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


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 7ETC entry

There are 3 chains in PDB entry 7ETC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 253
B
 MET 1LYS 253
C
 MET 1LYS 253
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 42 helices in PDB entry 7ETC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
6 12Right-handed alpha
Helix 2
AA2
A
26 35Right-handed alpha
Helix 3
AA3
A
51 63Right-handed alpha
Helix 4
AA4
A
77 88Right-handed alpha
Helix 5
AA5
A
99 110Right-handed alpha
Helix 6
AA6
A
121 129Right-handed 310
Helix 7
AA7
A
135 140Right-handed alpha
Helix 8
AA8
A
141 144Right-handed 310
Helix 9
AA9
A
152 157Right-handed alpha
Helix 10
AB1
A
158 164Right-handed alpha
Helix 11
AB2
A
174 182Right-handed alpha
Helix 12
AB3
A
190 207Right-handed alpha
Helix 13
AB4
A
217 227Right-handed alpha
Helix 14
AB5
A
237 251Right-handed alpha
Helix 15
AB6
B
6 12Right-handed alpha
Helix 16
AB7
B
26 35Right-handed alpha
Helix 17
AB8
B
51 63Right-handed alpha
Helix 18
AB9
B
77 87Right-handed alpha
Helix 19
AC1
B
99 110Right-handed alpha
Helix 20
AC2
B
121 129Right-handed 310
Helix 21
AC3
B
135 140Right-handed alpha
Helix 22
AC4
B
141 144Right-handed 310
Helix 23
AC5
B
152 157Right-handed alpha
Helix 24
AC6
B
158 164Right-handed alpha
Helix 25
AC7
B
174 182Right-handed alpha
Helix 26
AC8
B
190 207Right-handed alpha
Helix 27
AC9
B
217 227Right-handed alpha
Helix 28
AD1
B
237 251Right-handed alpha
Helix 29
AD2
C
6 12Right-handed alpha
Helix 30
AD3
C
26 35Right-handed alpha
Helix 31
AD4
C
51 63Right-handed alpha
Helix 32
AD5
C
77 88Right-handed alpha
Helix 33
AD6
C
99 110Right-handed alpha
Helix 34
AD7
C
121 129Right-handed 310
Helix 35
AD8
C
135 140Right-handed alpha
Helix 36
AD9
C
141 144Right-handed 310
Helix 37
AE1
C
152 157Right-handed alpha
Helix 38
AE2
C
158 163Right-handed alpha
Helix 39
AE3
C
174 182Right-handed alpha
Helix 40
AE4
C
190 207Right-handed alpha
Helix 41
AE5
C
217 227Right-handed alpha
Helix 42
AE6
C
237 250Right-handed alpha
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There are 3 sheets in PDB entry 7ETC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

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
17 22first strand
Strand 2
A
40 44parallel
Strand 3
A
68 72parallel
Strand 4
A
91 94parallel
Strand 5
A
145 150parallel
Strand 6
A
170 173parallel
Strand 7
A
210 214parallel
Strand 8
A
231 236parallel
Strand 9
A
17 22parallel
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There are 9 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
17 22first strand
Strand 2
B
40 44parallel
Strand 3
B
68 72parallel
Strand 4
B
91 94parallel
Strand 5
B
145 150parallel
Strand 6
B
170 173parallel
Strand 7
B
210 214parallel
Strand 8
B
231 236parallel
Strand 9
B
17 22parallel
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There are 9 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
17 22first strand
Strand 2
C
40 44parallel
Strand 3
C
68 72parallel
Strand 4
C
91 94parallel
Strand 5
C
145 150parallel
Strand 6
C
170 173parallel
Strand 7
C
210 214parallel
Strand 8
C
231 236parallel
Strand 9
C
17 22parallel
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