Analysis of interatomic Contacts of Structural Units in PDB entry:
5CA5


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 5CA5 entry

There are 2 chains in PDB entry 5CA5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 106LEU 353
B
 GLU 106LEU 353
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 18 helices in PDB entry 5CA5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
113 115Right-handed 310
Helix 2
AA2
A
128 137Right-handed alpha
Helix 3
AA3
A
138 140Right-handed 310
Helix 4
AA4
A
159 171Right-handed alpha
Helix 5
AA5
A
201 210Right-handed alpha
Helix 6
AA6
A
238 252Right-handed alpha
Helix 7
AA7
A
278 282Right-handed 310
Helix 8
AA8
A
285 292Right-handed alpha
Helix 9
AA9
A
303 352Right-handed alpha
Helix 10
AB1
B
113 115Right-handed 310
Helix 11
AB2
B
128 137Right-handed alpha
Helix 12
AB3
B
138 140Right-handed 310
Helix 13
AB4
B
159 171Right-handed alpha
Helix 14
AB5
B
201 210Right-handed alpha
Helix 15
AB6
B
238 252Right-handed alpha
Helix 16
AB7
B
278 282Right-handed 310
Helix 17
AB8
B
285 292Right-handed alpha
Helix 18
AB9
B
303 352Right-handed alpha
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There are 6 sheets in PDB entry 5CA5. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
142 147first strand
Strand 2
A
153 157anti-parallel
Strand 3
A
117 121anti-parallel
Strand 4
A
181 184anti-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
174 175first strand
Strand 2
A
178 179anti-parallel
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There are 4 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
215 222first strand
Strand 2
A
228 236anti-parallel
Strand 3
A
190 194anti-parallel
Strand 4
A
264 267anti-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
142 147first strand
Strand 2
B
153 157anti-parallel
Strand 3
B
117 121anti-parallel
Strand 4
B
181 184anti-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
174 175first strand
Strand 2
B
178 179anti-parallel
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There are 4 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
215 222first strand
Strand 2
B
228 236anti-parallel
Strand 3
B
190 194anti-parallel
Strand 4
B
264 267anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il