Analysis of interatomic Contacts of Structural Units in PDB entry:
9IX1


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 9IX1 entry

There are 2 chains in PDB entry 9IX1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 15HIS 313
B
 PRO 15HIS 313
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 9IX1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
18 20Right-handed 310
Helix 2
AA2
A
57 66Right-handed alpha
Helix 3
AA3
A
102 107Right-handed 310
Helix 4
AA4
A
114 134Right-handed alpha
Helix 5
AA5
A
145 147Right-handed 310
Helix 6
AA6
A
192 197Right-handed alpha
Helix 7
AA7
A
204 222Right-handed alpha
Helix 8
AA8
A
246 250Right-handed 310
Helix 9
AA9
A
259 271Right-handed alpha
Helix 10
AB1
A
274 278Right-handed 310
Helix 11
AB2
A
280 296Right-handed alpha
Helix 12
AB3
A
298 313Right-handed alpha
Helix 13
AB4
B
18 20Right-handed 310
Helix 14
AB5
B
57 66Right-handed alpha
Helix 15
AB6
B
102 107Right-handed 310
Helix 16
AB7
B
114 134Right-handed alpha
Helix 17
AB8
B
145 147Right-handed 310
Helix 18
AB9
B
183 191Right-handed 310
Helix 19
AC1
B
205 222Right-handed alpha
Helix 20
AC2
B
246 250Right-handed 310
Helix 21
AC3
B
259 271Right-handed alpha
Helix 22
AC4
B
274 278Right-handed 310
Helix 23
AC5
B
280 296Right-handed alpha
Helix 24
AC6
B
298 312Right-handed alpha
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There are 8 sheets in PDB entry 9IX1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 6 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
16 17first strand
Strand 2
A
78 80parallel
Strand 3
A
92 96anti-parallel
Strand 4
A
47 53anti-parallel
Strand 5
A
34 41anti-parallel
Strand 6
A
22 31anti-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
83 85first strand
Strand 2
A
88 90anti-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
139 140first strand
Strand 2
A
166 167anti-parallel
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There are 2 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
149 151first strand
Strand 2
A
157 159anti-parallel
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There are 6 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
16 17first strand
Strand 2
B
76 80parallel
Strand 3
B
92 96anti-parallel
Strand 4
B
47 53anti-parallel
Strand 5
B
34 41anti-parallel
Strand 6
B
22 31anti-parallel
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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
83 85first strand
Strand 2
B
88 90anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
139 140first strand
Strand 2
B
166 167anti-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
B
149 151first strand
Strand 2
B
157 159anti-parallel
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