Analysis of interatomic Contacts of Structural Units in PDB entry:
7XN4


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 7XN4 entry

There are 4 chains in PDB entry 7XN4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 35TYR 276
B
 ALA 49ASP 470
C
 ASN 35TYR 276
D
 ILE 85VAL 142
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 37 helices in PDB entry 7XN4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
67 82Right-handed alpha
Helix 2
AA2
A
92 105Right-handed alpha
Helix 3
AA3
A
136 142Right-handed alpha
Helix 4
AA4
A
213 227Right-handed alpha
Helix 5
AA5
A
232 246Right-handed alpha
Helix 6
AA6
B
51 74Right-handed alpha
Helix 7
AA7
B
76 81Right-handed alpha
Helix 8
AA8
B
93 114Right-handed alpha
Helix 9
AA9
B
121 129Right-handed alpha
Helix 10
AB1
B
153 160Right-handed alpha
Helix 11
AB2
B
218 224Right-handed 310
Helix 12
AB3
B
244 249Right-handed alpha
Helix 13
AB4
B
256 261Right-handed alpha
Helix 14
AB5
B
278 293Right-handed alpha
Helix 15
AB6
B
297 302Right-handed alpha
Helix 16
AB7
B
314 322Right-handed alpha
Helix 17
AB8
B
348 353Right-handed alpha
Helix 18
AB9
B
355 363Right-handed alpha
Helix 19
AC1
B
365 378Right-handed alpha
Helix 20
AC2
B
381 392Right-handed alpha
Helix 21
AC3
B
397 401Right-handed 310
Helix 22
AC4
B
409 415Right-handed alpha
Helix 23
AC5
B
420 429Right-handed alpha
Helix 24
AC6
B
447 455Right-handed alpha
Helix 25
AC7
B
457 468Right-handed alpha
Helix 26
AC8
C
69 81Right-handed alpha
Helix 27
AC9
C
96 102Right-handed alpha
Helix 28
AD1
C
103 106Right-handed 310
Helix 29
AD2
C
107 111Right-handed 310
Helix 30
AD3
C
136 141Right-handed alpha
Helix 31
AD4
C
142 144Right-handed 310
Helix 32
AD5
C
213 227Right-handed alpha
Helix 33
AD6
C
231 246Right-handed alpha
Helix 34
AD7
D
86 91Right-handed alpha
Helix 35
AD8
D
104 112Right-handed alpha
Helix 36
AD9
D
117 127Right-handed alpha
Helix 37
AE1
D
135 142Right-handed 310
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There are 5 sheets in PDB entry 7XN4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

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
84 89first strand
Strand 2
A
46 51parallel
Strand 3
A
115 119parallel
Strand 4
A
156 161parallel
Strand 5
A
193 197parallel
Strand 6
A
264 267anti-parallel
Strand 7
C
264 267anti-parallel
Strand 8
C
194 197anti-parallel
Strand 9
C
157 158parallel
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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
126 128first strand
Strand 2
A
133 135anti-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
B
225 226first strand
Strand 2
B
326 328anti-parallel
Strand 3
B
182 187anti-parallel
Strand 4
B
134 136anti-parallel
Strand 5
B
211 215anti-parallel
Strand 6
B
338 340anti-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
150 152first strand
Strand 2
B
331 333anti-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
84 88first strand
Strand 2
C
46 50parallel
Strand 3
C
115 119parallel
Strand 4
C
160 161parallel
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