Analysis of interatomic Contacts of Structural Units in PDB entry:
9K1L


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 9K1L entry

There are 2 chains in PDB entry 9K1L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 298
B
 GLY 76GLN 171
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 20 helices in PDB entry 9K1L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 11Right-handed 310
Helix 2
AA2
A
12 21Right-handed alpha
Helix 3
AA3
A
22 23Right-handed 310
Helix 4
AA4
A
24 29Right-handed 310
Helix 5
AA5
A
30 37Right-handed alpha
Helix 6
AA6
A
40 45Right-handed alpha
Helix 7
AA7
A
48 55Right-handed alpha
Helix 8
AA8
A
59 79Right-handed alpha
Helix 9
AA9
A
84 109Right-handed alpha
Helix 10
AB1
A
121 144Right-handed alpha
Helix 11
AB2
A
155 173Right-handed alpha
Helix 12
AB3
A
176 201Right-handed alpha
Helix 13
AB4
A
205 209Right-handed 310
Helix 14
AB5
A
248 253Right-handed alpha
Helix 15
AB6
A
274 284Right-handed alpha
Helix 16
AB7
B
78 90Right-handed alpha
Helix 17
AB8
B
90 104Right-handed alpha
Helix 18
AB9
B
107 112Right-handed alpha
Helix 19
AC1
B
115 123Right-handed alpha
Helix 20
AC2
B
126 152Right-handed alpha
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There are 2 sheets in PDB entry 9K1L. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 4 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
212 219first strand
Strand 2
A
288 295anti-parallel
Strand 3
A
261 265anti-parallel
Strand 4
A
268 269anti-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
229 233first strand
Strand 2
A
239 244anti-parallel
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