
C
 SER 2SER 343
D
 THR 6GLU 63
E
 ASP 1LEU 247
F
 CYS 3CYS 14
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 29 helices in PDB entry 7XAT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
41 71Right-handed alpha
Helix 2
AA2
A
76 94Right-handed alpha
Helix 3
AA3
A
96 105Right-handed alpha
Helix 4
AA4
A
113 118Right-handed alpha
Helix 5
AA5
A
120 125Right-handed alpha
Helix 6
AA6
A
135 145Right-handed alpha
Helix 7
AA7
A
157 180Right-handed alpha
Helix 8
AA8
A
201 205Right-handed 310
Helix 9
AA9
A
207 212Right-handed alpha
Helix 10
AB1
A
217 239Right-handed alpha
Helix 11
AB2
A
260 270Right-handed alpha
Helix 12
AB3
A
271 278Right-handed alpha
Helix 13
AB4
A
289 301Right-handed alpha
Helix 14
AB5
A
303 308Right-handed alpha
Helix 15
AB6
A
316 321Right-handed alpha
Helix 16
AB7
B
10 27Right-handed alpha
Helix 17
AB8
B
45 52Right-handed alpha
Helix 18
AB9
B
207 216Right-handed 310
Helix 19
AC1
B
226 230Right-handed 310
Helix 20
AC2
B
243 255Right-handed alpha
Helix 21
AC3
B
271 279Right-handed alpha
Helix 22
AC4
B
295 309Right-handed alpha
Helix 23
AC5
B
329 351Right-handed alpha
Helix 24
AC6
C
7 25Right-handed alpha
Helix 25
AC7
C
29 34Right-handed alpha
Helix 26
AC8
D
7 25Right-handed alpha
Helix 27
AC9
D
29 35Right-handed alpha
Helix 28
AD1
D
38 44Right-handed alpha
Helix 29
AD2
E
28 32Right-handed 310
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There are 12 sheets in PDB entry 7XAT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 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
185 188first strand
Strand 2
B
196 200anti-parallel
Strand 3
B
34 39parallel
Strand 4
B
220 225parallel
Strand 5
B
263 268parallel
Strand 6
B
319 323parallel
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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
45 52first strand
Strand 2
C
335 341anti-parallel
Strand 3
C
327 331anti-parallel
Strand 4
C
315 320anti-parallel
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There are 4 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
58 63first strand
Strand 2
C
69 74anti-parallel
Strand 3
C
78 83anti-parallel
Strand 4
C
89 94anti-parallel
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There are 4 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
100 105first strand
Strand 2
C
111 116anti-parallel
Strand 3
C
120 125anti-parallel
Strand 4
C
134 140anti-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
C
146 151first strand
Strand 2
C
156 161anti-parallel
Strand 3
C
166 170anti-parallel
Strand 4
C
175 180anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
187 192first strand
Strand 2
C
198 203anti-parallel
Strand 3
C
208 212anti-parallel
Strand 4
C
218 222anti-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
C
229 234first strand
Strand 2
C
240 245anti-parallel
Strand 3
C
250 254anti-parallel
Strand 4
C
260 264anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
273 278first strand
Strand 2
C
284 289anti-parallel
Strand 3
C
294 298anti-parallel
Strand 4
C
303 304anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
3 7first strand
Strand 2
E
17 25anti-parallel
Strand 3
E
78 84anti-parallel
Strand 4
E
68 73anti-parallel
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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
58 60first strand
Strand 2
E
45 51anti-parallel
Strand 3
E
33 39anti-parallel
Strand 4
E
92 99anti-parallel
Strand 5
E
115 117anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
140 141first strand
Strand 2
E
155 161anti-parallel
Strand 3
E
211 216anti-parallel
Strand 4
E
203 208anti-parallel
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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
146 148first strand
Strand 2
E
243 246parallel
Strand 3
E
226 231anti-parallel
Strand 4
E
174 179anti-parallel
Strand 5
E
185 190anti-parallel
Strand 6
E
194 195anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il