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


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 4ZEW entry

There are 2 chains in PDB entry 4ZEW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -1ILE 288
B
 ASN 18ASP 287
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 33 helices in PDB entry 4ZEW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
13 17Right-handed 310
Helix 2
AA2
A
40 54Right-handed alpha
Helix 3
AA3
A
64 78Right-handed alpha
Helix 4
AA4
A
89 91Right-handed 310
Helix 5
AA5
A
108 122Right-handed alpha
Helix 6
AA6
A
124 126Right-handed 310
Helix 7
AA7
A
142 153Right-handed alpha
Helix 8
AA8
A
160 167Right-handed 310
Helix 9
AA9
A
177 179Right-handed 310
Helix 10
AB1
A
180 193Right-handed alpha
Helix 11
AB2
A
214 226Right-handed alpha
Helix 12
AB3
A
229 231Right-handed 310
Helix 13
AB4
A
239 241Right-handed 310
Helix 14
AB5
A
242 249Right-handed alpha
Helix 15
AB6
A
259 266Right-handed alpha
Helix 16
AB7
A
272 275Right-handed 310
Helix 17
AB8
A
276 287Right-handed alpha
Helix 18
AB9
B
40 53Right-handed alpha
Helix 19
AC1
B
64 78Right-handed alpha
Helix 20
AC2
B
89 91Right-handed 310
Helix 21
AC3
B
108 122Right-handed alpha
Helix 22
AC4
B
124 126Right-handed 310
Helix 23
AC5
B
142 150Right-handed alpha
Helix 24
AC6
B
160 167Right-handed 310
Helix 25
AC7
B
177 179Right-handed 310
Helix 26
AC8
B
180 193Right-handed alpha
Helix 27
AC9
B
214 226Right-handed alpha
Helix 28
AD1
B
229 231Right-handed 310
Helix 29
AD2
B
239 241Right-handed 310
Helix 30
AD3
B
242 249Right-handed alpha
Helix 31
AD4
B
259 266Right-handed alpha
Helix 32
AD5
B
272 275Right-handed 310
Helix 33
AD6
B
276 286Right-handed alpha
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There are 6 sheets in PDB entry 4ZEW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
56 59first strand
Strand 2
A
23 26parallel
Strand 3
A
233 237parallel
Strand 4
A
251 255parallel
Strand 5
A
268 270parallel
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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
86 88first strand
Strand 2
A
93 95anti-parallel
Strand 3
A
101 104anti-parallel
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There are 6 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
157 158first strand
Strand 2
A
136 138parallel
Strand 3
A
128 132anti-parallel
Strand 4
A
169 175anti-parallel
Strand 5
A
205 210anti-parallel
Strand 6
A
196 202anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
56 59first strand
Strand 2
B
23 26parallel
Strand 3
B
233 237parallel
Strand 4
B
251 255parallel
Strand 5
B
268 270parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
86 88first strand
Strand 2
B
93 95anti-parallel
Strand 3
B
101 104anti-parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
157 158first strand
Strand 2
B
136 138parallel
Strand 3
B
128 131anti-parallel
Strand 4
B
171 175anti-parallel
Strand 5
B
205 209anti-parallel
Strand 6
B
197 199anti-parallel
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