Analysis of interatomic Contacts of Structural Units in PDB entry:
2KFN


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 2KFN entry

There are 3 chains in PDB entry 2KFN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
T 1004 A 1005
B
G 1007 G 1007
A
MET 324HIS 928
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 28 helices in PDB entry 2KFN. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
336 347Right-handed alpha
Helix 2
2
A
398 409Right-handed alpha
Helix 3
3
A
421 431Right-handed alpha
Helix 4
4
A
442 449Right-handed alpha
Helix 5
5
A
458 465Right-handed alpha
Helix 6
6
A
473 477Right-handed alpha
Helix 7
7
A
486 488Right-handed 310
Helix 8
8
A
491 517Right-handed alpha
Helix 9
9
A
520 528Right-handed alpha
Helix 10
10
A
530 543Right-handed alpha
Helix 11
11
A
549 573Right-handed alpha
Helix 12
12
A
587 590Right-handed alpha
Helix 13
13
A
613 619Right-handed alpha
Helix 14
14
A
623 639Right-handed alpha
Helix 15
15
A
644 647Right-handed 310
Helix 16
16
A
676 678Right-handed 310
Helix 17
17
A
684 692Right-handed alpha
Helix 18
18
A
709 717Right-handed alpha
Helix 19
19
A
721 728Right-handed alpha
Helix 20
20
A
733 741Right-handed alpha
Helix 21
21
A
746 748Right-handed 310
Helix 22
22
A
751 765Right-handed alpha
Helix 23
23
A
772 777Right-handed alpha
Helix 24
24
A
784 794Right-handed alpha
Helix 25
25
A
796 812Right-handed alpha
Helix 26
26
A
833 870Right-handed alpha
Helix 27
27
A
893 906Right-handed alpha
Helix 28
28
A
924 927Right-handed alpha
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There are 4 sheets in PDB entry 2KFN. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
331 332first strand
Strand 2
A
379 384parallel
Strand 3
A
368 376anti-parallel
Strand 4
A
352 358anti-parallel
Strand 5
A
416 418parallel
Strand 6
A
438 441parallel
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There are 2 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
658 660first strand
Strand 2
A
670 672anti-parallel
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There are 4 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
874 880first strand
Strand 2
A
883 889anti-parallel
Strand 3
A
699 706anti-parallel
Strand 4
A
916 921anti-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
814 816first strand
Strand 2
A
822 824anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il