Analysis of interatomic Contacts of Structural Units in PDB entry:
9I3T


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 9I3T entry

There are 3 chains in PDB entry 9I3T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 41LYS 339
H
 SER 3SER 127
L
 ASP 2ARG 110
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 19 helices in PDB entry 9I3T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
50 81Right-handed alpha
Helix 2
AA2
A
86 117Right-handed alpha
Helix 3
AA3
A
122 156Right-handed alpha
Helix 4
AA4
A
165 184Right-handed alpha
Helix 5
AA5
A
185 190Right-handed alpha
Helix 6
AA6
A
215 228Right-handed alpha
Helix 7
AA7
A
229 244Right-handed alpha
Helix 8
AA8
A
902 918Right-handed alpha
Helix 9
AA9
A
921 942Right-handed alpha
Helix 10
AB1
A
954 980Right-handed alpha
Helix 11
AB2
A
983 999Right-handed alpha
Helix 12
AB3
A
1002 255Right-handed alpha
Helix 13
AB4
A
256 294Right-handed alpha
Helix 14
AB5
A
301 312Right-handed alpha
Helix 15
AB6
A
313 326Right-handed alpha
Helix 16
AB7
A
326 339Right-handed alpha
Helix 17
AB8
H
65 68Right-handed 310
Helix 18
AB9
H
90 94Right-handed 310
Helix 19
AC1
H
107 112Right-handed alpha
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There are 6 sheets in PDB entry 9I3T. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
194 197first strand
Strand 2
A
202 205anti-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
H
6 10first strand
Strand 2
H
20 28anti-parallel
Strand 3
H
81 87anti-parallel
Strand 4
H
71 76anti-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
H
60 63first strand
Strand 2
H
48 55anti-parallel
Strand 3
H
36 42anti-parallel
Strand 4
H
95 102anti-parallel
Strand 5
H
121 123anti-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
L
5 7first strand
Strand 2
L
20 26anti-parallel
Strand 3
L
71 76anti-parallel
Strand 4
L
63 68anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
11 12first strand
Strand 2
L
104 106parallel
Strand 3
L
85 94anti-parallel
Strand 4
L
34 39anti-parallel
Strand 5
L
46 49anti-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
L
11 12first strand
Strand 2
L
104 106parallel
Strand 3
L
85 94anti-parallel
Strand 4
L
97 99anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il