Analysis of interatomic Contacts of Structural Units in PDB entry:
1T9I


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 1T9I entry

There are 4 chains in PDB entry 1T9I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 G 501 G 524
D
 C 551 C 574
A
 ASN 2SER 154
B
 ASN 302SER 456
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 1T9I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 21Right-handed alpha
Helix 2
2
A
51 63Right-handed alpha
Helix 3
3
A
80 92Right-handed alpha
Helix 4
4
A
93 95Right-handed 310
Helix 5
5
A
98 116Right-handed alpha
Helix 6
6
A
118 136Right-handed alpha
Helix 7
7
A
144 154Right-handed alpha
Helix 8
8
B
306 321Right-handed alpha
Helix 9
9
B
351 363Right-handed alpha
Helix 10
10
B
380 392Right-handed alpha
Helix 11
11
B
393 395Right-handed 310
Helix 12
12
B
398 418Right-handed alpha
Helix 13
13
B
418 436Right-handed alpha
Helix 14
14
B
444 454Right-handed alpha
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There are 2 sheets in PDB entry 1T9I. Click on sheet of interest to get list of strands forming it: A, B,

There are 4 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
22 29first strand
Strand 2
A
37 48anti-parallel
Strand 3
A
73 78anti-parallel
Strand 4
A
66 70anti-parallel
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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
B
322 329first strand
Strand 2
B
337 348anti-parallel
Strand 3
B
373 378anti-parallel
Strand 4
B
366 369anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il