Analysis of interatomic Contacts of Structural Units in PDB entry:
6X9X


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 6X9X entry

There are 2 chains in PDB entry 6X9X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 7CYS 221
B
 SER 1CYS 213
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 9 helices in PDB entry 6X9X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
62 65Right-handed 310
Helix 2
AA2
A
87 91Right-handed 310
Helix 3
AA3
A
161 163Right-handed 310
Helix 4
AA4
A
192 194Right-handed 310
Helix 5
AA5
A
206 209Right-handed 310
Helix 6
AA6
B
26 30Right-handed 310
Helix 7
AA7
B
78 82Right-handed 310
Helix 8
AA8
B
120 126Right-handed alpha
Helix 9
AA9
B
182 187Right-handed alpha
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There are 11 sheets in PDB entry 6X9X. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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
8 12first strand
Strand 2
A
113 117parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
32 39anti-parallel
Strand 5
A
46 51anti-parallel
Strand 6
A
58 60anti-parallel
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There are 4 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
8 12first strand
Strand 2
A
113 117parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
108 109anti-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
18 23first strand
Strand 2
A
78 83anti-parallel
Strand 3
A
68 73anti-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
A
125 129first strand
Strand 2
A
140 150anti-parallel
Strand 3
A
181 190anti-parallel
Strand 4
A
168 170anti-parallel
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There are 4 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
125 129first strand
Strand 2
A
140 150anti-parallel
Strand 3
A
181 190anti-parallel
Strand 4
A
174 175anti-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
A
156 159first strand
Strand 2
A
200 205anti-parallel
Strand 3
A
210 215anti-parallel
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There are 5 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
9 12first strand
Strand 2
B
101 105parallel
Strand 3
B
83 90anti-parallel
Strand 4
B
31 37anti-parallel
Strand 5
B
44 47anti-parallel
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There are 4 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
9 12first strand
Strand 2
B
101 105parallel
Strand 3
B
83 90anti-parallel
Strand 4
B
95 97anti-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
B
18 23first strand
Strand 2
B
69 74anti-parallel
Strand 3
B
61 66anti-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
B
113 117first strand
Strand 2
B
128 138anti-parallel
Strand 3
B
172 181anti-parallel
Strand 4
B
158 162anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
152 153first strand
Strand 2
B
144 149anti-parallel
Strand 3
B
190 196anti-parallel
Strand 4
B
204 209anti-parallel
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