Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z9D


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 4Z9D entry

There are 4 chains in PDB entry 4Z9D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1PRO 174
B
 PRO 2THR 175
C
 GLY 1THR 175
D
 GLY 1THR 175
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 24 helices in PDB entry 4Z9D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 22Right-handed alpha
Helix 2
AA2
A
31 38Right-handed alpha
Helix 3
AA3
A
56 69Right-handed alpha
Helix 4
AA4
A
91 101Right-handed alpha
Helix 5
AA5
A
106 113Right-handed alpha
Helix 6
AA6
A
126 128Right-handed 310
Helix 7
AA7
B
14 22Right-handed alpha
Helix 8
AA8
B
31 37Right-handed alpha
Helix 9
AA9
B
56 69Right-handed alpha
Helix 10
AB1
B
91 101Right-handed alpha
Helix 11
AB2
B
106 114Right-handed alpha
Helix 12
AB3
B
126 128Right-handed 310
Helix 13
AB4
C
14 22Right-handed alpha
Helix 14
AB5
C
31 38Right-handed alpha
Helix 15
AB6
C
56 69Right-handed alpha
Helix 16
AB7
C
91 101Right-handed alpha
Helix 17
AB8
C
106 113Right-handed alpha
Helix 18
AB9
C
126 128Right-handed 310
Helix 19
AC1
D
14 22Right-handed alpha
Helix 20
AC2
D
31 38Right-handed alpha
Helix 21
AC3
D
56 69Right-handed alpha
Helix 22
AC4
D
91 101Right-handed alpha
Helix 23
AC5
D
106 114Right-handed alpha
Helix 24
AC6
D
126 128Right-handed 310
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There are 12 sheets in PDB entry 4Z9D. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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
6 11first strand
Strand 2
A
77 83anti-parallel
Strand 3
A
130 139anti-parallel
Strand 4
A
144 152anti-parallel
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There are 2 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
23 24first strand
Strand 2
A
124 125anti-parallel
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There are 3 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
50 54first strand
Strand 2
A
118 122anti-parallel
Strand 3
A
88 90anti-parallel
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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
B
6 11first strand
Strand 2
B
77 83anti-parallel
Strand 3
B
130 139anti-parallel
Strand 4
B
144 152anti-parallel
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There are 2 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
23 24first strand
Strand 2
B
124 125anti-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
B
50 54first strand
Strand 2
B
118 122anti-parallel
Strand 3
B
88 90anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
6 11first strand
Strand 2
C
77 83anti-parallel
Strand 3
C
130 139anti-parallel
Strand 4
C
144 152anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
23 24first strand
Strand 2
C
124 125anti-parallel
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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
50 54first strand
Strand 2
C
118 122anti-parallel
Strand 3
C
88 90anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
6 11first strand
Strand 2
D
77 83anti-parallel
Strand 3
D
130 139anti-parallel
Strand 4
D
144 152anti-parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
23 24first strand
Strand 2
D
124 125anti-parallel
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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
50 54first strand
Strand 2
D
118 122anti-parallel
Strand 3
D
88 90anti-parallel
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