Analysis of interatomic Contacts of Structural Units in PDB entry:
1K77


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 1K77 entry

There is 1 chain in PDB entry 1K77 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1SER 260
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 13 helices in PDB entry 1K77. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 18Right-handed 310
Helix 2
2
A
19 28Right-handed alpha
Helix 3
3
A
41 52Right-handed alpha
Helix 4
4
A
65 69Right-handed 310
Helix 5
5
A
79 97Right-handed alpha
Helix 6
6
A
114 134Right-handed alpha
Helix 7
7
A
135 137Right-handed 310
Helix 8
8
A
157 169Right-handed alpha
Helix 9
9
A
179 186Right-handed alpha
Helix 10
10
A
188 196Right-handed alpha
Helix 11
11
A
220 231Right-handed alpha
Helix 12
12
A
247 250Right-handed 310
Helix 13
13
A
251 260Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1K77.

There are 9 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
4 7first strand
Strand 2
A
31 33parallel
Strand 3
A
55 60parallel
Strand 4
A
101 103parallel
Strand 5
A
139 142parallel
Strand 6
A
173 178parallel
Strand 7
A
200 205parallel
Strand 8
A
237 239parallel
Strand 9
A
4 7parallel
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