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


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 6ISU entry

There are 4 chains in PDB entry 6ISU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 4ALA 230
B
 MET 1GLY 76
C
 MET 1VAL 26
C
 ALA 28GLY 76
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 15 helices in PDB entry 6ISU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 23Right-handed alpha
Helix 2
AA2
A
38 43Right-handed alpha
Helix 3
AA3
A
59 77Right-handed alpha
Helix 4
AA4
A
94 106Right-handed alpha
Helix 5
AA5
A
117 127Right-handed alpha
Helix 6
AA6
A
130 141Right-handed alpha
Helix 7
AA7
A
141 153Right-handed alpha
Helix 8
AA8
A
197 199Right-handed 310
Helix 9
AA9
A
200 215Right-handed alpha
Helix 10
AB1
B
22 35Right-handed alpha
Helix 11
AB2
B
37 39Right-handed 310
Helix 12
AB3
B
56 60Right-handed 310
Helix 13
AB4
C
22 35Right-handed alpha
Helix 14
AB5
C
37 39Right-handed 310
Helix 15
AB6
C
56 60Right-handed 310
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There are 4 sheets in PDB entry 6ISU. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 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
9 10first strand
Strand 2
C
74 75anti-parallel
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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
A
29 33first strand
Strand 2
A
223 229anti-parallel
Strand 3
A
49 57anti-parallel
Strand 4
A
168 176anti-parallel
Strand 5
A
179 183anti-parallel
Strand 6
A
191 195anti-parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 16first strand
Strand 2
B
2 6anti-parallel
Strand 3
B
66 71parallel
Strand 4
B
41 45anti-parallel
Strand 5
B
48 49anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
12 16first strand
Strand 2
C
2 6anti-parallel
Strand 3
C
66 71parallel
Strand 4
C
41 45anti-parallel
Strand 5
C
48 49anti-parallel
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