Analysis of interatomic Contacts of Structural Units in PDB entry:
7XI3


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 7XI3 entry

There are 4 chains in PDB entry 7XI3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 61LYS 439
B
 ARG 3ALA 335
C
 G 1 T 16
D
 C 1 T 16
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 26 helices in PDB entry 7XI3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
65 87Right-handed alpha
Helix 2
AA2
A
101 113Right-handed alpha
Helix 3
AA3
A
136 146Right-handed alpha
Helix 4
AA4
A
166 172Right-handed alpha
Helix 5
AA5
A
174 179Right-handed alpha
Helix 6
AA6
A
188 190Right-handed 310
Helix 7
AA7
A
191 200Right-handed alpha
Helix 8
AA8
A
353 358Right-handed alpha
Helix 9
AA9
A
361 365Right-handed 310
Helix 10
AB1
A
369 374Right-handed 310
Helix 11
AB2
A
375 377Right-handed 310
Helix 12
AB3
A
378 392Right-handed alpha
Helix 13
AB4
B
8 25Right-handed alpha
Helix 14
AB5
B
38 58Right-handed alpha
Helix 15
AB6
B
73 81Right-handed alpha
Helix 16
AB7
B
100 105Right-handed alpha
Helix 17
AB8
B
108 113Right-handed alpha
Helix 18
AB9
B
118 122Right-handed 310
Helix 19
AC1
B
127 137Right-handed alpha
Helix 20
AC2
B
154 159Right-handed alpha
Helix 21
AC3
B
235 241Right-handed alpha
Helix 22
AC4
B
243 248Right-handed alpha
Helix 23
AC5
B
251 255Right-handed 310
Helix 24
AC6
B
257 259Right-handed 310
Helix 25
AC7
B
260 272Right-handed alpha
Helix 26
AC8
B
317 334Right-handed alpha
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There are 4 sheets in PDB entry 7XI3. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 5 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
160 163first strand
Strand 2
A
149 154anti-parallel
Strand 3
A
310 317anti-parallel
Strand 4
A
277 287anti-parallel
Strand 5
A
234 242anti-parallel
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There are 5 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
347 350first strand
Strand 2
A
336 341anti-parallel
Strand 3
A
428 437anti-parallel
Strand 4
A
410 421anti-parallel
Strand 5
A
397 404anti-parallel
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There are 5 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
94 97first strand
Strand 2
B
84 89anti-parallel
Strand 3
B
187 194anti-parallel
Strand 4
B
165 174anti-parallel
Strand 5
B
145 151anti-parallel
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There are 5 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
229 232first strand
Strand 2
B
219 223anti-parallel
Strand 3
B
309 316anti-parallel
Strand 4
B
293 302anti-parallel
Strand 5
B
280 287anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il