Analysis of interatomic Contacts of Structural Units in PDB entry:
7CAS


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 7CAS entry

There are 2 chains in PDB entry 7CAS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 6GLY 219
B
 ILE 3GLN 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 22 helices in PDB entry 7CAS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
19 26Right-handed alpha
Helix 2
AA2
A
30 37Right-handed 310
Helix 3
AA3
A
38 53Right-handed alpha
Helix 4
AA4
A
65 69Right-handed 310
Helix 5
AA5
A
70 90Right-handed alpha
Helix 6
AA6
A
107 114Right-handed 310
Helix 7
AA7
A
133 140Right-handed alpha
Helix 8
AA8
A
141 143Right-handed 310
Helix 9
AA9
A
147 155Right-handed alpha
Helix 10
AB1
A
194 198Right-handed 310
Helix 11
AB2
A
199 212Right-handed alpha
Helix 12
AB3
A
214 218Right-handed 310
Helix 13
AB4
B
19 26Right-handed alpha
Helix 14
AB5
B
30 37Right-handed 310
Helix 15
AB6
B
38 53Right-handed alpha
Helix 16
AB7
B
65 69Right-handed 310
Helix 17
AB8
B
70 91Right-handed alpha
Helix 18
AB9
B
107 114Right-handed 310
Helix 19
AC1
B
133 140Right-handed alpha
Helix 20
AC2
B
151 155Right-handed alpha
Helix 21
AC3
B
194 198Right-handed 310
Helix 22
AC4
B
199 212Right-handed alpha
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There are 2 sheets in PDB entry 7CAS. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
117 119first strand
Strand 2
A
93 98anti-parallel
Strand 3
A
125 132parallel
Strand 4
A
56 63parallel
Strand 5
A
12 17parallel
Strand 6
A
165 169parallel
Strand 7
A
187 190parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
94 98first strand
Strand 2
B
125 132parallel
Strand 3
B
56 63parallel
Strand 4
B
12 17parallel
Strand 5
B
165 169parallel
Strand 6
B
187 191parallel
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