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


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 4OQO entry

There are 2 chains in PDB entry 4OQO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 342ARG 689
B
 TYR 342ARG 689
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 30 helices in PDB entry 4OQO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
351 366Right-handed alpha
Helix 2
2
A
376 386Right-handed alpha
Helix 3
3
A
395 406Right-handed alpha
Helix 4
4
A
467 479Right-handed alpha
Helix 5
5
A
482 486Right-handed 310
Helix 6
6
A
499 503Right-handed 310
Helix 7
7
A
524 535Right-handed alpha
Helix 8
8
A
545 552Right-handed alpha
Helix 9
9
A
565 567Right-handed 310
Helix 10
10
A
582 587Right-handed 310
Helix 11
11
A
601 619Right-handed alpha
Helix 12
12
A
624 629Right-handed alpha
Helix 13
13
A
656 662Right-handed alpha
Helix 14
14
A
662 676Right-handed alpha
Helix 15
15
A
678 685Right-handed alpha
Helix 16
16
B
351 365Right-handed alpha
Helix 17
17
B
376 386Right-handed alpha
Helix 18
18
B
395 406Right-handed alpha
Helix 19
19
B
447 451Right-handed 310
Helix 20
20
B
467 479Right-handed alpha
Helix 21
21
B
499 503Right-handed 310
Helix 22
22
B
524 535Right-handed alpha
Helix 23
23
B
545 551Right-handed alpha
Helix 24
24
B
565 567Right-handed 310
Helix 25
25
B
582 587Right-handed 310
Helix 26
26
B
600 602Right-handed 310
Helix 27
27
B
603 619Right-handed alpha
Helix 28
28
B
656 662Right-handed alpha
Helix 29
29
B
662 676Right-handed alpha
Helix 30
30
B
678 689Right-handed alpha
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There are 8 sheets in PDB entry 4OQO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
345 350first strand
Strand 2
A
369 374parallel
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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
392 394first strand
Strand 2
A
596 600anti-parallel
Strand 3
A
407 415anti-parallel
Strand 4
A
645 649anti-parallel
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There are 6 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
489 491first strand
Strand 2
A
455 458parallel
Strand 3
A
540 544parallel
Strand 4
A
434 440anti-parallel
Strand 5
A
569 572anti-parallel
Strand 6
A
578 580anti-parallel
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There are 5 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
489 491first strand
Strand 2
A
455 458parallel
Strand 3
A
540 544parallel
Strand 4
A
434 440anti-parallel
Strand 5
A
590 591anti-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
B
345 350first strand
Strand 2
B
369 374parallel
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There are 4 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
392 394first strand
Strand 2
B
596 599anti-parallel
Strand 3
B
408 415anti-parallel
Strand 4
B
645 650anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
489 491first strand
Strand 2
B
455 458parallel
Strand 3
B
540 544parallel
Strand 4
B
434 440anti-parallel
Strand 5
B
569 572anti-parallel
Strand 6
B
578 580anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
489 491first strand
Strand 2
B
455 458parallel
Strand 3
B
540 544parallel
Strand 4
B
434 440anti-parallel
Strand 5
B
590 591anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il