Analysis of interatomic Contacts of Structural Units in PDB entry:
3DI4


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 3DI4 entry

There are 2 chains in PDB entry 3DI4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 0ARG 285
B
 ASP 7ARG 285
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 14 helices in PDB entry 3DI4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 18Right-handed alpha
Helix 2
2
A
25 29Right-handed 310
Helix 3
3
A
33 43Right-handed alpha
Helix 4
4
A
94 103Right-handed alpha
Helix 5
5
A
151 160Right-handed alpha
Helix 6
6
A
166 180Right-handed alpha
Helix 7
7
A
182 188Right-handed alpha
Helix 8
8
B
11 18Right-handed alpha
Helix 9
9
B
25 29Right-handed 310
Helix 10
10
B
33 43Right-handed alpha
Helix 11
11
B
94 103Right-handed alpha
Helix 12
12
B
151 160Right-handed alpha
Helix 13
13
B
166 180Right-handed alpha
Helix 14
14
B
182 190Right-handed alpha
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There are 6 sheets in PDB entry 3DI4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
21 22first strand
Strand 2
B
209 212anti-parallel
Strand 3
B
194 202anti-parallel
Strand 4
B
79 85anti-parallel
Strand 5
B
88 92anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 62first strand
Strand 2
B
230 236anti-parallel
Strand 3
B
79 85anti-parallel
Strand 4
B
194 202anti-parallel
Strand 5
B
141 144anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
45 52first strand
Strand 2
A
256 262anti-parallel
Strand 3
A
67 72anti-parallel
Strand 4
A
221 226anti-parallel
Strand 5
A
121 128anti-parallel
Strand 6
A
111 113anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
57 62first strand
Strand 2
A
230 236anti-parallel
Strand 3
A
79 85anti-parallel
Strand 4
A
194 202anti-parallel
Strand 5
A
141 144anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
88 92first strand
Strand 2
A
79 85anti-parallel
Strand 3
A
194 202anti-parallel
Strand 4
A
209 212anti-parallel
Strand 5
B
21 22anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
45 52first strand
Strand 2
B
256 262anti-parallel
Strand 3
B
67 72anti-parallel
Strand 4
B
221 226anti-parallel
Strand 5
B
121 128anti-parallel
Strand 6
B
111 113anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il