Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q77


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 1Q77 entry

There are 2 chains in PDB entry 1Q77 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -2LYS 135
B
 SER -2LYS 135
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 11 helices in PDB entry 1Q77. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 26Right-handed alpha
Helix 2
2
A
38 52Right-handed alpha
Helix 3
3
A
57 80Right-handed alpha
Helix 4
4
A
93 103Right-handed alpha
Helix 5
5
A
116 119Right-handed 310
Helix 6
6
A
120 127Right-handed alpha
Helix 7
7
B
14 27Right-handed alpha
Helix 8
8
B
38 52Right-handed alpha
Helix 9
9
B
57 79Right-handed alpha
Helix 10
10
B
93 103Right-handed alpha
Helix 11
11
B
116 127Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1Q77.

There are 10 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
87 90first strand
Strand 2
A
31 37parallel
Strand 3
A
2 8parallel
Strand 4
A
109 112parallel
Strand 5
A
130 133parallel
Strand 6
B
130 134anti-parallel
Strand 7
B
109 113parallel
Strand 8
B
2 8parallel
Strand 9
B
31 37parallel
Strand 10
B
87 90parallel
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