Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZB1


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 4ZB1 entry

There are 4 chains in PDB entry 4ZB1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 3PHE 61
A
 SER 65ASN 231
B
 ALA 3PHE 61
B
 SER 65ASN 231
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 7 helices in PDB entry 4ZB1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
53 61Right-handed 310
Helix 2
AA2
A
79 83Right-handed 310
Helix 3
AA3
A
182 186Right-handed 310
Helix 4
AA4
A
205 207Right-handed 310
Helix 5
AA5
B
53 61Right-handed 310
Helix 6
AA6
B
79 83Right-handed 310
Helix 7
AA7
B
182 186Right-handed 310
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There are 4 sheets in PDB entry 4ZB1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 11 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
136 139first strand
Strand 2
A
152 163anti-parallel
Strand 3
A
168 179anti-parallel
Strand 4
A
87 95anti-parallel
Strand 5
A
100 110anti-parallel
Strand 6
A
113 123anti-parallel
Strand 7
A
8 18parallel
Strand 8
A
21 31anti-parallel
Strand 9
A
37 46anti-parallel
Strand 10
A
209 219anti-parallel
Strand 11
A
70 71parallel
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There are 6 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
199 204first strand
Strand 2
A
209 219anti-parallel
Strand 3
A
192 196anti-parallel
Strand 4
A
142 149anti-parallel
Strand 5
A
152 163anti-parallel
Strand 6
A
136 139anti-parallel
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There are 11 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
70 71first strand
Strand 2
B
209 219parallel
Strand 3
B
37 46anti-parallel
Strand 4
B
21 32anti-parallel
Strand 5
B
8 18anti-parallel
Strand 6
B
113 123parallel
Strand 7
B
100 110anti-parallel
Strand 8
B
87 95anti-parallel
Strand 9
B
168 179anti-parallel
Strand 10
B
152 163anti-parallel
Strand 11
B
136 139anti-parallel
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There are 6 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
70 71first strand
Strand 2
B
209 219parallel
Strand 3
B
192 204anti-parallel
Strand 4
B
142 149anti-parallel
Strand 5
B
152 163anti-parallel
Strand 6
B
136 139anti-parallel
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