Analysis of interatomic Contacts of Structural Units in PDB entry:
9I4M


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 9I4M entry

There are 9 chains in PDB entry 9I4M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 8GLU 21
A
 LEU 23VAL 65
A
 ASN 67VAL 93
A
 ILE 95LYS 135
A
 VAL 137ASP 140
B
 CYS 8GLU 21
B
 LEU 23VAL 93
B
 ILE 95LYS 135
B
 VAL 137ASP 140
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 is 1 helix in PDB entry 9I4M. Click on helix number for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
107 109Right-handed 310
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There are 3 sheets in PDB entry 9I4M. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 12 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
73 74first strand
Strand 2
A
60 70anti-parallel
Strand 3
A
46 57anti-parallel
Strand 4
A
36 43anti-parallel
Strand 5
A
123 130anti-parallel
Strand 6
A
11 17anti-parallel
Strand 7
B
11 17anti-parallel
Strand 8
B
123 128anti-parallel
Strand 9
B
38 43anti-parallel
Strand 10
B
46 57anti-parallel
Strand 11
B
60 70anti-parallel
Strand 12
B
73 74anti-parallel
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There are 12 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
78 79first strand
Strand 2
A
60 70anti-parallel
Strand 3
A
46 57anti-parallel
Strand 4
A
36 43anti-parallel
Strand 5
A
123 130anti-parallel
Strand 6
A
11 17anti-parallel
Strand 7
B
11 17anti-parallel
Strand 8
B
123 128anti-parallel
Strand 9
B
38 43anti-parallel
Strand 10
B
46 57anti-parallel
Strand 11
B
60 70anti-parallel
Strand 12
B
78 79anti-parallel
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There are 10 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
111 115first strand
Strand 2
A
101 105anti-parallel
Strand 3
A
90 97anti-parallel
Strand 4
A
23 29anti-parallel
Strand 5
A
132 138anti-parallel
Strand 6
B
132 139anti-parallel
Strand 7
B
23 29anti-parallel
Strand 8
B
89 97anti-parallel
Strand 9
B
101 105anti-parallel
Strand 10
B
111 115anti-parallel
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