Analysis of interatomic Contacts of Structural Units in PDB entry:
4PKM


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 4PKM entry

There is 1 chain in PDB entry 4PKM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 5ASN 309
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 6 helices in PDB entry 4PKM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
9 25Right-handed alpha
Helix 2
AA2
A
26 28Right-handed 310
Helix 3
AA3
A
38 42Right-handed 310
Helix 4
AA4
A
43 45Right-handed 310
Helix 5
AA5
A
222 227Right-handed alpha
Helix 6
AA6
A
295 297Right-handed 310
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There are 4 sheets in PDB entry 4PKM. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 7 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
291 293first strand
Strand 2
A
283 286anti-parallel
Strand 3
A
244 268anti-parallel
Strand 4
A
83 106anti-parallel
Strand 5
A
151 167anti-parallel
Strand 6
A
83 106anti-parallel
Strand 7
A
6 8parallel
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There are 8 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
235 238first strand
Strand 2
A
244 268anti-parallel
Strand 3
A
271 280anti-parallel
Strand 4
A
244 268anti-parallel
Strand 5
A
171 196anti-parallel
Strand 6
A
66 77anti-parallel
Strand 7
A
171 196anti-parallel
Strand 8
A
47 56anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
115 126first strand
Strand 2
A
132 143anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
199 200first strand
Strand 2
A
203 210anti-parallel
Strand 3
A
217 221anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il