Analysis of interatomic Contacts of Structural Units in PDB entry:
3T4P


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 3T4P entry

There are 3 chains in PDB entry 3T4P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2VAL 50
A
 ASP 52VAL 320
B
 ASP 1ILE 4
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 17 helices in PDB entry 3T4P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 19Right-handed 310
Helix 2
2
A
43 45Right-handed 310
Helix 3
3
A
50 65Right-handed alpha
Helix 4
4
A
81 95Right-handed alpha
Helix 5
5
A
107 117Right-handed alpha
Helix 6
6
A
125 127Right-handed 310
Helix 7
7
A
128 144Right-handed alpha
Helix 8
8
A
156 165Right-handed alpha
Helix 9
9
A
165 174Right-handed alpha
Helix 10
10
A
188 201Right-handed alpha
Helix 11
11
A
241 245Right-handed 310
Helix 12
12
A
252 268Right-handed alpha
Helix 13
13
A
272 287Right-handed alpha
Helix 14
14
A
288 292Right-handed 310
Helix 15
15
A
303 308Right-handed 310
Helix 16
16
A
310 312Right-handed 310
Helix 17
17
A
313 320Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 3T4P. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
24 26first strand
Strand 2
A
36 41anti-parallel
Strand 3
A
295 300parallel
Strand 4
A
180 184parallel
Strand 5
A
206 212parallel
Strand 6
A
247 251parallel
Back to list of sheets
Back to top of page

There are 4 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
120 124first strand
Strand 2
A
97 103parallel
Strand 3
A
74 78parallel
Strand 4
A
147 149parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il