Analysis of interatomic Contacts of Structural Units in PDB entry:
7L3L


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 7L3L entry

There are 4 chains in PDB entry 7L3L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 24ARG 164
B
 GLU 52ALA 158
C
 ILE 23GLN 162
D
 GLN 54ALA 158
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 23 helices in PDB entry 7L3L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
40 44Right-handed 310
Helix 2
AA2
A
65 75Right-handed alpha
Helix 3
AA3
A
89 93Right-handed 310
Helix 4
AA4
A
96 105Right-handed alpha
Helix 5
AA5
A
124 130Right-handed alpha
Helix 6
AA6
A
149 154Right-handed alpha
Helix 7
AA7
B
65 69Right-handed 310
Helix 8
AA8
B
91 101Right-handed alpha
Helix 9
AA9
B
113 117Right-handed 310
Helix 10
AB1
B
120 130Right-handed alpha
Helix 11
AB2
B
147 153Right-handed alpha
Helix 12
AB3
C
40 44Right-handed 310
Helix 13
AB4
C
65 76Right-handed alpha
Helix 14
AB5
C
89 93Right-handed 310
Helix 15
AB6
C
96 105Right-handed alpha
Helix 16
AB7
C
124 130Right-handed alpha
Helix 17
AB8
C
153 159Right-handed alpha
Helix 18
AB9
D
65 69Right-handed 310
Helix 19
AC1
D
91 101Right-handed alpha
Helix 20
AC2
D
113 117Right-handed 310
Helix 21
AC3
D
120 129Right-handed alpha
Helix 22
AC4
D
144 146Right-handed 310
Helix 23
AC5
D
147 152Right-handed alpha
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There are 8 sheets in PDB entry 7L3L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 3 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
63 64first strand
Strand 2
A
56 57anti-parallel
Strand 3
A
94 95anti-parallel
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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
107 109first strand
Strand 2
A
119 121anti-parallel
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There are 3 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
88 90first strand
Strand 2
B
80 82anti-parallel
Strand 3
B
118 119anti-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
131 133first strand
Strand 2
B
142 144anti-parallel
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There are 3 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
63 64first strand
Strand 2
C
56 57anti-parallel
Strand 3
C
94 95anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
107 109first strand
Strand 2
C
119 121anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
136 137first strand
Strand 2
C
148 149anti-parallel
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There are 3 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
88 90first strand
Strand 2
D
80 82anti-parallel
Strand 3
D
118 119anti-parallel
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