Analysis of interatomic Contacts of Structural Units in PDB entry:
7E4L


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 7E4L entry

There are 2 chains in PDB entry 7E4L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PHE 286
B
 MET 1PHE 286
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 30 helices in PDB entry 7E4L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
25 37Right-handed alpha
Helix 2
AA2
A
48 55Right-handed 310
Helix 3
AA3
A
56 61Right-handed alpha
Helix 4
AA4
A
99 104Right-handed 310
Helix 5
AA5
A
122 124Right-handed 310
Helix 6
AA6
A
125 133Right-handed alpha
Helix 7
AA7
A
140 144Right-handed alpha
Helix 8
AA8
A
159 164Right-handed alpha
Helix 9
AA9
A
165 167Right-handed 310
Helix 10
AB1
A
174 182Right-handed alpha
Helix 11
AB2
A
185 196Right-handed alpha
Helix 12
AB3
A
231 246Right-handed alpha
Helix 13
AB4
A
250 266Right-handed alpha
Helix 14
AB5
A
273 275Right-handed 310
Helix 15
AB6
A
276 282Right-handed alpha
Helix 16
AB7
B
25 37Right-handed alpha
Helix 17
AB8
B
48 50Right-handed 310
Helix 18
AB9
B
51 56Right-handed alpha
Helix 19
AC1
B
57 62Right-handed 310
Helix 20
AC2
B
99 104Right-handed 310
Helix 21
AC3
B
122 124Right-handed 310
Helix 22
AC4
B
125 131Right-handed alpha
Helix 23
AC5
B
140 144Right-handed alpha
Helix 24
AC6
B
159 164Right-handed alpha
Helix 25
AC7
B
165 167Right-handed 310
Helix 26
AC8
B
173 182Right-handed alpha
Helix 27
AC9
B
185 196Right-handed alpha
Helix 28
AD1
B
231 246Right-handed alpha
Helix 29
AD2
B
250 266Right-handed alpha
Helix 30
AD3
B
275 282Right-handed alpha
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There are 5 sheets in PDB entry 7E4L. 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
64 69first strand
Strand 2
A
41 47parallel
Strand 3
A
2 5parallel
Strand 4
A
110 113parallel
Strand 5
A
135 139parallel
Strand 6
A
169 173parallel
Strand 7
A
201 205parallel
Strand 8
A
208 212anti-parallel
Strand 9
A
216 220anti-parallel
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There are 6 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
18 24first strand
Strand 2
A
9 15anti-parallel
Strand 3
A
74 78parallel
Strand 4
A
89 93anti-parallel
Strand 5
A
151 154anti-parallel
Strand 6
A
145 148anti-parallel
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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
B
64 69first strand
Strand 2
B
41 47parallel
Strand 3
B
2 5parallel
Strand 4
B
110 113parallel
Strand 5
B
135 139parallel
Strand 6
B
169 172parallel
Strand 7
B
200 205parallel
Strand 8
B
208 212anti-parallel
Strand 9
B
216 220anti-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
B
18 24first strand
Strand 2
B
9 15anti-parallel
Strand 3
B
74 78parallel
Strand 4
B
90 93anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
145 147first strand
Strand 2
B
152 154anti-parallel
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