Analysis of interatomic Contacts of Structural Units in PDB entry:
4D9O


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 4D9O entry

There are 2 chains in PDB entry 4D9O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 10THR 231
B
 LYS 15THR 231
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
Back to top of page

There are 18 helices in PDB entry 4D9O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 28Right-handed alpha
Helix 2
2
A
53 61Right-handed alpha
Helix 3
3
A
71 76Right-handed alpha
Helix 4
4
A
76 81Right-handed alpha
Helix 5
5
A
89 107Right-handed alpha
Helix 6
6
A
113 129Right-handed alpha
Helix 7
7
A
138 143Right-handed alpha
Helix 8
8
A
146 166Right-handed alpha
Helix 9
9
A
223 231Right-handed 310
Helix 10
10
B
16 27Right-handed alpha
Helix 11
11
B
53 61Right-handed alpha
Helix 12
12
B
71 76Right-handed alpha
Helix 13
13
B
76 81Right-handed alpha
Helix 14
14
B
89 107Right-handed alpha
Helix 15
15
B
115 129Right-handed alpha
Helix 16
16
B
137 143Right-handed alpha
Helix 17
17
B
146 167Right-handed alpha
Helix 18
18
B
223 231Right-handed 310
Back to top of page

There are 4 sheets in PDB entry 4D9O. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 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
30 33first strand
Strand 2
A
37 42anti-parallel
Strand 3
A
45 50anti-parallel
Back to list of sheets
Back to top of page

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
A
86 87first strand
Strand 2
A
218 222parallel
Strand 3
A
196 202anti-parallel
Strand 4
A
187 193anti-parallel
Strand 5
A
178 182anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 33first strand
Strand 2
B
37 42anti-parallel
Strand 3
B
45 50anti-parallel
Back to list of sheets
Back to top of page

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
B
85 87first strand
Strand 2
B
217 222parallel
Strand 3
B
196 202anti-parallel
Strand 4
B
187 193anti-parallel
Strand 5
B
178 182anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il