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


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 7XTP entry

There are 4 chains in PDB entry 7XTP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 33THR 205
B
 GLU 32THR 205
C
 SER 1SER 134
D
 GLU 2SER 133
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 7XTP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
56 58Right-handed 310
Helix 2
AA2
A
69 79Right-handed alpha
Helix 3
AA3
A
81 85Right-handed 310
Helix 4
AA4
A
120 125Right-handed alpha
Helix 5
AA5
A
125 139Right-handed alpha
Helix 6
AA6
A
142 147Right-handed 310
Helix 7
AA7
A
172 188Right-handed alpha
Helix 8
AA8
A
200 204Right-handed alpha
Helix 9
AA9
B
56 58Right-handed 310
Helix 10
AB1
B
69 79Right-handed alpha
Helix 11
AB2
B
81 85Right-handed 310
Helix 12
AB3
B
120 139Right-handed alpha
Helix 13
AB4
B
142 147Right-handed 310
Helix 14
AB5
B
172 188Right-handed alpha
Helix 15
AB6
B
200 205Right-handed alpha
Helix 16
AB7
C
29 33Right-handed 310
Helix 17
AB8
C
75 77Right-handed 310
Helix 18
AB9
C
88 92Right-handed 310
Helix 19
AC1
C
102 105Right-handed 310
Helix 20
AC2
C
108 117Right-handed alpha
Helix 21
AC3
D
29 33Right-handed 310
Helix 22
AC4
D
63 66Right-handed 310
Helix 23
AC5
D
75 77Right-handed 310
Helix 24
AC6
D
88 92Right-handed 310
Helix 25
AC7
D
102 105Right-handed 310
Helix 26
AC8
D
108 117Right-handed alpha
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There are 8 sheets in PDB entry 7XTP. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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
60 68first strand
Strand 2
A
38 48anti-parallel
Strand 3
A
90 95anti-parallel
Strand 4
A
149 155anti-parallel
Strand 5
A
162 167anti-parallel
Strand 6
A
111 116anti-parallel
Strand 7
A
195 199anti-parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
60 68first strand
Strand 2
B
38 48anti-parallel
Strand 3
B
90 95anti-parallel
Strand 4
B
149 155anti-parallel
Strand 5
B
162 167anti-parallel
Strand 6
B
111 116anti-parallel
Strand 7
B
194 199anti-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
4 8first strand
Strand 2
C
19 26anti-parallel
Strand 3
C
79 84anti-parallel
Strand 4
C
69 74anti-parallel
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There are 6 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
11 13first strand
Strand 2
C
128 132parallel
Strand 3
C
93 100anti-parallel
Strand 4
C
35 40anti-parallel
Strand 5
C
47 52anti-parallel
Strand 6
C
59 61anti-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
11 13first strand
Strand 2
C
128 132parallel
Strand 3
C
93 100anti-parallel
Strand 4
C
121 124anti-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
D
4 8first strand
Strand 2
D
19 26anti-parallel
Strand 3
D
79 84anti-parallel
Strand 4
D
69 74anti-parallel
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There are 6 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
12 13first strand
Strand 2
D
128 132parallel
Strand 3
D
93 100anti-parallel
Strand 4
D
35 40anti-parallel
Strand 5
D
47 52anti-parallel
Strand 6
D
59 61anti-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
D
12 13first strand
Strand 2
D
128 132parallel
Strand 3
D
93 100anti-parallel
Strand 4
D
121 124anti-parallel
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