Analysis of interatomic Contacts of Structural Units in PDB entry:
1T3M


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 1T3M entry

There are 4 chains in PDB entry 1T3M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1ARG 156
B
 THR 178ARG 311
C
 LYS 2LYS 157
D
 THR 178ARG 311
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 22 helices in PDB entry 1T3M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 19Right-handed 310
Helix 2
2
A
20 44Right-handed alpha
Helix 3
3
A
47 62Right-handed alpha
Helix 4
4
A
104 116Right-handed alpha
Helix 5
5
A
123 133Right-handed alpha
Helix 6
6
A
139 144Right-handed 310
Helix 7
7
A
145 156Right-handed alpha
Helix 8
8
B
231 238Right-handed alpha
Helix 9
9
B
239 250Right-handed alpha
Helix 10
10
B
254 265Right-handed alpha
Helix 11
11
B
265 270Right-handed alpha
Helix 12
12
C
15 19Right-handed 310
Helix 13
13
C
20 44Right-handed alpha
Helix 14
14
C
47 62Right-handed alpha
Helix 15
15
C
104 116Right-handed alpha
Helix 16
16
C
123 133Right-handed alpha
Helix 17
17
C
139 144Right-handed 310
Helix 18
18
C
145 156Right-handed alpha
Helix 19
19
D
231 238Right-handed alpha
Helix 20
20
D
239 250Right-handed alpha
Helix 21
21
D
254 265Right-handed alpha
Helix 22
22
D
265 270Right-handed alpha
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There are 4 sheets in PDB entry 1T3M. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
306 310first strand
Strand 2
B
293 300anti-parallel
Strand 3
A
4 11anti-parallel
Strand 4
B
179 184anti-parallel
Strand 5
B
190 196anti-parallel
Strand 6
A
81 87anti-parallel
Strand 7
A
93 99anti-parallel
Strand 8
A
120 122parallel
Strand 9
D
206 207anti-parallel
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There are 9 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
206 207first strand
Strand 2
C
120 122anti-parallel
Strand 3
C
93 99parallel
Strand 4
C
81 87anti-parallel
Strand 5
D
190 196anti-parallel
Strand 6
D
179 184anti-parallel
Strand 7
C
4 11anti-parallel
Strand 8
D
293 300anti-parallel
Strand 9
D
306 310anti-parallel
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There are 4 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
217 219first strand
Strand 2
B
224 230anti-parallel
Strand 3
B
274 280anti-parallel
Strand 4
B
285 286anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
217 219first strand
Strand 2
D
224 230anti-parallel
Strand 3
D
274 280anti-parallel
Strand 4
D
285 286anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il