Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZF4


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 4ZF4 entry

There are 4 chains in PDB entry 4ZF4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1LEU 14
A
 VAL 18THR 243
B
 GLY 1LEU 14
B
 VAL 18THR 243
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 11 helices in PDB entry 4ZF4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
6 11Right-handed 310
Helix 2
AA2
A
18 22Right-handed 310
Helix 3
AA3
A
25 31Right-handed 310
Helix 4
AA4
A
32 37Right-handed alpha
Helix 5
AA5
A
106 109Right-handed 310
Helix 6
AA6
A
195 200Right-handed alpha
Helix 7
AA7
B
6 11Right-handed 310
Helix 8
AA8
B
18 22Right-handed 310
Helix 9
AA9
B
25 31Right-handed 310
Helix 10
AB1
B
32 37Right-handed alpha
Helix 11
AB2
B
197 202Right-handed 310
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There are 2 sheets in PDB entry 4ZF4. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 12 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
42 50first strand
Strand 2
A
55 65anti-parallel
Strand 3
A
68 78anti-parallel
Strand 4
A
204 215parallel
Strand 5
A
218 229anti-parallel
Strand 6
A
234 241anti-parallel
Strand 7
A
167 177anti-parallel
Strand 8
A
149 158anti-parallel
Strand 9
A
99 105anti-parallel
Strand 10
A
110 120anti-parallel
Strand 11
A
126 137anti-parallel
Strand 12
A
42 50anti-parallel
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There are 12 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 50first strand
Strand 2
B
55 65anti-parallel
Strand 3
B
68 78anti-parallel
Strand 4
B
205 215parallel
Strand 5
B
218 229anti-parallel
Strand 6
B
234 241anti-parallel
Strand 7
B
167 177anti-parallel
Strand 8
B
149 158anti-parallel
Strand 9
B
98 105anti-parallel
Strand 10
B
110 120anti-parallel
Strand 11
B
126 137anti-parallel
Strand 12
B
42 50anti-parallel
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