Analysis of interatomic Contacts of Structural Units in PDB entry:
1T4B


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 1T4B entry

There are 2 chains in PDB entry 1T4B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 367
B
 MET 1ALA 367
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 30 helices in PDB entry 1T4B. 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 24Right-handed alpha
Helix 2
2
A
25 30Right-handed 310
Helix 3
3
A
45 49Right-handed 310
Helix 4
4
A
59 65Right-handed alpha
Helix 5
5
A
74 88Right-handed alpha
Helix 6
6
A
111 125Right-handed alpha
Helix 7
7
A
134 150Right-handed alpha
Helix 8
8
A
163 167Right-handed 310
Helix 9
9
A
168 186Right-handed alpha
Helix 10
10
A
186 191Right-handed alpha
Helix 11
11
A
196 211Right-handed alpha
Helix 12
12
A
239 254Right-handed alpha
Helix 13
13
A
287 299Right-handed alpha
Helix 14
14
A
308 316Right-handed alpha
Helix 15
15
A
317 322Right-handed alpha
Helix 16
16
A
356 367Right-handed alpha
Helix 17
17
B
11 24Right-handed alpha
Helix 18
18
B
46 50Right-handed 310
Helix 19
19
B
59 65Right-handed alpha
Helix 20
20
B
74 88Right-handed alpha
Helix 21
21
B
111 125Right-handed alpha
Helix 22
22
B
134 150Right-handed alpha
Helix 23
23
B
163 167Right-handed 310
Helix 24
24
B
168 191Right-handed alpha
Helix 25
25
B
196 211Right-handed alpha
Helix 26
26
B
239 254Right-handed alpha
Helix 27
27
B
287 299Right-handed alpha
Helix 28
28
B
308 316Right-handed alpha
Helix 29
29
B
317 322Right-handed alpha
Helix 30
30
B
355 367Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 1T4B. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
55 56first strand
Strand 2
A
31 36parallel
Strand 3
A
3 7parallel
Strand 4
A
68 71parallel
Strand 5
A
93 96parallel
Strand 6
A
129 132parallel
Strand 7
A
107 110parallel
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
261 264first strand
Strand 2
A
153 161parallel
Strand 3
A
273 282anti-parallel
Strand 4
A
341 349anti-parallel
Strand 5
A
329 334anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
226 227first strand
Strand 2
A
267 268anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
55 56first strand
Strand 2
B
31 36parallel
Strand 3
B
3 7parallel
Strand 4
B
68 71parallel
Strand 5
B
93 96parallel
Strand 6
B
129 132parallel
Strand 7
B
107 110parallel
Back to list of sheets
Back to top of page

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
B
261 264first strand
Strand 2
B
153 161parallel
Strand 3
B
273 282anti-parallel
Strand 4
B
338 349anti-parallel
Strand 5
B
329 335anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
226 227first strand
Strand 2
B
267 268anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il