Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZW2


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 4ZW2 entry

There are 2 chains in PDB entry 4ZW2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 15SER 333
B
 GLN 1GLU 18
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 15 helices in PDB entry 4ZW2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
15 34Right-handed alpha
Helix 2
AA2
A
51 55Right-handed 310
Helix 3
AA3
A
98 117Right-handed alpha
Helix 4
AA4
A
158 176Right-handed alpha
Helix 5
AA5
A
188 192Right-handed 310
Helix 6
AA6
A
193 199Right-handed alpha
Helix 7
AA7
A
200 204Right-handed 310
Helix 8
AA8
A
214 230Right-handed alpha
Helix 9
AA9
A
244 248Right-handed 310
Helix 10
AB1
A
264 275Right-handed alpha
Helix 11
AB2
A
276 281Right-handed alpha
Helix 12
AB3
A
282 296Right-handed alpha
Helix 13
AB4
A
297 301Right-handed 310
Helix 14
AB5
A
309 329Right-handed alpha
Helix 15
AB6
B
1 17Right-handed alpha
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There are 3 sheets in PDB entry 4ZW2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 5 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
94 97first strand
Strand 2
A
81 86anti-parallel
Strand 3
A
70 76anti-parallel
Strand 4
A
40 44anti-parallel
Strand 5
A
139 142anti-parallel
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There are 3 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
148 151first strand
Strand 2
A
256 260parallel
Strand 3
A
303 305parallel
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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
180 184first strand
Strand 2
A
234 238parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il