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


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 4GKR entry

There are 2 chains in PDB entry 4GKR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 350ASN 685
B
 GLY 349THR 690
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 26 helices in PDB entry 4GKR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
377 381Right-handed 310
Helix 2
2
A
408 415Right-handed alpha
Helix 3
3
A
416 421Right-handed alpha
Helix 4
4
A
422 426Right-handed 310
Helix 5
5
A
440 447Right-handed alpha
Helix 6
6
A
451 469Right-handed alpha
Helix 7
7
A
533 544Right-handed alpha
Helix 8
8
A
553 561Right-handed alpha
Helix 9
9
A
612 628Right-handed alpha
Helix 10
10
A
637 640Right-handed 310
Helix 11
11
A
641 648Right-handed alpha
Helix 12
12
A
649 651Right-handed 310
Helix 13
13
A
666 668Right-handed 310
Helix 14
14
A
669 685Right-handed alpha
Helix 15
15
B
408 422Right-handed alpha
Helix 16
16
B
423 426Right-handed 310
Helix 17
17
B
440 447Right-handed alpha
Helix 18
18
B
451 468Right-handed alpha
Helix 19
19
B
533 549Right-handed alpha
Helix 20
20
B
556 561Right-handed alpha
Helix 21
21
B
607 627Right-handed alpha
Helix 22
22
B
637 640Right-handed 310
Helix 23
23
B
641 648Right-handed alpha
Helix 24
24
B
649 651Right-handed 310
Helix 25
25
B
666 668Right-handed 310
Helix 26
26
B
669 685Right-handed alpha
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There are 8 sheets in PDB entry 4GKR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 8 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
401 403first strand
Strand 2
A
351 357parallel
Strand 3
A
656 663parallel
Strand 4
A
429 434parallel
Strand 5
A
580 589parallel
Strand 6
A
563 573anti-parallel
Strand 7
A
473 484anti-parallel
Strand 8
A
487 490anti-parallel
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There are 8 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
401 403first strand
Strand 2
A
351 357parallel
Strand 3
A
656 663parallel
Strand 4
A
429 434parallel
Strand 5
A
580 589parallel
Strand 6
A
563 573anti-parallel
Strand 7
A
473 484anti-parallel
Strand 8
A
529 530anti-parallel
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There are 3 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
371 373first strand
Strand 2
A
383 388anti-parallel
Strand 3
A
394 399anti-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
512 515first strand
Strand 2
A
520 523anti-parallel
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There are 8 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
401 403first strand
Strand 2
B
351 357parallel
Strand 3
B
656 663parallel
Strand 4
B
428 434parallel
Strand 5
B
580 589parallel
Strand 6
B
563 573anti-parallel
Strand 7
B
473 484anti-parallel
Strand 8
B
487 490anti-parallel
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There are 8 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
401 403first strand
Strand 2
B
351 357parallel
Strand 3
B
656 663parallel
Strand 4
B
428 434parallel
Strand 5
B
580 589parallel
Strand 6
B
563 573anti-parallel
Strand 7
B
473 484anti-parallel
Strand 8
B
529 530anti-parallel
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There are 3 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
371 377first strand
Strand 2
B
382 388anti-parallel
Strand 3
B
394 399anti-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
B
512 515first strand
Strand 2
B
520 523anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il