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


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 4ZND entry

There is 1 chain in PDB entry 4ZND (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0ARG 435
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 4ZND. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
20 34Right-handed alpha
Helix 2
AA2
A
46 59Right-handed alpha
Helix 3
AA3
A
67 70Right-handed 310
Helix 4
AA4
A
94 106Right-handed alpha
Helix 5
AA5
A
119 123Right-handed 310
Helix 6
AA6
A
125 135Right-handed alpha
Helix 7
AA7
A
167 179Right-handed alpha
Helix 8
AA8
A
195 204Right-handed alpha
Helix 9
AA9
A
233 247Right-handed alpha
Helix 10
AB1
A
260 263Right-handed 310
Helix 11
AB2
A
264 273Right-handed alpha
Helix 12
AB3
A
306 315Right-handed 310
Helix 13
AB4
A
316 327Right-handed alpha
Helix 14
AB5
A
336 342Right-handed 310
Helix 15
AB6
A
345 357Right-handed alpha
Helix 16
AB7
A
385 396Right-handed alpha
Helix 17
AB8
A
408 414Right-handed 310
Helix 18
AB9
A
417 425Right-handed alpha
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There are 6 sheets in PDB entry 4ZND. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
378 381first strand
Strand 2
A
403 406parallel
Strand 3
A
1 5anti-parallel
Strand 4
A
429 433anti-parallel
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There are 4 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
12 15first strand
Strand 2
A
251 258parallel
Strand 3
A
288 296anti-parallel
Strand 4
A
276 285anti-parallel
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There are 4 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
62 66first strand
Strand 2
A
71 75anti-parallel
Strand 3
A
37 41anti-parallel
Strand 4
A
228 229parallel
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There are 4 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
89 90first strand
Strand 2
A
111 115parallel
Strand 3
A
148 151anti-parallel
Strand 4
A
138 140anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
160 162first strand
Strand 2
A
184 188parallel
Strand 3
A
214 218anti-parallel
Strand 4
A
209 210anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
330 333first strand
Strand 2
A
367 371anti-parallel
Strand 3
A
360 364anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il