Analysis of interatomic Contacts of Structural Units in PDB entry:
9T4Z


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 9T4Z entry

There are 2 chains in PDB entry 9T4Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 9TRP 234
B
 GLU 10TRP 234
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 20 helices in PDB entry 9T4Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
28 31Right-handed 310
Helix 2
AA2
A
40 51Right-handed alpha
Helix 3
AA3
A
62 72Right-handed alpha
Helix 4
AA4
A
80 85Right-handed 310
Helix 5
AA5
A
89 101Right-handed alpha
Helix 6
AA6
A
118 133Right-handed alpha
Helix 7
AA7
A
163 167Right-handed 310
Helix 8
AA8
A
169 173Right-handed 310
Helix 9
AA9
A
188 195Right-handed alpha
Helix 10
AB1
A
208 212Right-handed 310
Helix 11
AB2
A
217 228Right-handed alpha
Helix 12
AB3
B
40 51Right-handed alpha
Helix 13
AB4
B
62 72Right-handed alpha
Helix 14
AB5
B
89 101Right-handed alpha
Helix 15
AB6
B
118 133Right-handed alpha
Helix 16
AB7
B
163 167Right-handed 310
Helix 17
AB8
B
169 173Right-handed 310
Helix 18
AB9
B
188 195Right-handed alpha
Helix 19
AC1
B
208 212Right-handed 310
Helix 20
AC2
B
217 228Right-handed alpha
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There are 6 sheets in PDB entry 9T4Z. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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
75 78first strand
Strand 2
A
55 60parallel
Strand 3
A
13 18parallel
Strand 4
A
106 110parallel
Strand 5
A
176 187anti-parallel
Strand 6
A
136 143anti-parallel
Strand 7
A
202 207parallel
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There are 7 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
75 78first strand
Strand 2
A
55 60parallel
Strand 3
A
13 18parallel
Strand 4
A
106 110parallel
Strand 5
A
176 187anti-parallel
Strand 6
B
147 150anti-parallel
Strand 7
B
157 159anti-parallel
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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
33 34first strand
Strand 2
A
37 38anti-parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
157 159first strand
Strand 2
A
147 150anti-parallel
Strand 3
B
176 187anti-parallel
Strand 4
B
106 110anti-parallel
Strand 5
B
13 18parallel
Strand 6
B
53 60parallel
Strand 7
B
75 78parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
157 159first strand
Strand 2
A
147 150anti-parallel
Strand 3
B
176 187anti-parallel
Strand 4
B
136 143anti-parallel
Strand 5
B
202 207parallel
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There are 2 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
33 34first strand
Strand 2
B
37 38anti-parallel
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