Analysis of interatomic Contacts of Structural Units in PDB entry:
4BQA


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 4BQA entry

There are 9 chains in PDB entry 4BQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 329ILE 460
B
 A 1 G 10
C
 C 1 T 10
D
 GLY 361CYS 444
E
 A 1 G 10
F
 C 1 T 10
G
 GLY 361ASP 445
H
 A 1 G 10
I
 C 1 T 10
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 4BQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
330 335Right-handed alpha
Helix 2
2
A
336 338Right-handed 310
Helix 3
3
A
350 359Right-handed alpha
Helix 4
4
A
364 374Right-handed alpha
Helix 5
5
A
375 379Right-handed 310
Helix 6
6
A
395 408Right-handed alpha
Helix 7
7
A
413 423Right-handed alpha
Helix 8
8
A
445 451Right-handed alpha
Helix 9
9
A
453 458Right-handed alpha
Helix 10
10
D
364 376Right-handed alpha
Helix 11
11
D
395 407Right-handed alpha
Helix 12
12
D
413 423Right-handed alpha
Helix 13
13
D
424 426Right-handed 310
Helix 14
14
G
364 375Right-handed alpha
Helix 15
15
G
376 381Right-handed 310
Helix 16
16
G
395 407Right-handed alpha
Helix 17
17
G
413 423Right-handed alpha
Helix 18
18
G
423 428Right-handed alpha
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There are 3 sheets in PDB entry 4BQA. Click on sheet of interest to get list of strands forming it: AA, A, GA,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
383 384first strand
Strand 2
A
390 392anti-parallel
Strand 3
A
439 442anti-parallel
Strand 4
A
430 432anti-parallel
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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
D
383 384first strand
Strand 2
D
390 392anti-parallel
Strand 3
D
439 442anti-parallel
Strand 4
D
430 432anti-parallel
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There are 4 strands in GA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
383 384first strand
Strand 2
G
390 392anti-parallel
Strand 3
G
439 442anti-parallel
Strand 4
G
430 432anti-parallel
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