Analysis of interatomic Contacts of Structural Units in PDB entry:
1BA3


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 1BA3 entry

There is 1 chain in PDB entry 1BA3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3LYS 544
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 18 helices in PDB entry 1BA3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 34Right-handed alpha
Helix 2
2
A
53 70Right-handed alpha
Helix 3
3
A
88 98Right-handed alpha
Helix 4
4
A
111 121Right-handed alpha
Helix 5
5
A
130 142Right-handed 310
Helix 6
6
A
164 171Right-handed alpha
Helix 7
7
A
212 222Right-handed alpha
Helix 8
8
A
246 258Right-handed alpha
Helix 9
9
A
270 279Right-handed alpha
Helix 10
10
A
289 297Right-handed alpha
Helix 11
11
A
301 303Right-handed 310
Helix 12
12
A
321 330Right-handed alpha
Helix 13
13
A
343 345Right-handed 310
Helix 14
14
A
405 411Right-handed alpha
Helix 15
15
A
437 439Right-handed 310
Helix 16
16
A
451 459Right-handed alpha
Helix 17
17
A
495 505Right-handed alpha
Helix 18
18
A
532 542Right-handed alpha
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There are 8 sheets in PDB entry 1BA3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
311 313first strand
Strand 2
A
284 286parallel
Strand 3
A
236 239parallel
Strand 4
A
261 264parallel
Strand 5
A
40 44parallel
Strand 6
A
50 52anti-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
A
101 104first strand
Strand 2
A
77 81parallel
Strand 3
A
125 128parallel
Strand 4
A
148 151parallel
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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
369 374first strand
Strand 2
A
389 394anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
424 426first strand
Strand 2
A
432 434anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
442 444first strand
Strand 2
A
447 449anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
515 518first strand
Strand 2
A
478 487parallel
Strand 3
A
464 474anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
192 197first strand
Strand 2
A
207 211anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
339 341first strand
Strand 2
A
348 351anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il