Analysis of interatomic Contacts of Structural Units in PDB entry:
9CX4


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 9CX4 entry

There are 2 chains in PDB entry 9CX4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 28ARG 355
B
 PHE 28ARG 355
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 9CX4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
42 50Right-handed alpha
Helix 2
AA2
A
59 74Right-handed alpha
Helix 3
AA3
A
110 121Right-handed alpha
Helix 4
AA4
A
130 132Right-handed 310
Helix 5
AA5
A
133 145Right-handed alpha
Helix 6
AA6
A
193 201Right-handed alpha
Helix 7
AA7
A
207 211Right-handed 310
Helix 8
AA8
A
216 237Right-handed alpha
Helix 9
AA9
A
288 294Right-handed alpha
Helix 10
AB1
A
301 319Right-handed alpha
Helix 11
AB2
A
350 355Right-handed alpha
Helix 12
AB3
B
42 50Right-handed alpha
Helix 13
AB4
B
59 73Right-handed alpha
Helix 14
AB5
B
110 122Right-handed alpha
Helix 15
AB6
B
132 143Right-handed alpha
Helix 16
AB7
B
193 201Right-handed alpha
Helix 17
AB8
B
206 211Right-handed 310
Helix 18
AB9
B
216 237Right-handed alpha
Helix 19
AC1
B
289 294Right-handed alpha
Helix 20
AC2
B
301 319Right-handed alpha
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There are 8 sheets in PDB entry 9CX4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 3 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
32 36first strand
Strand 2
A
87 94parallel
Strand 3
A
76 84anti-parallel
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There are 3 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
97 104first strand
Strand 2
A
166 174parallel
Strand 3
A
154 162anti-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
181 187first strand
Strand 2
A
257 265parallel
Strand 3
A
243 251anti-parallel
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There are 3 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
271 276first strand
Strand 2
A
338 346parallel
Strand 3
A
325 333anti-parallel
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There are 3 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
33 36first strand
Strand 2
B
87 94parallel
Strand 3
B
76 84anti-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
97 104first strand
Strand 2
B
166 172parallel
Strand 3
B
156 162anti-parallel
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There are 3 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
181 187first strand
Strand 2
B
257 265parallel
Strand 3
B
243 251anti-parallel
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There are 3 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
271 279first strand
Strand 2
B
338 346parallel
Strand 3
B
325 333anti-parallel
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