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


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 4PDH entry

There is 1 chain in PDB entry 4PDH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 36LYS 335
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 18 helices in PDB entry 4PDH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
48 65Right-handed alpha
Helix 2
AA2
A
81 92Right-handed alpha
Helix 3
AA3
A
103 107Right-handed 310
Helix 4
AA4
A
108 116Right-handed 310
Helix 5
AA5
A
122 132Right-handed alpha
Helix 6
AA6
A
132 141Right-handed alpha
Helix 7
AA7
A
142 145Right-handed 310
Helix 8
AA8
A
169 173Right-handed 310
Helix 9
AA9
A
183 193Right-handed alpha
Helix 10
AB1
A
201 203Right-handed 310
Helix 11
AB2
A
204 211Right-handed alpha
Helix 12
AB3
A
220 227Right-handed alpha
Helix 13
AB4
A
228 232Right-handed 310
Helix 14
AB5
A
252 257Right-handed alpha
Helix 15
AB6
A
259 295Right-handed alpha
Helix 16
AB7
A
304 312Right-handed alpha
Helix 17
AB8
A
312 324Right-handed alpha
Helix 18
AB9
A
324 333Right-handed alpha
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There are 3 sheets in PDB entry 4PDH. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 6 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
69 74first strand
Strand 2
A
36 41parallel
Strand 3
A
96 100parallel
Strand 4
A
235 251anti-parallel
Strand 5
A
147 162anti-parallel
Strand 6
A
216 219anti-parallel
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There are 5 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
69 74first strand
Strand 2
A
36 41parallel
Strand 3
A
96 100parallel
Strand 4
A
235 251anti-parallel
Strand 5
A
298 300parallel
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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
177 180first strand
Strand 2
A
196 199parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il